note: this is not by any means a full list of the many independent production companies in the UK, just a few that have links with the uk freelance network
| Heritage Media (R4 approved) | |
| Pennine Productions (R4 approved) | Janet Graves, Clare Jenkins |
| Square Dog Radio (R4 approved) | Mike Hally, Mark Whitaker |
| Precious Voices | Intriguing service by producer Chris Frear, now specialising in audio restoration -- particularly old damaged tapes or obsolete formats. |
| Soundscape Productions (R4 approved) | Andy Cartwright |