Janus Theatre Group
- Nomadic company that have put on productions at The Key and The Cresset, as well as other local centres. Outlines past productions, contact numbers, players and production team members and joining information.
- http://homepage.ntlworld.com/martin68/home.htm

Peterborough Operatic and Dramatic Society
- Known locally as PODS, this musical company, first formed in 1900, perform at The Key theatre where they present one major production each year. Includes history, forthcoming shows, photo gallery and contacts.
- http://www.podsonline.co.uk/

Key Theatre
- Contents include programme of events and shows, how and where to book tickets, preshow meals and bar details and their special membership club.
- http://www.peterboroughkeytheatre.co.uk/