NASDAQ Company directory
- A Consulting Team, Inc. (The) (TACX)
TACX Information Technology Services, 90 employees - A. Schulman, Inc. (SHLM)
SHLM Rubber & Plastics, 2399 employees - A.C. Moore Arts & Crafts, Inc. (ACMR)
ACMR Specialty Retail, Other, 2246 employees - A.D.A.M. Inc. (ADAM)
ADAM Internet Information Providers, 40 employees - A.S.V., Inc. (ASVI)
ASVI Farm & Construction Machinery, 264 employees - A4S Security, Inc. (SWAT)
SWAT Security & Protection Services, 29 employees - A4S Security, Inc. (SWATW)
SWATW , 0 employees - AAON, Inc. (AAON)
AAON General Building Materials, 1335 employees - Aastrom Biosciences, Inc. (ASTM)
ASTM Medical Laboratories & Research, 49 employees - AB Volvo (VOLVY)
VOLVY , 0 employees - Abatix Corp. (ABIX)
ABIX Industrial Equipment Wholesale, 105 employees - ABAXIS, Inc. (ABAX)
ABAX Diagnostic Substances, 217 employees - ABC Bancorp (ABCB)
ABCB Regional - Mid-Atlantic Banks, 585 employees - Aber Diamond Corporation (ABER)
ABER Nonmetallic Mineral Mining, 13 employees - Abigail Adams National Bancorp, Inc. (AANB)
AANB Regional - Mid-Atlantic Banks, 103 employees - Abington Community Bancorp, Inc. (ABBC)
ABBC Savings & Loans, 108 employees - ABIOMED, Inc. (ABMD)
ABMD Medical Instruments & Supplies, 300 employees - Able Energy, Inc. (ABLE)
ABLE Specialty Retail, Other, 95 employees - Abrams Industries, Inc. (ABRI)
ABRI , 0 employees - ABRAXIS BIOSCIENCE (ABBI)
ABBI Drug Manufacturers - Major, 1488 employees - ABX Air, Inc. (ABXA)
ABXA Air Delivery & Freight Services, 7300 employees - Acacia Research Corporation (ACTG)
ACTG Communication Equipment, 25 employees - Acacia Research Corporation (CBMX)
CBMX Research Services, 71 employees - ACADIA Pharmaceuticals Inc. (ACAD)
ACAD Biotechnology, 112 employees - Acambis plc (ACAM)
ACAM Biotechnology, 285 employees - Accelrys, Inc. (ACCL)
ACCL Medical Laboratories & Research, 479 employees - ACCENTIA BIOPHARMACE (ABPI)
ABPI Biotechnology, 264 employees - ACCESS INTEGR TECH A (AIXD)
AIXD Business Services, 86 employees - Access National Corporation (ANCX)
ANCX Savings & Loans, 242 employees - Accredited Home Lenders Holding Co. (LEND)
LEND Mortgage Investment, 2626 employees - Ace Cash Express, Inc. (AACE)
AACE Consumer Services, 2711 employees - ACE*COMM Corporation (ACEC)
ACEC Processing Systems & Products, 146 employees - ACERGY SA (ACGY)
ACGY Oil & Gas Equipment & Services, 4442 employees - Aceto Corporation (ACET)
ACET Specialty Chemicals, 242 employees - ACME Communications, Inc. (ACME)
ACME Broadcasting - TV, 195 employees - ACORDA THERAPEUTICS (ACOR)
ACOR Biotechnology, 67 employees - ACS-Tech80 (ACSEF)
ACSEF Industrial Electrical Equipment, 60 employees - Actel Corporation (ACTL)
ACTL Semiconductor - Specialized, 565 employees - ACTIO SEMICONDUCTO (ACTS)
ACTS Semiconductor - Specialized, 266 employees - Action Products International, Inc. (APII)
APII Toys & Games, 38 employees - ActivCard Corporation (ACTI)
ACTI Security Software & Services, 313 employees - Active Power, Inc. (ACPW)
ACPW Electric Utilities, 164 employees - Activision, Inc. (ATVI)
ATVI Multimedia & Graphics Software, 2149 employees - Actuate Corporation (ACTU)
ACTU Application Software, 491 employees - Acusphere, Inc. (ACUS)
