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Home: Business: Major Companies: Publicly Traded: P
PACCAR Inc - Designs, manufactures and markets heavy-medium-and light-duty trucks under the Kenworth, Petebilt, Daf and Foden nameplates. (Nasdaq: PCAR). Pacific Aerospace & Electronics, Inc. - Engineering and technical manufacturing company specializing in high-performance components and subassemblies. (Nasdaq: PCTHW). PacifiCare Health Systems, Inc. - Provides wide range of managed health care services through company owned health maintenance organizations. (Nasdaq: PHSY). Pacific Century Group Ventures Ltd. - Gives investment strategies, business areas of interest, news, and contacts. Pacific Gas & Electric - Official site for PG&E. Pactiv Corporation - Packaging solutions. Based in Lake Forest, IL. (NYSE: PTV). P & F Industries, Inc. - Holding company with subsidiaries which import, manufacture and sell pneumatic hand tools for automotive, industrial, and retail markets. (Nasdaq: PFIN). Paging Network, Inc. - Provides wireless messaging and information delivery services. (Nasdaq: PAGE). ADC Telecommunications, Inc. - Global supplier of broadband equipment, software, and systems integration services. (Nasdaq: ADCT) UBS - Financial firm that provides wealth and asset management services, and investment banking. (NYSE: UBS AG) Pall Corp - Manufacturer of filtration and separation equipment and products. (NYSE:PLL). Palm Harbor Homes, Inc. - Manufactures variety of single and multi-section homes. (Nasdaq: PHHM). PanAmSat Corporation - Provides commercial satellite-based communications services through a global network of satellites. (Nasdaq: SPOT). Pan Pacific Retail Properties, Inc. - Equity real estate investment trust specializing in neighborhood shopping centers. (NYSE: PNP). Par Technology Corp. - Provider of professional services and enterprise business intelligence software. (NYSE: PTC). Parametric Technology Corporation - Develops, markets and supports collaborative product commerce solutions which help manufacturing companies shape innovation and achieve sustainable competitive advantage in the internet age. (Nasdaq: PMTC). Parker Drilling Co. - Worldwide company which provides offshore and onshore contract drilling and drilling-related services. (NYSE: PKD) Parker Hannifin Corp. - Worldwide manufacturer of motion-control products for industry, aerospace, and climate and industrial controls. (NYSE: PH) ParkerVision, Inc. - Designs, develops and markets an automated video camera control system and automated production system; And researches, develops and markets wireless radio-frequency technology. (Nasdaq: PRKR). Parlex Corporation - Designs, manufactures and markets products for use in the interconnection and configuration of semiconductors and other components in electric equipment such as flexible printed circuits, custom laminated cable and assemblies of subsystems. (Nasdaq: PRLX). Patriot Scientific - Develops, markets, and sells microprocessors, microprocessor technology, and complementary equipment. (OTC BB: PTSC.OB) Paul Mueller Company - Manufactures dairy farm equipment including coolers, pre-coolers, automatic washing systems and heat recovery equipment. (Nasdaq: MUEL). Paxar Corp. - Manufacturer of labels and tags for retailers and apparel manufacturers. (NYSE: PXR) Paxson Communications - Network television broadcasting company that owns and operates 63 broadcast television stations. (AMEX: PAX) Pacific Sunwear of California, Inc. - Operates retail stores which sell casual apparel, accessories and footwear, including shorts, pants, overshirts, sweatshirts, outerwear and sunglasses, designed to meet the lifestyle needs of active teens and young adults. (Nasdaq: PSUN). The Pepsi Bottling Group, Inc. - Manufacture and distribute of Pepsi-Cola drinks. Includes product data, company news, careers, financial information, and FAQs. (NYSE: PBG) Programmer's Paradise, Inc. - Markets software for microcomputers, servers and networks through internet, catalog, direct sales, telemarketing and wholesale distribution. (Nasdaq: PROG). Paychex, Inc. - Provides computerized payroll accounting services including preparing and furnishing paychecks, earnings statements, internal accounting records and monthly, quarterly and annual payroll tax returns. (Nasdaq: PAYX). Hummingbird Ltd. - Developes and sells PC-X connectivity software. (Nasdaq: HUMC) Performance Technologies, Incorporated - Designs, manufactures and markets wide variety of fault-tolerant, high performance communications, networking and data storage interface systems products. (Nasdaq: PTIX). Payless Shoe Source - Retailer of family footwear. (NYSE: PSS) Exelon Corp. - Utility holding company for the electric utilities PECO Energy Company and Commonwealth Edison company. (NYSE: EXC) Pediatrix Medical Group, Inc. - Physician group focusing on maternal-fetal-newborn medicine. (NYSE: PDX) Pegasystems Inc. - Develops software which automates customer interactions across transaction-intensive enterprises including account set-up, record retrieval, correspondence, disputes, investigations and adjustments. (Nasdaq: PEGA). Peerless Systems Corporation - Provides software-based imaging systems for digital document products including printers, copiers, fax machines and other products. (Nasdaq: PRLS). Penn-America Group, Inc. - Specialty property and casualty insurance holding company for Penn-America Insurance Company. (NYSE: PNG) Mylan Laboratories Inc. - Develops, manufactures, markets, and distributes generic and name-brand pharmaceuticals. (NYSE: MYL) Penn Engineering & Manufacturing Corp. - Developes, manufactures, and sells self-clinching and broaching fasteners, inserts for plastics, as well as automatic insertion equipment for such fasteners. (NYSE: PNN) Penn National Gaming, Inc. - Owns and operates thoroughbred racetrack and off-track wagering facilities which simulcasts races, in Pennsylvania. (Nasdaq: PENN). Shell Transport - Holding company for the Royal Dutch/Shell group of companies. (NYSE: SC) Penwest Pharmaceuticals Co. - Researches, develops and manufactures tabletting ingredients for the pharmaceutical industry. (Nasdaq: PPCO). People's Bank - Performs savings bank operations, mortgage banking services, credit card services, investment banking and other related financial activities. (Nasdaq: PBCT). PeopleSoft, Inc. - Develops, markets and supports complete suite of enterprise solutions for finance, materials management, distribution, supply chain planning, manufacturing, and human resources, and industry-specific enterprise solutions to customers in select markets, including communications, financial services, healthcare, manufacturing, higher education, public sector, services, transportation, US federal government, and utilities worldwide. (Nasdaq: PSFT). Pep Boys - Operates stores in 36 states and Puerto Rico, selling brand-name and private-label automotive parts and offering on-site service facilities. (NYSE:PBY). PepsiCo, Inc. - Produces snack foods and beverages. (NYSE:PEP). Perclose, Inc. PSINet Inc. - Provides internet access, services