| ________________________________________________A | |
| ABB | AMREL |
| ACCU-CELL | ANALOG DEVICES |
| AD-ELEKTRONIK | ANSMANN |
| ADAPTEC | AOIP |
| AIRPAX | APEM |
| ALLEGRO MICRO-SYSTEMS | ARTESYN |
| ALLIED TELESIS | ASSMANN |
| ALPHA-GRILLO | ASTEC |
| ALPS | ASUS |
| ALTERA | ATEN |
| AMD | ATMEL |
| AMP | AVM |
| AMPHENOL TUCHEL | AVX |
| AMPROBE | |