ACUS Drug Manufacturers - Other, 110 employees - Acxiom Corporation (ACXM)
ACXM Information Technology Services, 6765 employees - ADA-ES, Inc. (ADES)
ADES Specialty Chemicals, 32 employees - Adams Respiratory Therapeutics, Inc. (ARXT)
ARXT Drug Manufacturers - Other, 176 employees - Adaptec, Inc. (ADPT)
ADPT Networking & Communication Devices, 1128 employees - ADC Telecommunications, Inc. (ADCT)
ADCT Communication Equipment, 9300 employees - ADE Corporation (ADEX)
ADEX Semiconductor Equipment & Materials, 410 employees - ADEPT TECHNOLOGY (ADEP)
ADEP Diversified Machinery, 174 employees - Adeza Biomedical Corporation (ADZA)
ADZA Diagnostic Substances, 103 employees - Adobe Systems Incorporated (ADBE)
ADBE Application Software, 5734 employees - Adolor Corporation (ADLR)
ADLR Drug Manufacturers - Other, 177 employees - AdStar, Inc. (ADST)
ADST Internet Service Providers, 30 employees - ADTRAN, Inc. (ADTN)
ADTN Communication Equipment, 1594 employees - ADVANCE MAGNETIC (AMAG)
AMAG Diagnostic Substances, 36 employees - Advanced Analogic Technologies, Inc. (AATI)
AATI Semiconductor - Specialized, 200 employees - Advanced Digital Information Corporation (ADIC)
ADIC , 0 employees - Advanced Energy Industries, Inc. (AEIS)
AEIS Diversified Electronics, 1527 employees - ADVANCED ENVIRO A (AERT)
AERT Lumber, Wood Production, 670 employees - Advanced Environmental Recycling Technologies, Inc. (AERTA)
AERTA , 0 employees - Advanced Life Sciences Holdings, Inc. (ADLS)
ADLS Biotechnology, 18 employees - Advancis Pharmaceutical Corporation (AVNC)
AVNC Drug Manufacturers - Other, 52 employees - ADVANTA Corp. (ADVNA)
ADVNA Communication Equipment, 1594 employees - ADVANTA Corp. (ADVNB)
ADVNB Credit Services, 878 employees - Advent Software, Inc. (ADVS)
ADVS Application Software, 736 employees - Advisory Board Company (The) (ABCO)
ABCO Business Services, 768 employees - Aehr Test Systems (AEHR)
AEHR Semiconductor Equipment & Materials, 91 employees - AEP Industries Inc. (AEPI)
AEPI Rubber & Plastics, 1700 employees - Aeroflex Incorporated (ARXX)
ARXX Aerospace/Defense Products & Services, 2640 employees - AEterna Zentaris, Inc. (AEZS)
AEZS Medical Laboratories & Research, 280 employees - Aether Holdings, Inc. (AETH)
AETH Wireless Communications, 7 employees - Aetrium Incorporated (ATRM)
ATRM Scientific & Technical Instruments, 91 employees - AFC Enterprises, Inc. (AFCE)
AFCE Food - Major Diversified, 1269 employees - Affirmative Insurance Holdings, Inc. (AFFM)
AFFM Property & Casualty Insurance, 1203 employees - Affymetrix, Inc. (AFFX)
AFFX Scientific & Technical Instruments, 1101 employees - Aftermarket Technology Corp. (ATAC)
ATAC Auto Parts, 3300 employees - Agile Software Corporation (AGIL)
AGIL Business Software & Services, 678 employees - Agilysys, Inc. (AGYS)
AGYS Electronics Wholesale, 1483 employees - Agnico-Eagle Mines (AEMLW)
AEMLW , 0 employees - AHPC Holdings, Inc. (GLOV)
GLOV Medical Appliances & Equipment, 26 employees - Air Methods Corporation (AIRM)
AIRM Air Services, Other, 1712 employees - Air T, Inc. (AIRT)
AIRT Air Delivery & Freight Services, 390 employees - AirNet Communications Corporation (ANCC)
ANCC , 0 employees - Airspan Networks Inc. (AIRN)
