Studios
- C Street Corporation (23)
- C. Batts Fly (4)
- Caballero Home Video (853)
- Cadinot / French Art (70)
- Cadro (3)
- Cal Vista (60)
- Cal Vista (Metro) (51)
- California Gold (2)
- Camel Toe Productions (43)
- Can-Am (2)
- CandidCam (4)
- Captain Willy (75)
- Cargo Pictures (1)
- Carnal Network (40)
- Carnaval Films (3)
- CashModels (2)
- Catalina (6)
- Catalina Video (262)
- Catwalk Poison (5)
- CAV (4)
- CAV (Adult) (4)
- Cazzo Film (21)
- Celestial (103)
- Celluloid Addiction (6)
- Celsius Films (3)
- Cento X Cento (18)
- Cezar Capone (64)
- Channel 1 Releasing (180)
- Channel 69 (1,355)
- ChaosMen (88)
- Cheaters Club XXX (24)
- Cheeky (5)
- Cherry Boxxx Pictures (515)
- Cherry Boy Asia (1)
- Cherry Pimps (49)
- Cherry Pop (19)
- ChesterMolestHer Studios (1)
- Chocolate Cream (1)
- Chocolate Drop (13)
- Chris Hull's All-Stars (3)
- Chris Hull's Amateur Adventures (6)
- Chris Hull's Hot Dark Studs (8)
- Cinderella (310)
- Cinderella Classics (16)
- Cine X Latino (2)
- Cinema Erotika (8)
- Circle Jerk Boys (2)
- Citebeur (75)
- Citi Boyz (15)
- Clair Production (6)
- Classic Fetish Video (1)
- Climax Films (149)
- Close Up Prod. (3)
- Club (3)
- Club 59 / Elegant Angel (14)
- Club Bang Boys (37)
- Club Inferno (68)
- Club Jenna (108)
- Club Mama (13)
- Club Nasty TV (1)
- Club Reno Productions (5)
- ClubCastings (2)
- Coast To Coast (264)
- Cobra Video (14)
- Cock Master Video (10)
- Cocksure Men (115)
- CockyBoys (186)
- CodeX (58)
- Colette (21)
- Collateral Damage (10)
- Colossal Entertainment (13)
- Colt Studio (68)
- Combat Zone (400)
- Comme des Anges (1)
- Comstock Films (1)
- Concoxxxion (25)
- Corbin Fisher (109)
- Corrupted Pictures (1)
- Cougar Kingdom (8)
- Crave Media (182)
- Cre8tive Juices (1)
- Cream (2)
- Cream of the Crop (52)
- CreamHD (9)
- Creation Of Adam (4)
- Critical Mass Video (19)
- Critical X (10)
- Crunchboy (20)
- Crush Girls (7)
- Crush Video (2)
- Culioneros (95)
- Cult Epics (XXX) (3)
- Cum Freaks (2)
- Cum Pig Men (25)
- CumLouder (138)
- Cumpuppy Video (2)
- Cute Lads (3)
- Cutie Pie (238)
- Cutiepie Films (17)
- Cutting Edge (20)
- Czech Boys (2)
- Czech Hunter (46)