and products, including dedicated and dial-up internet connectivity, corporate intranets, web hosting and collocation, remote user access, multi-currency electronic commerce and security services, to clients in the United States as well as in international markets. (Nasdaq: PSIX). PerkinElmer, Inc. - Designs, manufactures, markets and services products and systems within three units: Life and Analytical Sciences, Optoelectronics and Fluid Sciences. (NYSE:PKI). Perrigo Company - Holding company with subsidiaries which manufacture and market pharmaceuticals, including over-the-counter pharmaceuticals such as analgesic, cough/cold medicines, antacids, laxatives, diagnostic test kits and sleep aids, personal care products such as toothpastes, lotions, shampoo and deodorants, and nutritional products including herbs, vitamins and nutritional drinks, for the retail store brand market. (Nasdaq: PRGO). PetsMart, Inc. - Operates retail superstores, offering pet food, treats and litter, and other related supplies, such as collars, leashes, health and beauty aids, shampoos, medication, toys, animal carriers, dog houses, cat furniture and equestrian supplies. (Nasdaq: PETM). Peugeot - Manufactures cars and light commercial vehicles, motorbikes, scooters and light-armored vehicles, offers parts, transportation and logistics, and financial services for dealers and customers. (Nasdaq:PEUGY). [English, French and Spanish] Pfizer, Inc. - Discovers, develops, manufactures, and markets prescription medicines for humans and animals, and makes many consumer health care products. (NYSE:PFE). Pharmaceutical Product Development, Inc. - Provides broad range of integrated product development services including clinical testing, laboratory services, clinical trial management, clinical data management and biostatistical analysis, regulatory services, health care economics and outcomes research, software development and system integration services, and other related services, to pharmaceutical and biotechnology industries. (Nasdaq: PPDI). PhotoMedex - Designs, develops and manufactures light-based technologies for healthcare applications. (Nasdaq: PHMD). P-COM, Inc. - Designs, manufactures and markets short-haul millimeter wave radio systems which link base stations and mobile switching centers in microcellular and personal communications services networks, and enable local telephone company connectivity in the local loop. (Nasdaq: PCOM). Pharmacyclics, Inc. - Develops and markets pharmaceutical products derived form biometallic chemistry to improve radiation therapy of cancer, to enable new treatments in atherosclerotic cardiovascular disease and to enhance diagnostic capabilities. (Nasdaq: PCYC). PharmChem, Inc. - Provides integrated drug testing services to corporate and governmental clients seeking to detect and deter the use of illegal drugs, such as cocaine, methamphetamine, heroin, phencyclidine, marijuana and alcohol. (Nasdaq: PCHM). Physiometrix, Inc. - Develops, manufactures and markets non-invasive, advanced medical products which incorporate proprietory materials, electronics technology and software for use in neurological monitoring applications during surgical and diagnostic procedures. (Nasdaq: PHYX). Philips - Manufacturer of color television sets, lighting, electric shavers, medical diagnostic imaging and patient monitoring, and one-chip TV products. (NYSE:PHG). R.H. Phillips, Inc. - Dunnigan Hills producer of Toasted Head Chardonnay. Philip Services Corporation - Support services for businesses including industrial cleaning. (Nasdaq: PSCD). Phoenix International Ltd., Inc. - Provides highly adaptable, enterprise-wide client/server application software for the financial services industry, such as a fully integrated, client/server retail banking system which includes customer relationship information management, online customer profitability analysis, financial reporting, an executive information management and fully integrated teller, telephone, atm and internet banking modules and a trade finance system. (Nasdaq: PHXX). Photon Dynamics, Inc. - Provides yield management solutions for flat panel, printed circuit board assembly and advanced semiconductor packaging industries. (Nasdaq: PHTN). Photronics, Inc. - Manufactures photomasks, which are high precision quartz plates which contain microscopic images of electronic circuits, and plasma etch systems used in the fabrication of semiconductors. (Nasdaq: PLAB). Powergen - Diversified gas and electric utility company headquartered in UK with stakes in power plants in Asia, Australia, Europe, and the US, where the company owns utility holding company LG&E Energy. (NYSE: PWG) Physician Computer Network, Inc. PSS World Medical Inc. - Holding company with subsidiaries which distribute medical supplies, equipment and pharmaceuticals to primary care and other office-based physicians. (Nasdaq: PSSI). PictureTel Corporation - Develops, manufactures and markets visual communications systems using advanced video and audio compression technology. (Nasdaq: PCTL). Piedmont Natural Gas, Inc. - Distributes natural gas to residential, industrial and commercial customers in the Carolinas and Tennessee.(NYSE:PNY). Pier 1 Imports Inc. - Supply furniture and accessories through outlets in the United States, Canada, and the United Kingdom. ( NYSE: PIR ) Piercing Pagoda, Inc. - Operates specialty jewelry kiosk stores and in-line stores which offer popular-priced gold earrings, chains, charms, bracelets and rings, as well as silver jewelry. (Nasdaq: PGDA). PMC Capital - Lenders offering SBA Government Guaranteed Loans in the United States, as well as Conventional Loans for business or commercial financing requirements. Pinnacle West Capital Corporation - Holding company for Arizona Public Service, which generates, sells and delivers electricity and energy-related products and services. Also develops and manages real estate. (NYSE:PNW). Pioneer Corporation - Manufactures consumer and commercial electronics, and also produces audiovisual software. (NYSE:PIO). [Japanese and English] Piper Jaffray Companies - Provides a range of investment products and services, including underwriting, brokerage, and asset management to individual and institutional investors. (NYSE: PJC) Pirelli - Manufactures and markets tires, energy and telecommunications cables and systems, and invests in real estate activities.