AIRN Wireless Communications, 302 employees - Aixtron Aktiengesellschaft (AIXG)
AIXG Diversified Machinery, 570 employees - Akamai Technologies, Inc. (AKAM)
AKAM Internet Software & Services, 871 employees - Aksys, Ltd. (AKSY)
AKSY Medical Instruments & Supplies, 87 employees - Aktieselskabet Dampskibsselskabet Torm (TRMD)
TRMD Shipping, 339 employees - Akzo Nobel N.V. (AKZOY)
AKZOY Chemicals - Major Diversified, 62440 employees - Alabama National BanCorporation (ALAB)
ALAB Regional - Southeast Banks, 1524 employees - Aladdin Knowledge Systems (ALDN)
ALDN Security Software & Services, 400 employees - Alanco Technologies Inc. (ALAN)
ALAN Diversified Machinery, 42 employees - Alaska Communications Systems Group, Inc. (ALSK)
ALSK Telecom Services - Domestic, 1020 employees - Albany Molecular Research, Inc. (AMRI)
AMRI Research Services, 847 employees - Albemarle First Bank (Charlottesville, VA) (AFBK)
AFBK , 0 employees - Albemarle First Bank (Charlottesville, VA) (AFBKW)
AFBKW , 0 employees - Alderwoods Group Inc (AWGI)
AWGI Personal Services, 8300 employees - Alderwoods Group Inc (AWGIW)
AWGIW , 0 employees - Aldila, Inc. (ALDA)
ALDA Sporting Goods, 1253 employees - Alexander & Baldwin, Inc. (ALEX)
ALEX Shipping, 2177 employees - Alexion Pharmaceuticals, Inc. (ALXN)
ALXN Drug Manufacturers - Other, 241 employees - ALEXZA PHARMACEUTICA (ALXA)
ALXA Drug Manufacturers - Other, 120 employees - Alfa Corporation (ALFA)
ALFA Property & Casualty Insurance, 0 employees - Alfacell Corporation (ACEL)
ACEL Biotechnology, 14 employees - Alico, Inc. (ALCO)
ALCO Farm Products, 155 employees - Align Technology, Inc. (ALGN)
ALGN Medical Appliances & Equipment, 1097 employees - Alkermes, Inc. (ALKS)
ALKS Drug Delivery, 760 employees - All American Semiconductor, Inc. (SEMI)
SEMI Electronics Wholesale, 600 employees - Alliance Bankshares Corporation (ABVA)
ABVA Regional - Northeast Banks, 114 employees - Alliance Fiber Optic Products, Inc. (AFOP)
AFOP Semiconductor - Specialized, 581 employees - Alliance Financial Corporation (ALNC)
ALNC Regional - Northeast Banks, 237 employees - ALLIANCE HOLDINGS GP (AHGP)
AHGP Nonmetallic Mineral Mining, 2300 employees - Alliance Resource Partners, L.P. (ARLP)
ARLP Nonmetallic Mineral Mining, 2300 employees - Alliance Semiconductor Corporation (ALSC)
ALSC Semiconductor - Memory Chips, 281 employees - Allied HealthCare International Inc. (AHCI)
AHCI Home Health Care, 980 employees - Allied Healthcare Products, Inc. (AHPI)
AHPI Medical Appliances & Equipment, 412 employees - Allied Motion Technologies, Inc. (AMOT)
AMOT Scientific & Technical Instruments, 515 employees - Allion Healthcare, Inc. (ALLI)
ALLI Specialized Health Services, 149 employees - Allos Therapeutics, Inc. (ALTH)
ALTH Drug Manufacturers - Other, 57 employees - Alloy, Inc. (ALOY)
ALOY Internet Software & Services, 567 employees - Allscripts Healthcare Solutions Inc (MDRX)
MDRX Internet Software & Services, 386 employees - Almost Family Inc (AFAM)
AFAM Home Health Care, 3200 employees - Alnylam Pharmaceuticals, Inc. (ALNY)
ALNY Biotechnology, 94 employees - ALPHATEC HOLDINGS (ATEC)
ATEC Medical Instruments & Supplies, 241 employees - Altair Nanotechnologies Inc. (ALTI)
ALTI Industrial Metals & Minerals, 56 employees - Altera Corporation (ALTR)
