| ID | Name | Type |
|---|---|---|
| #268 | AH Software | Z |
| #269 | AIG | ? |
| #17014 | AIS Distribution | S |
| #270 | AJ | ? |
| #271 | AJH | ? |
| #272 | AK-Soft | Z |
| #273 | AKAK | ? |
| #274 | AKM Soft | Z |
| #275 | AL | ? |
| #276 | ALEAsoft | Z |
| #277 | ALF | ? |
| #278 | ALKO | - |
| #20441 | ALLSERVICES SOUND LTD | P |
| #279 | ALS & RLS | ? |
| #280 | ALZ Software | Z |
| #281 | AM Electronics | Z |
| #17015 | AMC | R |
| #18523 | AMC Games | Z |
| #282 | AME Software | Z |
| #283 | AMG | Z |