(Nasdaq:PIREY). Pitney Bowes - Provides office technologies and services to companies to help gain efficiencies and engineer the flow of business-critical communication. Pixar - Creates and produces animated feature films, merchandise, soundtracks and short animation projects. (Nasdaq: PIXR). Placer Dome, Inc. - World's sixth largest gold mining company. Produces gold, copper, and silver. Plaintree Systems - Manufactures optical fixed wireless solutions and provides low cost, high speed connectivity for point-to-point applications. Plantronics, Inc. - Offers mobile headsets for many markets and settings, including the office, small office/home office, and contact centers. P.A.M. Transportation Services, Inc. - Holding company with subsidiaries which provide irregular route, common and contract general commodities transport services. (Nasdaq: PTSI). Platinum Software Corp. - Provider of integrated, end-to-end, industry-specific enterprise software solutions for midmarket companies around the world. Peoples Energy - Diversified energy company comprised of five primary segments, Gas Distribution, Power Generation, Midstream Services, Retail Energy Services, and Oil and Gas Production. Based in Chicago, IL. (NYSE: PGL). P.F.Chang's China Bistro, Inc. - Owns and operates full service restaurants which offer a unique blend of high quality, authentic Chinese cuisine in a sophisticated, contemporary bistro setting. (Nasdaq: PFCB). P.T. Pasifik Satelit Nusantara - Provides and leases satellite transponder capacity and related services to telecommunications and broadcasting customers. (Nasdaq: PSNRY). Plexus Corp. - Holding company with subsidiaries which provide product realization services to original equipment manufacturers in the medical, computer, industrial, telecommunications and transportation electronics industries, such as product development and design, material procurement and management, prototyping, manufacturing and assembly, functional and in-circuit testing, final system box build and distribution. (Nasdaq: PLXS). PMI Group, Inc. - Private mortgage insurers located in the United States, Australia, New Zealand, and the European Union. The largest mortgage guaranty reinsurer in Hong Kong. PNC Bank Corp. - Online bank providing checking and savings accounts, loans, and credit reports. Polaroid Corp. - Provider of imaging technology, products, and solutions to consumers and professionals since 1937. Polaris Industries, Inc. - Engineers and manufactures snowmobiles, all-terrain vehicles, watercrafts, motorcycles, and sport boats for nearly fifty years. Polk Audio, Inc. - Manufacturers of high performance audio speaker systems for the home and car since 1972. Polycom, Inc. - Develops, manufactures and markets a full range of high-quality audio, data and videoconferencing products to enable rich media communication. (Nasdaq: PLCM). Pac-West Telecomm, Inc. - Provides switched local and long distance telecommunications services and one stop integrated telecommunications services to internet service providers, paging companies and other inbound call service providers, as well as to medium and small businesses, principally within California. (Nasdaq: PACW). Pomeroy Computer Resources, Inc. - Sells broad range of microcomputers and related products. (Nasdaq: PMRY). Poof Toys - Manufacturer and supplier of foam toys catering to all major sports and "promoting activity, education and soft, safe fun for children of all ages." Pope and Talbot, Inc. - Manufactures softwood lumber and market pulp in the United States and Canada. Potomac Electric Power Co. - Providing electric service for more than one hundred years. Serving more than 700,000 homes and businesses in the District of Columbia and Maryland suburbs. Powell Industries, Inc. - Holding company with subsidiaries which design, develop, manufacture, sell and service electrical power generation distribution and control equipment, as well as microprocessor-based control systems and equipment, and switchgear electrical equipment. (Nasdaq: POWL). Powercerv Corporation - Holding company with subsidiaries which develop, market, implement and supports modifiable erp/back-office and front-office enterprise application software solutions for mid-sized manufacturing companies. (Nasdaq: PCRV). PowerGen PLC - Provides startup and engineering support to the power industry, utilizing management and technical services of experienced consultants, engineers, and technicians. Powerwave Technologies, Inc. - Designs, manufactures and markets ultra-linear radio frequency power amplifiers for use in wireless communication market. (Nasdaq: PWAV). PPG Industries, Inc. - Global supplier of coatings, glass, fiber glass, and chemicals. PPT Vision Inc. - Designs, manufactures and markets integrated machine-vision based automated inspection systems for manufacturing applications such as electronic and mechanical assembly verification, character verification, packaging integrity, surface flaw detection and gauging and measurement tasks. (Nasdaq: PPTV). Praxair, Inc. - Supplier of atmospheric, process and specialty gasses, high-performance coatings, and related services and technologies. Precision Response Corp. - Manages customer relations for some of the world's leading corporations. Is an outsourced provider of consumer care services. Ptek Holdings, Inc. - Business communications service provider. (Nasdaq: PTEK). Pacer Technology - Manufactures, formulates, packs and markets high performance adhesives, sealants, threadlockers, nail care products and other related products. (Nasdaq: PTCH). Primadonna Resorts, Inc. - Resorts, casino, hotel, and golf club located in the Las Vegas, Nevada area. Partner Communications Company Ltd. - Provides quality mobile telecommuication services in Israel. (Nasdaq: PTNR). Pride International, Inc. - One of the world's premier drilling contractors, providing a range of drilling, workover, and related services in many of the world's most challenging environments. Prime Retail, Inc. - A self-administered and self-managed real estate investment trust, and is one of the world's largest developer, owner, and manager of outlet centers. Based in Baltimore, Maryland. PrimeMedia - A targeted media company in the United States, delivering content, live events, and video. Also offers advertising and marketing solutions in some of the most sought after niche markets. Primus Telecommunications Group, Inc. - Provides international and domestic long distance, internet access and data, and other telecommunications services. (Nasdaq: PRTL). Printronix, Inc. - Designs, manufactures and markets medium and high-speed printers which support a wide range of computer systems and software platforms designed primarily for business and industrial applications. (Nasdaq: PTNX). Proctor & Gamble - Began as a family operated soap and candle company in Cincinnati, Ohio; now markets almost 300 products to more than five billion consumers in 140 countries. Printrak International Inc. - Designs, develops and manufactures automated fingerprint identification systems primarily for use in law enforcement applications. (Nasdaq: AFIS). Progressive Corp. - Provides personal automobile insurance and other specialty property-casualty insurance and related services throughout the United States. (NYSE: PGR). Pacific Dunlop Limited - Manufactures and markets wide range of popular brands of clothing, footwear and sporting goods. (Nasdaq: PDLPY). Procom Technology Incorporated - Designs, manufactures and markets enterprise-wide data storage and information access solutions which are compatible with major hardware platforms, operating systems and network protocols. (Nasdaq: PRCM). ProCyte Corp. - Publicly-held healthcare company. Specializes in its patented GHK and AHK copper peptide technologies. Professional Dental