ALTR Semiconductor - Specialized, 2361 employees - AltiGen Communications, Inc. (ATGN)
ATGN Communication Equipment, 91 employees - Altiris, Inc. (ATRS)
ATRS Application Software, 878 employees - Alto Palermo S.A. (APSA)
APSA Property Management, 0 employees - ALTUS PHARMACEUTICAL (ALTU)
ALTU Biotechnology, 102 employees - Alvarion Ltd. (ALVR)
ALVR Communication Equipment, 1037 employees - Amarin Corporation PLC (AMRN)
AMRN Drug Manufacturers - Other, 23 employees - Amazon.com, Inc. (AMZN)
AMZN Internet Software & Services, 12400 employees - Ambassadors Group, Inc. (EPAX)
EPAX Education & Training Services, 234 employees - Ambassadors International, Inc. (AMIE)
AMIE Personal Services, 143 employees - AMCOMP INCORPORATED (AMCP)
AMCP Property & Casualty Insurance, 454 employees - Amcor (AMCR)
AMCR Packaging & Containers, 27243 employees - Amcor (AMCRP)
AMCRP , 0 employees - Amcore Financial, Inc. (AMFI)
AMFI Regional - Midwest Banks, 1595 employees - Amedisys Inc (AMED)
AMED Home Health Care, 4281 employees - AMEN Properties Inc. (AMEN)
AMEN Internet Software & Services, 5 employees - AMER MOLD B WARRANT (AMGIZ)
AMGIZ , 0 employees - AMER MOLD WARRANT A (AMGIW)
AMGIW , 0 employees - Amerco (UHAL)
UHAL Rental & Leasing Services, 17500 employees - Ameriana Bancorp (ASBI)
ASBI Savings & Loans, 171 employees - America First Apartment Investors, Inc. (APRO)
APRO Mortgage Investment, 0 employees - America First Tax Exempt Investors, L.P. (ATAXZ)
ATAXZ Mortgage Investment, 0 employees - America Movil, S.A. de C.V. (AMOV)
AMOV Scientific & Technical Instruments, 515 employees - America Service Group Inc. (ASGR)
ASGR Specialized Health Services, 4230 employees - America's Car-Mart, Inc. (CRMT)
CRMT Auto Dealerships, 779 employees - American Access Technologies, Inc. (AATK)
AATK Communication Equipment, 100 employees - AMERICAN BANCORP NJ (ABNJ)
ABNJ Savings & Loans, 59 employees - American Bank Inc (AMBK)
AMBK Regional - Northeast Banks, 46 employees - American Bio Medica Corp. (ABMC)
ABMC Scientific & Technical Instruments, 129 employees - American Bio Medica Corp. (ABMCW)
ABMCW , 0 employees - American Capital Strategies, Ltd. (ACAS)
ACAS Diversified Investments, 308 employees - American Claims Evaluation, Inc. (AMCE)
AMCE Education & Training Services, 15 employees - AMERICAN COMML LN (ACLI)
ACLI Shipping, 2689 employees - American Community Bancshares (ACBA)
ACBA Regional - Mid-Atlantic Banks, 109 employees - American Dental Partners, Inc. (ADPI)
ADPI Home Health Care, 2197 employees - American Eagle Outfitters, Inc. (AEOS)
AEOS Apparel Stores, 5000 employees - American Ecology Corporation (ECOL)
ECOL Waste Management, 214 employees - American Independence Corporation (AMIC)
AMIC Accident & Health Insurance, 77 employees - American Medical Alert Corp. (AMAC)
AMAC Security & Protection Services, 389 employees - American Medical Systems Holdings, Inc. (AMMD)
AMMD Medical Appliances & Equipment, 720 employees - AMERICAN MOLD COMMON (AMGI)
AMGI Regional - Midwest Banks, 31 employees - AMERICAN MOLD GUARD (AMGIU)
AMGIU , 0 employees - American National Bankshares, Inc. (AMNB)
AMNB Regional - Mid-Atlantic Banks, 220 employees - American National Insurance Company (ANAT)
