| Allied Telesis K.K. |
| Alps Electric Co., Ltd. |
| Altos Computer Systems |
| Altos Computer Systems |
| American Megatrends Inc. |
| American Megatrends Inc. |
| Amifo, Fa. Johann Zähringer |
| Amiga Commodore |
| Ampex Data Systems Corporation |
| Ampex Memory Products Division |
| Ampex Memory Products Division |
| Ampex Memory Products Division |
| Ampex Memory Products Division |
| Ampex Memory Products Division |
| Ampex Memory Products Division |
| Ampex, Redwood City, USA |
| Amstrad Plc. |
| Anacomp |
| Andersen Laboratories Inc. |
| Anderson Jacobson |
| Anderson Jacobson |
| Anderson Jacobson |
| Anelex |
| Anelex Corporation |
| Anker Werke AG |
| Anker-Werke AG |
| Anko-Elektronics |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc. |
| Apple Computer Inc., USA |
| Apple Computers Inc. |
| Apple Computers Inc. |
| Applied Digital Data Systems, Inc. |
| Archive Corporation |
| Archive Corporation |
| Aristo Darmstadt, Dennert & Pape |
| Aristo,Dennert & Pape |
| Astrawerke VEB |
| Atari (AMI/OKI) |