| ID | Name | Type |
|---|---|---|
| #2380 | Chemist Soft | Z |
| #19921 | Chentzilla | - |
| #2381 | Cheryl | + |
| #2382 | Cheryl Evans | + |
| #2383 | Cheshire Micro Design | Z |
| #17134 | Chester Road Video&Computer Tape Centre | S |
| #18581 | Cheveron Group | Z |
| #2384 | Chewits | Z |
| #2385 | Chewrubba | ? |
| #2386 | Chewsoft | Z |
| #21140 | Cheyenne Advanced Systems | H |
| #2387 | Chez Watts | ? |
| #2388 | Chezron Software | Z |
| #19563 | Chi-Soft | Z |
| #2389 | Chi-Yeung Choy | ? |
| #2390 | Chibur | P |
| #17135 | Chic | U |
| #21856 | Chic James | + |
| #2391 | ChildWare Corporation | Z |
| #2392 | Childrens Infatuated Computers | Z |