| Company Name |
|---|
| 72Films |
| All3Media |
| Arrow International Media |
| Atlantic Productions |
| Banijay UK |
| Artists Studio |
| Bandit Television |
| Blacklight |
| Brown Eyed Boy |
| Cave Bear |
| Channel Flip |
| Definitely |
| Douglas Road |
| Dragonfly |
| DSP (Darlow Smithson Productions) |
| Electric Robin |
| Endemol Digital |
| Endemol Games |
| EndemolShine Beyond |
| EndemolShine UK |
| Far Moor |
| Fifty Fathoms |
| Fizz TV |
| Flipside |
| House Of Tomorrow |
| Initial |
| IWC |
| Kudos |
| Kudos North |
| OP Talent |
| Princess Productions |
| RDF |
| RDF West |
| Remarkable Television |
| Sharp Jack |
| Shine |
| Shine North |
| Shiny Button |
| Sidney Street |
| Simons Cat |
| The Comedy Unit |
| The Natural Studios |
| Tiger Aspect |
| Tigress Productions |
| Wild Mercury |
| Wonder TV |
| Workerbee TV |
| Yellowbird |
| Zeppotron |
| Zodiak Kids |
| BBC STUDIOS |
| Beyond Productions |
| Box to Box Films |
| Brinkworth TV |
| Cardiff Productions |
| CDN Diversity |
| Channel 4 |
| CPL Productions |
| DTest 2 |
| Fremantle |
| BOLDPRINT STUDIOS |
| Castlefield |
| Euston Films |
| FREMANTLE UK |
| Hare and Tortoise |
| Label 1 |
| Naked |
| Naked West |
| SHOTGLASS Media |
| Talkback |
| Thames |
| Wildstar Films |
| Fullwell73 |
| Hartswood Films |
| Hat Trick |
| Plum Pictures |
| Iconfilms |
| IJ |
| ITV |
| Koska |
| Lightbox |
| Lime Pictures |
| Lorton Entertainment |
| Love Productions |
| Mighty Productions |
| Minnow Films |
| Nest Productions |
| North One |
| Nutopia |
| Objectivemedia Group |
| Betty |
| Betty |
| Objectivemedia Group |
| Optomen Television |
| Outlier Ventures |
| Plimsoll Productions |
| Raise the Roof Productions |
| Raw |
| Ricochet |
| RSA Films |
| SKY |
| Southshore |
| StudioLambert |
| STV Studios |
| Talentbases |
| TBases |
| The Garden |
| True North |
| TwoFour |
| Viacom |
| WAG Entertainment |
| WBTVPUK |
| Renegade |
| Ricochet TV |
| Twenty Twenty |
| Wall to Wall |
| Warner Bros UK TV Ltd |
| Yalli |
| Whisper |
| Wonderhood |
| Znaktv |