ANAT Life Insurance, 2150 employees - American Pacific Corporation (APFC)
APFC Synthetics, 254 employees - American Physicians Capital, Inc. (ACAP)
ACAP Property & Casualty Insurance, 162 employees - American Physicians Service Group, Inc. (AMPH)
AMPH Asset Management, 112 employees - American Power Conversion Corporation (APCC)
APCC Industrial Electrical Equipment, 7580 employees - AMERICAN RAILCAR IND (ARII)
ARII Railroads, 2425 employees - American River Bankshares (AMRB)
AMRB Regional - Pacific Banks, 122 employees - American Science and Engineering, Inc. (ASEI)
ASEI Industrial Equipment & Components, 288 employees - American Software, Inc. (AMSWA)
AMSWA Application Software, 321 employees - American Superconductor Corporation (AMSC)
AMSC Diversified Electronics, 241 employees - American Technology Corporation (ATCO)
ATCO Diversified Electronics, 46 employees - American Woodmark Corporation (AMWD)
AMWD Lumber, Wood Production, 6360 employees - AmericanWest Bancorporation (AWBC)
AWBC Regional - Pacific Banks, 436 employees - AMERICASBANK CP NEW (AMAB)
AMAB Savings & Loans, 29 employees - Amerigon Incorporated (ARGN)
ARGN Auto Parts, 58 employees - AMERISAFE INC (AMSF)
AMSF Accident & Health Insurance, 435 employees - AmeriServ Financial Inc. (ASRV)
ASRV Regional - Northeast Banks, 367 employees - AmeriServ Financial Inc. (ASRVP)
ASRVP , 0 employees - Ameristar Casinos, Inc. (ASCA)
ASCA Resorts & Casinos, 7460 employees - Ameritrade Holding Corporation (AMTD)
AMTD Investment Brokerage - National, 2052 employees - Ameritrans Capital Corporation (AMTC)
AMTC Diversified Investments, 10 employees - Ameritrans Capital Corporation (AMTCP)
AMTCP , 0 employees - Ameritrans Capital Corporation (AMTCW)
AMTCW , 0 employees - AMERITYRE CORP (AMTY)
AMTY Rubber & Plastics, 26 employees - Ames National Corporation (ATLO)
ATLO Regional - Northeast Banks, 172 employees - Amgen Inc. (AMGN)
AMGN Biotechnology, 16500 employees - AMICAS, Inc. (AMCS)
AMCS Business Software & Services, 246 employees - AMIS Holdings, Inc. (AMIS)
AMIS Semiconductor - Integrated Circuits, 2816 employees - Amkor Technology, Inc. (AMKR)
AMKR Semiconductor - Integrated Circuits, 24000 employees - Ampal-American Israel Corporation (AMPL)
AMPL Diversified Investments, 286 employees - Ampal-American Israel Corporation (AMPLP)
AMPLP , 0 employees - Ampex Corporation (AMPX)
AMPX Data Storage Devices, 127 employees - Amsurg Corp. (AMSG)
AMSG Hospitals, 1180 employees - Amtech Systems, Inc. (ASYS)
ASYS Semiconductor Equipment & Materials, 144 employees - Amylin Pharmaceuticals, Inc. (AMLN)
AMLN Biotechnology, 1150 employees - ANADIGICS, Inc. (ANAD)
ANAD Semiconductor - Integrated Circuits, 439 employees - Anadys Pharmaceuticals, Inc. (ANDS)
ANDS Biotechnology, 92 employees - Analogic Corporation (ALOG)
ALOG Scientific & Technical Instruments, 1725 employees - Analysts International Corporation (ANLY)
ANLY Business Software & Services, 3095 employees - Analytical Surveys, Inc. (ANLT)
ANLT Business Services, 82 employees - Anaren, Inc. (ANEN)
ANEN Scientific & Technical Instruments, 587 employees - Anchor BanCorp Wisconsin Inc. (ABCW)
ABCW Savings & Loans, 822 employees - Andersons, Inc. (The) (ANDE)
ANDE Basic Materials Wholesale, 1208 employees - Andrew Corporation (ANDW)
