 | AccentCare Acquired by Oak Hill Capital Partners Home care services to the elderly |
 | AccessLan Communications Acquired by Advanced Fibre Communications Packet-based integrated voice and data DSL services |
 | Altiga Networks Acquired by Cisco Systems Broadband virtual private network solutions |
 | Amp Resources Acquired by Enel Emerging renewable energy |
 | Appex Acquired by Electronic Data Systems Cellular telephone information services |
 | Ask Jeeves Nasdaq: ASKJ Internet-based question and answer network |
 | Aspect Medical Systems Nasdaq: ASPM Anesthesia measurement devices |
 | Atria Software Acquired by Rational Corporation Configuration management software |
 | AVEO Oncology Formerly GenPath Discovery and development of innovative cancer therapeutics |
 | Avid Technology Nasdaq: AVID Video editing systems |
 | Be Free Nasdaq: BFRE Performance-based online marketing |
 | Boston Communications Group Nasdaq: BCGI Cellular telephone services |
 | Bullhorn Acquired by Vista Equity Partners Recruiting technology |
| BÂRRX Medical Acquired by Covidien Medical device solutions for Barrett's esophagus | |
 | Casero Acquired by Radialpoint Broadband value-added services |
 | CCTV Wireless Acquired by TerreStar Corporation Owner of wireless spectrum in the 1.4 GHz band |
 | CheckFree Nasdaq: CKFR Electronic bill paying services |
 | ChemConnect Acquired by IntercontinentalExchange |
 | CHiL Semiconductor Acquired by International Rectifier Developing innovative mixed-signal products using digital power techniques |
 | Clarus Nasdaq: CLRS Software testing tools |
 | Conor Medsystems Acquired by Johnson & Johnson Second generation drug-eluting stents |
 | Continental Cablevision Acquired by US WEST Media Group, Inc. Cable television systems |
 | Coremetrics Acquired by IBM Digital marketing optimization |
 | Course Technology Acquired by Thomson Publishing |
 | Covergence Acquired by Acme Packet Security solutions to manage real-time enterprise communications |
| Critical Care America Merged with Medical Care America, Inc. Home infusion therapies | |
 | Digital Market Acquired by Agile Software Corporation Internet sourcing and procurement |
 | Edify Nasdaq: EDFY Automated information exchange tools |
 | Eleven Technology Acquired by Trimble GPS technologies and advanced positioning solutions |
 | Envoy Networks Acquired by Texas Instruments Incorporated |
 | Epylon Acquired by Accenture eBusiness solutions for public institutions |
 | eToys.com Nasdaq: ETYS Internet retailer of children's products |
 | Exact Sciences Nasdaq: EXAS Genomics-based technologies |
 | Fastclick Acquired by ValueClick Online advertising and services |
 | Gamesville.com Acquired by Lycos Internet leisure and entertainment destination |
 | GenVec Nasdaq: GNVC Novel gene therapy products |
 | Going Acquired by AOL Online social resource |
 | Gotuit Acquired by Digitalsmiths Corp Digital media platform company delivering metadata-driven video products |
 | Helicos BioSciences Nasdaq: HLCS High-throughput DNA sequencing instruments |
 | HighGround Systems Acquired by Sun Microsystems Storage resource management software |
 | Hyperion Therapeutics Nasdaq: HPTX Specialty biopharmaceuticals |
 | Kodeos Communications Acquired by Finisar Corporation Systems and equipment for fiber optic communications networks |
 | LivePerson Nasdaq: LPSN Real-time customer service and support |
 | Lycos Acquired by Terra Networks, S.A. Global Internet network |
 | M7 Acquired by BEA Systems Software tools to build and manage web applications |
 | Mainspring Communications NYSE: IBM eStrategy consulting services |
 | MapQuest Acquired by America Online, Inc. Advanced mapping solutions |
 | Mariner Health Group NYSE: MPN Transitional care facilities |
 | Medscape Merged with MedicaLogic, Inc. to form MedicaLogic/Medscape, Inc. Medical healthcare website |
 | Mitotix Acquired by GPC Biotech Drugs to treat cancer and diseases |
 | N2 Broadband Acquired by Tandberg Television Infrastructure equipment and software for video on-demand |
 | Nations Healthcare Acquired by Home Medical of America Home care services |