Technologies, Inc. - Principally engaged in the business of designing, manufacturing and marketing products to dental professionals for the diagnosis, treatment, and prevention of periodontal and other dental diseases. Progress Software Corporation - Develops, markets and supports cross-platform application development tools and relational database management software. (Nasdaq: PRGS). Project Software & Development, Inc. - Develops, markets and supports enterprise-wide client/server applications software for use in maintaining facilities, systems and production equipment. (Nasdaq: PSDI). Protective Life Corp. - Protective Life Corporation provides financial security through insurance and investment products to individuals and families across the United States. Protein Design Labs, Inc. - Develops humanized and human monoclonal antibodies to prevent and treat variety of disease conditions including autoimmune disease, inflammatory conditions, cancers and viral infections. (Nasdaq: PDLI). Providian Financial Corp. - Providian Financial is a leading provider of credit cards to mainstream American customers throughout the United States. Proxima Corp. - Pioneeres in the development of computer-based LCD projectors. Manufactures multimedia presentation and computer peripheral products. Proxim, Inc. - Designs, manufactures and markets radio-based wireless networking products, which enable mobile computer users to access host-based and local area networks free of cables or connectors. (Nasdaq: PROX). ProxyMed, Inc. - Provides esolutions to physicians and business-to-business healthcare electronic commerce services to healthcare information systems provideers. (Nasdaq: PILL). PSC Inc. - Manufactures, markets and services handheld and fixed position laser-based bar code scanners, scan engines and other scanning products for worldwide automatic identification and data collection market. (Nasdaq: PSCX). Public Storage, Inc. - America's premiere storage company, managing over 800,000 self-service storage spaces in 80 U.S. and Canadian cities. Publishing Company of North America, Inc. - Publishes official and nonofficial Bar Association membership directories throughout the nation; also publishes America’s Legal Source, a comprehensive online Legal Vendor Directory of experts and service providers to the legal industry. Puma Technology, Inc. - Develops, markets and supports mobile data exchange software which allows users to easily access, exchange and synchronize information stored on variety of different computing devices, including notebook and handheld computers, personal electronic organizers, smart phones and smart pagers. (Nasdaq: PUMA). Pacific Magtron International Corp. - Distributes computer and related hardware components and software for personal computers to value added resellers, retailers, systems integrators, original equipment manufacturers, independent hardware and software vendors, consultants and contractors. (Nasdaq: PMIC). PerkinElmer, Inc. - Operate in four main business areas : life sciences, optoelectronics, instruments, and fluid sciences. Features product data, investor information, and career opportunities. (NYSE: PKI) Pacific Internet Limited - Internet service provider in Singapore. (Nasdaq: PCNTF). PracticeWorks, Inc. - Dental, orthodontic, and OMS practice management software company. Includes an overview of products and services, career opportunities, and investor information. ( AMEX: PRW ) Pacific Union Bank - Bankings services throughout California. (Nasdaq: PUBB). PacificHealth Laboratories, Inc. - Develops and sells products, such as dietary supplements, based on natural ingredients. (Nasdaq: PHLI). PacificNet.com, Inc. - Develops, markets, and supports e-business solutions for Asian businesses. (Nasdaq: PACT). Packard BioScience Company - Holding company with subsidiary which develops, manufactures and markets analytical instruments and related products to detect, identify and quantify, such as bioanalytical spectrometers, microplate readers, imaging systems, robotic liquid handling systems, biochemicals and related supplies in drug discovery, molecular biology segements of life sciences industry and in nuclear instrumentation industry. (Nasdaq: PBSC). Packeteer, Inc. - Provides application-adaptive bandwidth management solutions which enhance mission-critical application performance over enterprise wide area networks, and the internet, and enable businesses and service providers to manage proactively bandwidth contention at congested wan access links, protect important application traffic and increase network efficiency. (Nasdaq: PKTR). Paravant Computer Systems, Inc. - Holding company with subsidiaries which develop, produce and sell a range of electronic products, including signal processing computer systems, communications controllers, rugged computers and custom designed helicopter subsystems, to meet applications within aircraft support, fire control, communications and signal intelligence for military, government and commercial applications. (Nasdaq: PVAT). Palm, Inc. - Develops, manufactures, and sells palm size computing products and accessories. (Nasdaq: PALM). Palomar Medical Technologies, Inc. - Researches, develops and manufactures ruby lasers for cosmetic and medical procedures. (Nasdaq: PMTI). Pan American Silver Corp. - Explores for, acquires, develops and mines silver properties, primarily in the Americas and the Russian Federation. (Nasdaq: PAAS). Panera Bread Company - Operates and franchises bakery cafes under the name Au Bon Pain offering fresh baked goods, sandwiches, soups, salads and freshly baked breads. (Nasdaq: PNRA). Pantry, Inc. (The) - Owns and operates chain of convenience stores, offering broad range of products including tobacco products, beer, soft drinks, self-service fast food and beverages, publications, dairy products, groceries, lottery products and gasoline. (Nasdaq: PTRY). Papa John's International, Inc. - Operates and franchises pizza delivery and carry-out restaurants under the name Papa John's. (Nasdaq: PZZA). Paradigm Genetics, Inc. - Discoves and modifies genes, measure the consequences of themodificat ions and reliably determine the function of those genes for crop production, nutrition, human health and industrial products. (Nasdaq: PDGM). Paradigm Medical Industries, Inc. - Develops and sells ophthalmic surgical and diagnostic systems and instrumentation for minimally invasive cataract treatment. (Nasdaq: PMED). Paradyne Networks, Inc. - Develops, manufactures and distributes broadband and narrowband network access products for network service providers and business customers. (Nasdaq: PDYN). PAREXEL International Corporation - Provides research and development services to pharmaceutical, biotechnology and medical device industries. (Nasdaq: PRXL). Paris Corporation - Holding company with subsidiaries which manufacture and sell a complete line of continuous forms, computer paper and cut-size sheets. (Nasdaq: PBFI). Parlux Fragrances, Inc. - Creates, designs, manufactures, distributes and sells prestige fragrances, cosmetics and beauty related