ANDW Communication Equipment, 9649 employees - Andrx Group (ADRX)
ADRX Drug Delivery, 1680 employees - ANESIVA INC (ANSV)
ANSV Biotechnology, 91 employees - Angeion Corporation (ANGN)
ANGN Medical Instruments & Supplies, 127 employees - AngioDynamics, Inc. (ANGO)
ANGO Medical Instruments & Supplies, 305 employees - Angiotech Pharmaceuticals, Inc. (ANPI)
ANPI Drug Manufacturers - Other, 50 employees - Anglo American plc (AAUK)
AAUK Gold, 195000 employees - Anika Therapeutics Inc. (ANIK)
ANIK Biotechnology, 65 employees - Annapolis Bancorp Inc. (ANNB)
ANNB Regional - Mid-Atlantic Banks, 81 employees - Ansell (ANSL)
ANSL , 0 employees - Ansoft Corporation (ANST)
ANST Technical & System Software, 298 employees - answerthink inc. (ANSR)
ANSR Information Technology Services, 800 employees - Antigenics Inc. (AGEN)
AGEN Biotechnology, 171 employees - AP Pharma, Inc. (APPA)
APPA Synthetics, 36 employees - APA Enterprises, Inc. (APAT)
APAT Medical Instruments & Supplies, 92 employees - APAC Customer Services, Inc. (APAC)
APAC Business Services, 8500 employees - APCO Argentina Inc. (APAGF)
APAGF Independent Oil & Gas, 11 employees - Apogee Enterprises, Inc. (APOG)
APOG General Contractors, 4465 employees - Apollo Group, Inc. (APOL)
APOL Education & Training Services, 32666 employees - Apollo Investment Corporation (AINV)
AINV Closed-End Fund - Debt, 0 employees - APPALACHIAN BANCSHS (APAB)
APAB Regional - Southeast Banks, 157 employees - Apple Computer, Inc. (AAPL)
AAPL Personal Computer Systems, 14800 employees - Applebee's International, Inc. (APPB)
APPB Restaurants, 32260 employees - Applied Digital Solutions, Inc. (ADSX)
ADSX Networking & Communication Devices, 582 employees - Applied Films Corporation (AFCO)
AFCO , 0 employees - Applied Innovation Inc. (AINN)
AINN Communication Equipment, 108 employees - Applied Materials, Inc. (AMAT)
AMAT Semiconductor Equipment & Materials, 12576 employees - Applied Micro Circuits Corporation (AMCC)
AMCC Semiconductor - Integrated Circuits, 755 employees - Applied Signal Technology, Inc. (APSG)
APSG Communication Equipment, 677 employees - Applix, Inc. (APLX)
APLX Application Software, 147 employees - APPLNC RCYCL CT AMER (ARCI)
ARCI Scientific & Technical Instruments, 294 employees - APTIMUS INC (APTM)
APTM Internet Information Providers, 48 employees - aQuantive, Inc. (AQNT)
AQNT Internet Service Providers, 1463 employees - Aradigm Corporation (ARDM)
ARDM Medical Appliances & Equipment, 103 employees - Arbinet-thexchange, Inc. (ARBX)
ARBX Business Services, 112 employees - Arcadis NV (ARCAF)
ARCAF Technical Services, 10101 employees - Arch Capital Group Ltd. (ACGL)
ACGL Property & Casualty Insurance, 850 employees - Arctic Cat Inc. (ACAT)
ACAT Recreational Vehicles, 1802 employees - Arden Group, Inc. (ARDNA)
ARDNA Grocery Stores, 1292 employees - Arena Pharmaceuticals, Inc. (ARNA)
ARNA Drug Manufacturers - Other, 323 employees - Ares Capital Corporation (ARCC)
ARCC Closed-End Fund - Debt, 100 employees - ARGON ST, Inc. (STST)
STST Scientific & Technical Instruments, 637 employees - Argonaut Group, Inc. (AGII)
AGII Property & Casualty Insurance, 1077 employees - ARIAD Pharmaceuticals, Inc. (ARIA)
