| ID | Name | Type |
|---|---|---|
| #2704 | Commotion | ? |
| #2705 | CompUtopia | Z |
| #16673 | Compac | Z |
| #2706 | Compact Yellowbill | Z |
| #2707 | Companion Software | Z |
| #2708 | Compass Software | P |
| #2709 | Compiler Software | Z |
| #2710 | Compiuter Soft | Z |
| #2711 | Compowellcome | ? |
| #2712 | Compu-Studio Ltd | Z |
| #2713 | CompuSoft Inc | Z |
| #2714 | Compuden Software | P |
| #17145 | Compufix | R |
| #2715 | Compulogical S.A. | Z |
| #2716 | Compumania | Z |
| #2717 | Compumart Ltd | Z |
| #2718 | Compusoft Publishing | Z |
| #2719 | Compusound | Z |
| #17146 | Computachoice | S |
| #17147 | Computaclub | S |