For a guide to British work including details of the holdings of public and academic collections, archives, distributors and dealers as well as how to access work visit the British Artists' Moving Image Database:
These key organisations vary from specialist distributors of artists' film and video work to archives that hold artists' work amongst thousands of other titles.
As well as the BFI National Archive there are a range of film and video archives throughout the UK. Each has separate access and loan policies so be sure to consult them in advance if you plan to exhibit work from their archive. You can find about all public sector moving image archives through the Film Archive Forum website: