Name | Category | Group | Country |
C.a.s.a.-N.o.v.a. 1 release | Sysop
| Skyline BBS | Germany |
C.I.A. | Sysop
| Syndicate (new), Power Tower | Germany |
Caesar 34 releases | Coder, Texter, Graphics Artist, Diskmag Editor, Packdisk Editor, Sysop, Trainer Maker, Cracker
| Dexion, Quartex, Palace, Alpha Flight | Denmark |
Caffeine | Sysop
| Eclipse, Psychosis | USA |
Cage | Sysop, Swapper, Modem Trader
| Carnage | United Kingdom |
Raivo 5 releases | Coder, Texter, Sysop
| Defiance, Ambrosia, Gac, Black Jack, Restless, World Of Dreams | Denmark |
Calibra | Sysop
| LSD | United Kingdom |
Califboy | Sysop
| Subway, Vision Factory, Accumulators, Valhalla, Crack Inc., Underworld (USA) | USA |
Caligula | Sysop
| Mythos | Germany |
Cayliph | Sysop
| LSD, Platin, Forgotten Realms (USA), Kraftschlag | USA |
Calvin 1 release | Graphics Artist, Sysop, Modem Trader
| Illusion (C64-Amiga), Lingo, Gabberhouse | Norway |
Calypso 96 releases | Coder, Texter, Graphics Artist, Sysop, Leader
| Decade, Vanish, Timex, Logic, Ministry, Global Overdose, Black Moon | Germany |
Camelot | Sysop
| The Silents, Complex, Submission, Chaos | Netherlands |
Canaan | Sysop
| Psychad Design | |
Admiral 7 releases | Coder, Music Artist, Texter, Graphics Artist, Sysop, Swapper
| Leader Productions, Diffusion, Realms, Phase, Electron | Finland |