ARIA Biotechnology, 108 employees - Ariba, Inc. (ARBA)
ARBA Internet Software & Services, 1506 employees - Aries Maritime Transport (RAMS)
RAMS Shipping, 0 employees - Ark Restaurants Corp. (ARKR)
ARKR Restaurants, 1448 employees - Arkansas Best Corporation (ABFS)
ABFS Trucking, 12327 employees - ARM Holdings, plc (ARMHY)
ARMHY Semiconductor - Specialized, 1471 employees - ARN NASDAQ-100 INDEX (ARNQ)
ARNQ , 0 employees - ARN NDQ 100 (ARQQ)
ARQQ , 0 employees - AROTECH CORP (ARTXD)
ARTXD , 0 employees - Arotech Corporation (ARTX)
ARTX Electronic Equipment, 277 employees - ArQule, Inc. (ARQL)
ARQL Drug Manufacturers - Other, 246 employees - Array BioPharma Inc. (ARRY)
ARRY Medical Laboratories & Research, 269 employees - Arris Group Inc (ARRS)
ARRS Communication Equipment, 728 employees - Arrow Financial Corporation (AROW)
AROW Regional - Northeast Banks, 384 employees - Arrow International, Inc. (ARRO)
ARRO Medical Instruments & Supplies, 3700 employees - Arrowhead Research Corporation (ARWR)
ARWR Business Services, 8 employees - Art Technology Group, Inc. (ARTG)
ARTG Internet Software & Services, 330 employees - Art's-Way Manufacturing Co., Inc. (ARTW)
ARTW Farm & Construction Machinery, 97 employees - Artesian Resources Corporation (ARTNA)
ARTNA Water Utilities, 189 employees - ArthroCare Corporation (ARTC)
ARTC Medical Appliances & Equipment, 763 employees - ASAT Holdings (ASTT)
ASTT Semiconductor Equipment & Materials, 2370 employees - ASCENT SOLAR TECH (ASTI)
ASTI Electronic Equipment, 4 employees - ASCENT SOLAR TECH (ASTIU)
ASTIU , 0 employees - ASCENT SOLAR TECH (ASTIW)
ASTIW , 0 employees - ASCENT SOLAR TECH (ASTIZ)
ASTIZ , 0 employees - ASE Test, (ASTSF)
ASTSF Semiconductor - Integrated Circuits, 5467 employees - Ashworth, Inc. (ASHW)
ASHW Textile - Apparel Clothing, 565 employees - AsiaInfo Holdings, Inc. (ASIA)
ASIA Internet Software & Services, 1800 employees - ASM International N.V. (ASMI)
ASMI Semiconductor Equipment & Materials, 9090 employees - ASML Holding N.V. (ASML)
ASML Semiconductor Equipment & Materials, 5209 employees - Aspect Medical Systems, Inc. (ASPM)
ASPM Medical Appliances & Equipment, 258 employees - Aspen Technology, Inc. (AZPN)
AZPN Business Software & Services, 1319 employees - Aspreva Pharmaceuticals Corporation (ASPV)
ASPV Biotechnology, 106 employees - Asset Acceptance Capital Corp. (AACC)
AACC Credit Services, 1888 employees - Associated Banc-Corp (ASBC)
ASBC Regional - Midwest Banks, 5112 employees - Asta Funding, Inc. (ASFI)
ASFI Credit Services, 131 employees - Astea International, Inc. (ATEA)
ATEA Application Software, 195 employees - Astec Industries, Inc. (ASTE)
ASTE Farm & Construction Machinery, 2946 employees - Astro-Med, Inc. (ALOT)
ALOT Computer Peripherals, 375 employees - Astronics Corporation (ATRO)
ATRO Packaging & Containers, 700 employees - Asyst Technologies, Inc. (ASYT)
ASYT Semiconductor Equipment & Materials, 820 employees - Atari, Inc. (ATAR)
ATAR Multimedia & Graphics Software, 232 employees - AtheroGenics, Inc. (AGIX)
AGIX Drug Manufacturers - Other, 113 employees - Atheros Communications, Inc. (ATHR)
ATHR Semiconductor - Integrated Circuits, 420 employees - ATI Technologies Inc. (ATYT)
ATYT Semiconductor - Specialized, 3300 employees - Atlantic American Corporation (AAME)