products. (Nasdaq: PARL). Parthus Technologies plc - Develops solutions for the next generation of mobile computing. (Nasdaq: PRTH). PartsBase.com, Inc. - Provides internet business-to-business e-commerce services for the aviation industry. (Nasdaq: PRTS). Patient Infosystems, Inc. - Provides patient-centered health care information systems which proactively collect and analyze information to improve patient compliance with prescribed treatments. (Nasdaq: PATI). Patrick Industries, Inc. - Manufactures products for the manufactured housing and recreational vehicle industries including decorative vinyl and paper panels, cabinet doors, countertops, aluminum extrusions, drawer sides and wood adhesives. (Nasdaq: PATK). Patterson Dental Company - Distributes dental supplies and equipment, such as x-ray film and solutions, impression and restorative materials, dental chairs, sterilizers and diagnostic equipment. (Nasdaq: PDCO). Patterson Energy, Inc. - Performs onshore contract drilling of oil and gas wells. (Nasdaq: PTEN). Paul-Son Gaming Corporation - Manufactures, markets and sells casino table game equipment, including casino chips, felt table layouts, playing cards, dice, gaming furniture and miscellaneous table accessories. (Nasdaq: PSON). Paulson Capital Corp. - Holding company with subsidiary which purchases and sells securities from and to the public. (Nasdaq: PLCC). PC Connection, Inc. - Direct markets brand-name personal computers and related peripherals, software, accessories and networking products. (Nasdaq: PCCC). PC-Tel, Inc. - Develops and supplies cost-effective software-based connectivity solutions which enable wide-spread internet access and other communication applications that may involve non-PC devices. (Nasdaq: PCTI). PCD Inc. - Designs, manufactures and markets electronic connectors used in virtually all electronic systems, including data communications, telecommunications, computers and computer peripherals, industrial controls, automotive, avionics and test and measurement instrumentation. (Nasdaq: PCDI). pcOrder.com, Inc. - Provides internet-based electronic commerce solutions, including software applications, content databases and related services, which enable the computer industry's suppliers, resellers and end-users to buy and sell computers online by increasing the automation product search, comparison, configuration, pricing, financing, ordering and reseller selection. (Nasdaq: PCOR). PDK Labs, Inc. - Manufactures and distributes non-prescription pharmaceutical products,including caffeine products, pain relievers, decongestants, diet aids, vitamins, nutritional supplements and cosmetics. (Nasdaq: PDKL). PDS Financial Corporation - Leases and finances gaming equipment, supplies reconditioned machine to casino operators such as slot machines, video gaming machines and surveillance equipment, and other furniture for use in restaurant and offices and fixtures and other gaming related equipment. (Nasdaq: PDSF). Peak International Limited - Holding company with subsidiary which manufactures precision engineered packaging products for storage, transportation and automated handling of semiconductor devices and other electronic components. (Nasdaq: PEAKF). Peapod, Inc. - Provides integrated and comprehensive online grocery shopping and delivery to consumers, grocery retailers and consumer goods companies. (Nasdaq: PPOD). PEC Solutions, Inc. - Provides professional technology services which enable government entities to harness the power of the internet and other advanced technologies to enhance productivity and improve services to the public. (Nasdaq: PECS). Peerless Manufacturing Company - Designs, engineers, manufactures and sells specialized separators and filters used in cleaning gases and liquids as they move through a piping system. (Nasdaq: PMFG). Pegasus Communications Corporation - Holding company with subsidiaries which provide direct broadcast satellite and cable television services. (Nasdaq: PGTV). Pegasus Solutions Inc - Provides transaction processing and electronic commerce services to the hotel industry worldwide. (Nasdaq: PEGS). Pemstar, Inc. - Engineering, manufacturing, and fulfillment services in a number of industries. (Nasdaq: PMTR). Penford Corporation - Develops, manufactures and markets specialty carbohydate-based ingredient systems for various applications, including papermaking, textiles and specialty food ingredients. (Nasdaq: PENX). Penn Octane Corporation - Purchases, transports, handles and sells liquified petroleum gas. (Nasdaq: POCC). Pennichuck Corporation - Holding company with subsidiaries which collect, store, treat, distrib water and water-related management facilities. (Nasdaq: PNNW). Per-Se Technologies, Inc. - Provides billing, accounts receivable and other business management services to hospital affiliated physicians. (Nasdaq: PSTI). Perceptron, Inc. - Develops, manufactures and markets laser-based sensor and image-processing systems used for in-process measurement of manufacturing performance. (Nasdaq: PRCP). Peregrine Systems, Inc. - Develops, markets and supports integrated suite of applications which automate the management of complex, enterprise-wide information technology infrastructures. (Nasdaq: PRGN). PerfectData Corporation - Manufactures and markets broad line of computer and office equipment care, maintenance and accessory products which eliminate or minimize contamination in personal and small business computers, facsimile machines, office automation equipment, and mini- and micro computer systems. (Nasdaq: PERF). Perficient, Inc. - Provides virtual professional services organizations to internet software companies, which plan, manage and execute software product implementations. (Nasdaq: PRFT). Performance Food Group Company - Holding company with subsidiaries which market and distribute wide variety of food and food-related products including canned and dairy products, napkins, plates and cups, paper and cleaning supplies, restaurant equipment and other supplies. (Nasdaq: PFGC). Pericom Semiconductor Corporation - Designs, develops and markets high-performance interface circuits for the transfer, routing, and timing of high-speed digital and analog signals within and between computer, networking and multimedia systems. (Nasdaq: PSEM). Perle Systems Limited - Holding company with subsidiaries which design, manufacture and sell remote network and workstation controllers, protocol converters and lan remote access servers for the computer networking industry. (Nasdaq: PERL). Perma-Fix Environmental Services, Inc. - Holding company with subsidiaries which operate facilities which provide off-site waste storage, treatment, recycling and disposal services. (Nasdaq: PESI). Perry Ellis International Inc. - Designs and markets high quality men's sportswear, including sports and dress shirts, golf sportswear, sweaters, urban wear, casual and dress pants and shorts primarily to regional, national and international department stores, chain stores, mass merchandisers and specialty stores. (Nasdaq: PERY). Persistence Software, Inc. - Provides transactional