 | Navic Networks Acquired by Microsoft Products and services for digital cable networks |
 | NetScheme Solutions Acquired by Actuate Software Corporation Enterprise reporting applications |
 | New Oak Communications Acquired by Bay Networks, now Nortel Networks Internet-based remote access technology |
 | New York Times Digital Acquired by New York Times Online editorial content |
| NewCity Communications Acquired by Cox Communications | |
 | NextCard Nasdaq: NXCD Online credit card provider |
 | NuGenesis Technologies Acquired by Waters Corporation Information management solutions for the laboratory |
 | Ocarina Networks Acquired by Dell High-performance storage and network subsystems |
 | Ocular Networks Acquired by Tellabs, Inc. Optical access solutions |
 | Odyssey Hospice Nasdaq: ODSY Hospice care provider |
 | Ontogeny, Inc. Merged with Creative BioMolecules, Inc. and Reprogenesis, Inc. to form Curis, Inc. Developmental biology |
 | Optasite Acquired by SBA Communications Owner, operator and developer of wireless communications tower sites |
 | Origin MedSystems Acquired by Eli Lilly and Company Innovative surgical devices |
 | P.A. Semi Acquired by Apple Power efficient platform processors |
 | Performix Technologies Acquired by Nice Systems Call center software for performance measurement |
 | PerSeptive Biosystems Acquired by The Perkin-Elmer Corporation Biopharmaceutical products |
 | Pervasis Therapeutics Acquired by Shire Treatment of cardiovascular diseases |
 | Picochip Acquired by Mindspeed Technologies Semiconductor wireless infrastructure |
 | PRAECIS PHARMACEUTICALS Nasdaq: PRCS Drug screening processes |
 | PureSpeech Acquired by Voice Control Systems Speech recognition software |
 | Qihoo 360 NYSE: QIHU Third-largest Internet company in China |
 | Quattro Wireless Acquired by Apple Diverse ad placement across the mobile ecosystem |
 | Quigo Technologies Acquired by AOL Online contextual advertising and search engine marketing solutions |
 | Quote.com Acquired by Lycos Online financial information |
 | Raindance Communications Formerly Evoke Communications and VStream Incorporated Phone and web communications services |
 | Relicore Acquired by Symantec Software to manage enterprise application infrastructure |
| RentJuice Acquired by Zillow Online rental relationship management software | |
 | RoweCom Nasdaq: ROWE Internet-based subscription management service |
 | SCH Technologies Acquired by Legato Systems Storage management software |
 | Somatix Therapy Nasdaq: SOMA Gene transfer technology |
 | SQA Acquired by Rational Corporation Software testing tools |
 | Staples.com Nasdaq: SPLS Online supplier of office supplies |
 | Starent Networks Acquired by Cisco Equipment for multimedia wireless communications |
 | StyleFeeder Acquired by Time Inc. Online social shopping site |
 | Sybase Nasdaq: SYBS Relational database management software |
| Talaria Acquired by Google | |
 | Tatara Systems Acquired by Taqua Mobile services convergence platform |
 | Telica Acquired by Lucent Technologies Next generation switching and transmission equipment |
 | Tessera Enterprise Systems Acquired by iXL Enterprises, Inc. Software and services for information-based marketing |
 | The MESA Group Acquired by Microsoft Software tools and services |
 | Theraphysics Acquired by MATRIX Rehabilitation Managed care physical therapy |
 | Total Renal Research Not Traded: RCGI Kidney dialysis treatment centers |
 | Turbine Acquired by Warner Bros. Multiplayer online subscription video games |
 | UroMed Nasdaq: URMD Medical products for urological disorders |
 | US Labs Acquired by LabCorp Anatomic pathology laboratory |
 | Vertica Systems Acquired by HP Database engine technology |
 | Virtual Computer Acquired by Citrix Advanced virtualization technology |
 | VistaPrint Nasdaq: VPRT Global internet-based printing service |
 | WebLine Communications Acquired by Cisco Systems Web-enabled call-center solutions |
 | Wit Capital Group Nasdaq: WITC Internet investment banking |
 | WordWave Acquired by Merrill Corporation Court reporting and broadcast captioning services |
 | World Wide Technology Merged with telcobuy.com Electronic procurement and logistics |