AAME Life Insurance, 275 employees - Atlantic BancGroup Inc (ATBC)
ATBC Savings & Loans, 47 employees - Atlantic Coast Federal Corporation (ACFC)
ACFC Regional - Northeast Banks, 175 employees - Atlantic Liberty Financial Corporation (ALFC)
ALFC , 0 employees - ATLANTIC TELE-NETWRK (ATNI)
ATNI Telecom Services - Foreign, 803 employees - Atlantis Plastics, Inc. (ATPL)
ATPL Rubber & Plastics, 1461 employees - ATLAS AIR WW NEW (AAWW)
AAWW Air Services, Other, 2077 employees - Atlas America, Inc. (ATLS)
ATLS Oil & Gas Drilling & Exploration, 340 employees - Atlas Pacific (APCFY)
APCFY Business Services, 475 employees - Atmel Corporation (ATML)
ATML Semiconductor - Memory Chips, 8076 employees - ATMI Inc. (ATMI)
ATMI Semiconductor Equipment & Materials, 711 employees - ATP Oil & Gas Corporation (ATPG)
ATPG Independent Oil & Gas, 48 employees - AtriCure, Inc. (ATRC)
ATRC Medical Instruments & Supplies, 160 employees - ATRION Corporation (ATRI)
ATRI Medical Instruments & Supplies, 493 employees - ATS Medical, Inc. (ATSI)
ATSI Medical Appliances & Equipment, 227 employees - Attunity Ltd. (ATTU)
ATTU Technical & System Software, 106 employees - Auburn National Bancorporation, Inc. (AUBN)
AUBN Regional - Southeast Banks, 133 employees - Audible, Inc. (ADBL)
ADBL Internet Software & Services, 177 employees - AudioCodes Ltd. (AUDC)
AUDC Scientific & Technical Instruments, 522 employees - Audiovox Corporation (VOXX)
VOXX Electronics Wholesale, 750 employees - Authentidate Holding Corp. (ADAT)
ADAT Internet Software & Services, 123 employees - Autobytel Inc. (ABTL)
ABTL Internet Software & Services, 426 employees - Autodesk, Inc. (ADSK)
ADSK Technical & System Software, 4813 employees - Auxilium Pharmaceuticals, Inc. (AUXL)
AUXL Drug Related Products, 174 employees - AVALON PHARMACEUTIC (AVRX)
AVRX Diagnostic Substances, 43 employees - Avanex Corporation (AVNX)
AVNX Semiconductor - Integrated Circuits, 792 employees - AVANIR PHARMACEUTICL (AVNR)
AVNR Drug Manufacturers - Other, 76 employees - Avant Immunotherapeutics, Inc. (AVAN)
AVAN Diagnostic Substances, 73 employees - Avatar Holdings Inc. (AVTR)
AVTR Residential Construction, 585 employees - AVI BioPharma, Inc. (AVII)
AVII Drug Manufacturers - Other, 123 employees - Avici Systems Inc. (AVCI)
AVCI Networking & Communication Devices, 206 employees - Avid Technology, Inc. (AVID)
AVID Electronic Equipment, 2613 employees - Avigen, Inc. (AVGN)
AVGN Diagnostic Substances, 32 employees - Avistar Communications Corporation (AVSR)
AVSR Computer Peripherals, 77 employees - AVIZA TECHNOLOGY IN (AVZA)
AVZA Diversified Electronics, 417 employees - Avocent Corporation (AVCT)
AVCT Computer Peripherals, 560 employees - Aware, Inc. (AWRE)
AWRE Communication Equipment, 112 employees - Axcan Pharma Inc. (AXCA)
AXCA Drugs Wholesale, 450 employees - Axcelis Technologies, Inc. (ACLS)
ACLS Semiconductor Equipment & Materials, 1527 employees - Axonyx, Inc. (AXYX)
AXYX Drug Manufacturers - Other, 6 employees - Axsys Technologies, Inc. (AXYS)
AXYS Scientific & Technical Instruments, 749 employees - AXT Inc (AXTI)
AXTI Semiconductor - Integrated Circuits, 842 employees - AYS, Inc. (ANSS)
ANSS Technical & System Software, 600 employees




