| Name | Country | Market Cap (US$) |
|---|
| 1st Communications Limited | United Kingdom | Private |
| 2Wire, Inc. | United States | Private |
| 3COM IRELAND LTD | Republic of Ireland | Private |
| A V M Audio-Visuelles Marketing und Computersysteme GmbH | Germany | Private |
| A-MAX Technology (Zhaoqing) Co.,Ltd. | China | Private |
| AB&T Sales Corporation | United States | Private |
| Able Electronics Corporation | United States | Private |
| Abraham Technical Services Inc | United States | Private |
| Absolut Technology | France | Private |
| Access Ltd | United Kingdom | Private |
| Access Solutions International, Inc. | United States | Private |
| Accesstek Inc. | Taiwan | Private |
| Accu-Sort Systems Inc | United States | Private |
| Acer Computer Gmbh | Germany | Private |
| Acer Information Products(Zhongshan) Inc | China | Private |
| Acer UK Ltd. | United Kingdom | Private |
| ACI Group | United States | Private |
| Acom Gesellschaft fuer innovative Computersysteme mbH | Germany | Private |
| Acopia Networks, Inc. | United States | Private |
| Add-X Systemes | France | Private |
| ADIVA Computertechnologie GmbH | Germany | Private |
| Adomax Electronic Technology Co., (ZQ) Ltd. | China | Private |
| Adomax Electronics Enterprises (Z.Q.) Ltd. | China | Private |
| Adomo, Inc. | United States | Private |
| ADS Technologies, Inc. | United States | Private |
| ads-tec GmbH | Germany | Private |
| Adtech Inc | United States | Private |
| Adtron Corporation | United States | Private |
| ADVA Optical Networking, Inc | United States | Private |
| ADVANCED COLORTECH,INC. | Japan | Private |
| Advanced Communication Design, Inc. | United States | Private |
| Advanced Data Services, Inc. | United States | Private |
| Advanced Digital Information Corporation | United States | Private |
| Advanced Research Engineering and Consulting Inc. | Taiwan | Private |
| Advanced Technology and Systems Company, Ltd. | Japan | Private |
| AESP Inc. | United States | Private |
| Aethra, SpA | Italy | Private |
| AGC DISPLAY GLASS YONEZAWA CO.,LTD. | Japan | Private |
| Aironet Wireless Communications | United States | Private |
| AITech International | United States | Private |
| AKHTER COMPUTERS PLC | United Kingdom | Private |
| Akhter Group Plc | United Kingdom | Private |
| AKITA EPSON CORPORATION | Japan | Private |
| Akro Datensysteme GmbH | Germany | Private |
| AKT,INC. | Japan | Private |
| Alcatel Internetworking, Inc. | United States | Private |
| Alienware Corporation | United States | Private |
| ALLIANCE CONTRACT MANUFACTURING SDN BHD | Malaysia | Private |
| Allied Telesis, Inc | United States | Private |
| ALLIED TELESYN INTERNATIONAL (ASIA) PTE LTD | Singapore | Private |
| Allstar Microelectronics Inc. | United States | Private |
| Alpharel, Inc. | United States | Private |
| Alps Electric (Ireland) Ltd. | Republic of Ireland | Private |
| ALTERA EUROPEAN TRADING CO. LTD | Republic of Ireland | Private |
| Ambit Microsystems Corporation | Taiwan | Private |
| AMD Tech (Suzhou) Co., Ltd. | China | Private |
| Amer Technology (Shenzhen) Ltd. | China | Private |
| American Covers, Inc | United States | Private |
| American Micro Systems Ltd | United States | Private |
| Amptron International Inc | United States | Private |
| AMTEK INDUSTRIES PTE LTD | Singapore | Private |
| ANDATACO, Inc. | United States | Private |
| ANDES ELECTRIC CO.,LTD. | Japan | Private |
| Andes Intec Co.,Ltd. | Japan | Private |
| ANITE BUSINESS SYSTEMS LTD | United Kingdom | Private |
| Anorad Corporation | United States | Private |
| AOPEN Information Products (Zhongshan) Inc. | China | Private |
| Aot Electronics Inc | United States | Private |
| Ap Labs, Inc | United States | Private |
| APC (Suzhou) UPS Co., Ltd. | China | Private |
| Aperto Networks, Inc. | United States | Private |
| APPLE COMPUTER INTERNATIONAL | Republic of Ireland | Private |
| Applied Communications Gpc Limited | Republic of Ireland | Private |
| Apptis Inc | United States | Private |
| ARASOR INTERNATIONAL LTD | Australia | Private |
| Arco Computer Products llc. | United States | Private |
| arctic-cooling switzerland AG | Switzerland | Private |
| ARIMA DISPLAY JAPAN CO.,LTD. | Japan | Private |
| ARMOR INDUSTRIES | Morocco | Private |
| Artecon, Inc. | United States | Private |
| ASCENTIAL SOFTWARE LTD | Republic of Ireland | Private |
| Ascom Timeplex Inc. | United States | Private |
| Asia Vital Components (Shanghai) Co., Ltd. | China | Private |
| Asia Vital Components (Shenzhen) Co., Ltd. | China | Private |
| Asia Vital Components(China) Co., Ltd. | China | Private |
| Askey Technology (Jiangsu) Ltd. | China | Private |
| ASTRID ENERGY ENTERPRISES SPA | Italy | Private |
| AT&T Solutions | United States | Private |
| ATL Products, Inc. | United States | Private |
| Atop Electronics Co., Ltd. | Taiwan | Private |
| Atronix, Inc | United States | Private |
| AuGRID Global Holdings Corp | United States | Private |
| Avant, Inc. | United States | Private |
| Avantgarde Business Solutions GmbH | Germany | Private |
| AVAYA COMMUNICATION ISRAEL LTD. | Israel | Private |
| Avaya GmbH & Co. KG | Germany | Private |
| Aventail Corporation | United States | Private |
| AVERMEDIA INFORMATION, INC. | Taiwan | Private |
| Aviom, Inc. | United States | Private |
| Avision (Suzhou) Co., Ltd. | China | Private |
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