
| Company | Category | Users |
| 20th Century Fox | Production Company/Network | 469 |
| A&E | Production Company/Network | 13 |
| ABC | Production Company/Network | 389 |
| AMCTV | Production Company/Network | 12 |
| American Academy Of Dramatic Arts | School | 66 |
| American Family Theater, Inc. | Theatre Company | 18 |
| American Film Institute | School | 23 |
| Angelic Entertainment | 1 | |
| Arena Stage | Theatre Company | 15 |
| Artisan Entertainment | Production Company | 9 |
| Asolo Repertory | Theatre Company | 10 |
| Back Alley Theatre | Theatre | 1 |
| BBC | Production Company/Network | 26 |
| BET | Production Company/Network | 84 |
| Bravo | Production Company/Network | 6 |
| Brooklyn College CUNY | School | 9 |
| CBS | Production Company/Network | 398 |
| Chapman University | School | 32 |
| Circle in the Square Theatre School | School | 7 |
| Clear Channel | Production Company/Network | 234 |
| Columbia College | School | 16 |
| Columbia Pictures | Production Company | 133 |
| Columbia University | School | 49 |
| Comcast | Production Company/Network | 43 |
| Comedy Central | Production Company/Network | 68 |
| Country Music Television | Production Company/Network | 13 |
| Court TV | Production Company/Network | 32 |
| Darkstone Entertainment | Production Company | 10 |
| Deuxieme Acte Productions | Production Company | 1 |
| Dillstar Productions | Production Company | 9 |
| Dimension Films | Production Company | 9 |
| Discovery Channel | Production Company/Network | 131 |
| Disney | Production Company/Network | 289 |
| Dreamworks | Production Company | 89 |
| ESPN | Production Company/Network | 13 |
| Focus Features | Production Company | 9 |
| FX | Production Company/Network | 26 |
| HBO | Production Company/Network | 277 |
| History Channel | Production Company/Network | 41 |
| Hollywood Pictures | Production Company | 8 |