application server software products designed to address the scalability, availability and adaptability demands of delivering business solutions over the internet. (Nasdaq: PRSW). Pervasive Software Inc. - Provides application development and deployment software which dramatically simplifies the development, deployment and maintenance of web-based and client/server applications. (Nasdaq: PVSW). Petco Animal Supplies, Inc. - Operates chain of pet stores, offering premium pet food and supplies, as well as small pets such as birds, fish and reptiles and pet services including veterinary services, obedience training and grooming services. (Nasdaq: PETC). Petroleum Development Corporation - Develops, produces and markets natural gas. (Nasdaq: PETD). Petroleum Helicopters, Inc. - Transports personnel, and to a lesser extent parts and equipment, to, from and among offshore oil and gas platforms. (Nasdaq: PHEL). Pioneer Companies, Inc. - Holding company with subsidiaries which produce chlorine and caustic soda and several downstream water treatment products. (Nasdaq: PIONA). Petroquest Energy Inc - Explores and develops oil and gas producing properties onshore and offshore in the Gulf Coast region. (Nasdaq: PQUE). PFSweb, Inc. - Provides transaction management services for both traditional commerce and electronic commerce companies, including order management, customer care services, billing services, information management and distribution services. (Nasdaq: PFSW). Pharmacopeia, Inc. - Develops novel, proprietary technology to accelerate the pace of drug discovery for its pharmaceutical and biotechnology customers. (Nasdaq: PCOP). PharmaNetics, Inc. - Holding company with subsidiary which develops, manufactures and markets proprietary cardiovascular diagnostic analyzer and tests which provide, at the point of patient care, rapid and accurate evaluation of hemostasis and certain new drugs under development. (Nasdaq: PHAR). Pharmos Corporation - Researches and develops novel pharmaceutical products based on innovative delivery technologies to treat disorders of the eye and central nervous system. (Nasdaq: PARS). PHC, Inc. - Holding company with subsidiaries which operate substance abuse centers which provide treatment for alcohol, drug dependency and related disorders, and in the provision of psychiatric and long-term care. (Nasdaq: PIHC). Phoenix Gold International, Inc. - Designs and sells accessories, electronics and speakers for the domestic and international car audio aftermarket, professional sound market and custom audio/video and home theater markets. (Nasdaq: PGLD). Phone.com, Inc. - Provides browser and messaging software which enables delivery of internet based services to mass-market wireless telephones. (Nasdaq: PHCM). Pinnacle Holdings, Inc. - Provides antenna and site space throughout North America. (Nasdaq: BIGT). Pinnacle Systems, Inc. - Designs, manufactures and markets high performance, cost-effective video workstations, which perform a variety of video post-production functions, including the addition of special effects, graphics, titles and 3-d images. (Nasdaq: PCLE). Pioneer Group, Inc. (The) - Operates as principal underwriter of shares of open-end investment companies and a unit investment trust. (Nasdaq: PIOG). Pioneer Railcorp - Holding company with subsidiaries which provide railroad transportation services, such as shipping links for customers along its routes and interchanges with major railroads. (Nasdaq: PRRR). Pioneer-Standard Electronics, Inc. - Distributes industrial and consumer electronic products, including resistors, relays, micro-processors, wire and cable, capacitors, computers and other computer peripheral products. (Nasdaq: PIOS). Pivotal Corporation - Provides management solutions which enable internet business to increase revenues by more effectively managing their interactions with customers and partners in the selling process. (Nasdaq: PVTL). Pixelworks, Inc. - Semiconductor company which designs, develops and markets highly integrated system-on-a-chip solutions for broadband communications. (Nasdaq: PXLW). Pizza Inn, Inc. - Operates and franchises pizza restaurants offering dine-in, carry out and delivery service. (Nasdaq: PZZI). Phelps Dodge Corp. - Mining operations and manufacture engineered products for the global energy, telecommunications, transportation and specialty chemicals sectors. Includes links to history and culture, shareholders services, and key personnel. ( Nyse: PD ) Parallel Petroleum Corporation - Acquires, explores for, develops, produces and sells crude oil and natural gas. (Nasdaq: PLLL). Planar Systems, Inc. - Develops, manufactures and markets electroluminescent flat panel displays, cathode ray tube displays, active matrix liquid crystal displays, backlights and passive matrix liquid crystal display products, for use in wide variety of medical, industrial process control, instrumentation, military/avionics, transportation, communications and other applications. (Nasdaq: PLNR). Planet Polymer Technologies, Inc. - Designs, develops, manufactures and markets degradable and recycled content polymer materials. (Nasdaq: POLY). PLATO Learning Inc. - Develops and markets interactive, multimedia, self-paced educational and training courseware. (Nasdaq: TUTR). Plug Power, Inc. - Designs and develops electricity generation systems utilizing proton exchange membrane fuel cells for residential applications. (Nasdaq: PLUG). PLX Technology, Inc. - Develops and markets input/ouput interconnectivity solutions which accelerate and manage the transfer of data in high-performance embedded systems, including semiconductor devices, as well as related software development kits and reference design kits. (Nasdaq: PLXT). PMC - Sierra, Inc. - Designs, develops, markets and supports high-performance semiconductor system for advanced communications markets. (Nasdaq: PMCS). PNV Inc. - Originates and operates integrated telecommunications and entertainment network capable of providing voice, data and cable television services, including local and long distance calling, incoming calls, voice mail services and driver location, access to the internet and other services such as wake up calls, call waiting and call conferencing to long-haul truck drivers in the convenience and privacy of their trucks while parked at truckstops. (Nasdaq: PNVN). Polydex Pharmaceuticals Limited - Holding company with subsidiaries which manufacture and sell dextran and several of its derivatives including iron dextran, dextran sulphate and fetal bovine serum. (Nasdaq: POLXF). PolyMedica Corporation - Provides direct-to-consumer specialty medical products and services, including diabetes supplies such as glucose test strips, consumer healthcare products such as over-the-counter medical devices and urinary discomfort products, and professional products such as prescription urologicals. (Nasdaq: PLMD). Polymer Research Corp. of America - Researches and develops polymer chemistry, on a contract basis, particularly in application of chemical grafting. (Nasdaq: PROA). Poore Brothers, Inc. - Manufactures and distributes potato chip and other snack food products. (Nasdaq: SNAK). Pope Resources - Own or manages more than 600,000 acres of timberland and development property in California and the Pacific Northwest region. (Nasdaq: POPEZ). PopMail.com Inc. - Develops, owns and operates upscale casual restaurants with multiple themed dining rooms. (Nasdaq: POPM). Portal Software, Inc. - Develops, markets and supports customer management and billing software designed to meet the complex, mission-critical provisioning, accounting, reporting, marketing needs of providers of internet-based services. (Nasdaq: PRSF). Possis Medical, Inc. - Develops, manufactures and markets innovative medical products such as disposable catheters which utilize pressurized saline jets to remove blood clots, and synthetic grafts which act as substitutes for native blood vessels used in coronary artery bypass surgery. (Nasdaq: POSS). Power Integrations, Inc. - Designs, develops, manufactures and markets proprietary, high-voltage, analog integrated circuits for use in ac to dc conversion. (Nasdaq: POWI). Power-One, Inc. - Manufactures power conversion products designed to power the web. (Nasdaq: PWER). Praecis Pharmaceuticals Incorporated - Develops peptide-based therapeutics for the treatment of human diseases, including diseases aggravated by testosterone or estrogen, such as prostate cancer and endometriosis, alzheimer's disease, and inflammatory diseases, such as arthritis. (Nasdaq: PRCS). Precise Software Solutions Ltd. - Oracle based infrastructure management for businesses. (Nasdaq: PRSE). Precision Auto Care, Inc. - Franchises and operates automobile repair and maintenance, and fast oil change and lubrication service centers. (Nasdaq: PACI). Precision Optics Corporation, Inc. - Designs, manufactures and sells specialized optical systems and components for medical and industrial applications, and optical thin film coatings for industrial and government applications. (Nasdaq: POCI). Predictive Systems, Inc. - Provides consulting services for the design, performance, management and security of complex business-critical computing networks. (Nasdaq: PRDS). Premier Concepts, Inc. - Operates and franchises chain of retail jewelry stores offering fine jewelry reproductions. (Nasdaq: FAUX). Presstek, Inc. - Designs and develops fully integrated four-color electronic page composition and printing system, which accepts digital files of fully composed pages from a variety of color electronic prepress and desktop publishing systems, and images the color separated pages directly on the printing plates. (Nasdaq: PRST). Preview Systems, Inc. - Develops and markets internet-based infrastructure solution which provides publishers, distributors and resellers the ability to implement networks for the electronic distribution and licensing of digital goods. (Nasdaq: PRVW). Previo, Inc. - Designs, develops, markets and supports storage management and communications solutions which feature disaster recovery, communications and security capabilities important to internet-connected enterprises and individuals. (Nasdaq: PRVO). PRI Automation, Inc. - Manufactures factory automation systems, process tool wafer-handling systems and related software used by semiconductor manufacturers to automate the fabrication of integrated circuits in cleanroom manufacturing operations. (Nasdaq: PRIA). priceline.com Incorporated - Operates an e-commerce internet site which enables consumers to use the internet to save money on a wide range of products and services, while enabling sellers to generate incremental revenue. (Nasdaq: PCLN). President Casinos, Inc. - Operates two casinos across the country: the Admiral in Saint Louis Missouri, and the Broadwater Resort in Biloxi Mississippi . Includes investor relations, company news and events and management team . ( Otc: PREZ ) PriceSmart, Inc. - Owns and operates international merchandising businesses consisting of membership shopping warehouses; And formerly offered discounts on new cars and travel services to its members. (Nasdaq: PSMT). Prima Energy Corporation - Holding company with subsidiaries which acquire, explore for, develop and produce crude oil and natural gas. (Nasdaq: PENG). PrimaCom AG - Acquires, constructs, owns and operates cable television networks which serve primarily medium- and small-sized communities in Germany. (Nasdaq: PCAG). Prime Medical Services, Inc. - Holding company with subsidiaries which provide lithotripsy services to hospitals. (Nasdaq: PMSI). Prime Response, Inc. - Provides integrated e-marketing software solutions which enables businesses with large customer bases to create, manage and execute highly targeted internet and traditional marketing campaigns which build more loyal and profitable customer relationships. (Nasdaq: PRME). PrimeSource Corporation - Distributes printing and imaging supplies including film, plates and proofing and photographic chemicals. (Nasdaq: PSRC). Primus Knowledge Solutions, Inc. - Provides web-based problem-resolution software for customer support and self-service, which enables businesses to capture problem-resolution information, solve customer problems, reuse solutions stored in the knowledge base and share captured knowledge throughout the extended enterprise. (Nasdaq: PKSI). Princeton Video Image, Inc. - Develops and markets real-time video insertion system which places computer-generated electronic advertising images into live television broadcasts of sporting and other events. (Nasdaq: PVII). Priority Healthcare Corporation - Distributes specialty pharmaceuticals and related supplies to the alternate site healthcare market. (Nasdaq: PHCC). Private Business, Inc. - Develops and markets electronic commerce enabled software solutions used by financial institutions to purchase and manage small business receivables. (Nasdaq: PBIZ). Private Media Group, Inc. - Creates, refines and delivers proprietary internet sites and licenses its library content and brand name for internet sites and broadcasting transmission. (Nasdaq: PRVT). ProBusiness Services, Inc. - Provides employee administrative services, including payroll processing, payroll tax filing, human resources software and benefits administration, such as enrollment and processing of flexible benefit plans and cobra programs. (Nasdaq: PRBZ). Prodigy Communications Corporation - Provides internet access and related value-added services. (Nasdaq: PRGY). Professional Detailing, Inc. - Provides comprehensive customized sales solutions on an outsourced basis to promote prescription medications and over-the-counter products in the United States pharmaceutical industry. (Nasdaq: PDII). Professional Staff, plc - Holding company with subsidiaries which provide temporary laboratory scientists and technicians in the United Kingdom. (Nasdaq: PSTF). Progenics Pharmaceuticals Inc. - Develops and commercializes innovative products for the treatment and prevention of cancer, viral diseases, including human immunodeficiency virus infection, and other life-threatening diseases. (Nasdaq: PGNX). Promotions.com Inc. - Provides technological, business and creative infrastructure necessary to effectively produce and conduct online promotions, including sweepstakes. (Nasdaq: PRMO). Prophet 21, Inc. - Holding company with subsidiary which provides fully integrated, on-line business management systems, which perform critical business functions. (Nasdaq: PXXI). ProsoftTraining.com - Trains individuals in small, medium and large organizations in internet and intranet technologies. (Nasdaq: POSO). Protocol Systems, Inc. - Designs, manufactures and markets patient monitoring instruments and systems which measure, display and document physiologic information obtained from sensors attached to the patient, including portable bedside monitors, low-end systems, high-end systems, telemetry systems, and stand alone monitor products. (Nasdaq: PCOL). ProtoSource Corporation - Medical diagnostics, therapeutics and healthcare company whose aim is the research, diagnosis and treatment of disease. (Nasdaq: PSCOW). Provalis plc - Develops innovative, orally available therapeutic products and doctor's office diagnostic products. (Nasdaq: PVLS). Provant, Inc. - Provides training and development services and products designed to increase the productivity of organizations by improving employee selection, recruitment and retention, enhancing employee work skills, and developing management and leadership skills, to large and medium-sized corporations and government entities. (Nasdaq: POVT). Proxicom, Inc. - Provides internet solutions, including business to consumer electronic commerce internet sites, business to business electronic commerce extranets and company-specific intranets. (Nasdaq: PXCM). Province Healthcare Company - Provides healthcare services in non-urban markets in the united states, such as inpatient and outpatient medical services, skilled nursing, geriatric psychiatry and rehabilitation, and healthcare management services in acute-care hospitals which they own and lease. (Nasdaq: PRHC). PTEK Holdings, Inc. - Provides comprehensive, integrated suite of information and telecommunications services including voice and data messaging, electronic document distribution, full service conference calling services, enhanced calling services and internet-based communications services. (Nasdaq: PTEK). PubliCARD, Inc. - Designs, develops and manufactures products and technologies used in the smart card industry, including smart cards, smart card readers, value transfer stations, software and coin meter systems used in commercial laundry industry. (Nasdaq: CARD). Pure World, Inc. - Holding company with subsidiary which manufactures and sells botanical extracts, including enzymes, water soluble gums and oleoresins, for the nutraceutical, flavor and cosmetic industries. (Nasdaq: PURW). PC Mall, Inc. - Sells computer hardware, software, and peripheral devices via various mail order catalogs. (Nasdaq: MALL) Pinnacle Entertainment Inc. - Offers casinos and gaming resorts in Biloxi, Mississippi, Bossier, Louisiana, Bay Saint Louis, Mississippi and Argentina. (NYSE: PNK) PhotoWorks, Inc. - Markets 35mm photographic film, photofinishing services and related photographic products including digitalized versions of pictures available on disc or over the internet, on a direct-to-consumer mail order basis. (Nasdaq: FOTO) Pemco Aviation Group, Inc. - Performs maintenance and modification of aircraft for the U.S. Government and foreign and domestic commercial customers. Includes an overview of services, investor information, and career opportunities. (Nasdaq: PAGI). PageMart Wireless, Inc. - Offers a variety of pagers and service options. Features products and services including store locations, service area coverage map, investor relations, and job opportunities. ( Nasdaq:PMWI ). Precis Inc. - national membership marketing solutions company and provider of smart card technology and software. Includes information on products and services, and investor relations. (Nasdaq: PCIS). Photo Control Corporation - Designs, manufactures and markets professional cameras, long-roll film magazines, photographic accessories, electronic flash, cine and video lighting equipment and photographic printers. (Nasdaq: PHOC). Penton Media Inc. - Diversified business media company. Publisher of authoritative trade magazines and Web sites, and producer of trade shows and conferences. Includes investor relations, publications, and careers. ( NYSE: PME ) Perot Systems Corporation - Provider of information technology services and business solutions to a broad range of clients. Includes a range of services and investor data. ( NYSE: PER ) Pyramid Breweries, Inc. - Owns and operates breweries which produce specialty beers. Includes corporate data, beer guide, and alehouse listing. (Nasdaq: PMID). Patriot National Bancorp Inc. - Performs commercial banking operations, mortgage banking and other related financial activities. Includes online banking. (Nasdaq: PNBK). P&O Princess Cruises plc - Cruise liner operator. Features financial reports, share price, and press releases. ( NYSE: POC ) Point.360 - Provides broadcast quality video duplication, distribution and related value-added services including distribution of national television spot advertising, trailers and electronic press kits. (Nasdaq: PTSX). Precision Castparts Corporation - Manufacture investment and forged castings for a range of industrial application. Features product data, investor information, and company nes.(NYSE: PCP) Psychiatric Solutions Inc. - Owns and operates psychiatric hospitals, and manages psychiatric units for people with illnesses such as schizophrenia and manic depression. (Nasdaq: PSYS). PPL Corporation - Electricity Generation for wholesale and retail markets in North America. Also distributes electricity in Pennsylvania. ( NYSE: PPL ). PXRE Corp. - Provides reinsurance products and services to a worldwide marketplace. The company’s primary focus is providing property catastrophe reinsurance and retrocessional coverage. Phoenix Footwear Group Inc. - Designs and sells a range of different styles of women's casual and dress shoes. Includes corporate data, company news, and brand information. (AMEX: PXG). Printware - Designs, builds and markets systems referred to as plate-setters, which are used by offset printing industry to create printing plates directly from computer data. (Nasdaq: PRTW). PRG-Schultz International, Inc. - Provides accounts payable and other audit recovery services to large retailers, wholesale distributors, healthcare providers, technology companies and governmental agencies. (Nasdaq: PRGX). Progress Energy - Partners with education, economic development, and environmental organizations in Florida, North Carolina and South Carolina. Annual report available. (NYSE: PGN) PolyOne Corp. - Offers a wide array of products and services around polymers. Based in Cleveland, OH 44114, USA. (NYSE:POL) Pennsylvania Real Estate Investment Trust - Invests in retail shopping malls and power centers especially in the eastern United States. Based in Philadelphia, PA 19102, USA. (NYSE:PEI)
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