Publisher
- British Standards Institution25
- Routledge13
- [Dandy Booksellers Ltd]4
- Clemson University Press2
- Department for Digital, Culture, Media & Sport2
- Edinburgh University Press2
- I.B. Tauris2
- Lexington Books2
- Palgrave Macmillan2
- Rowman & Littlefield2
- Rowman & Littlefield Publishers2
- The Boydell Press2
- Advice NI1
- Archaeopress Publishing Ltd1
- Archives and Records Association, UK & Ireland1
- Bloomsbury Academic1
- Boydell Press1
- Camden House1
- Commission for Victims and Survivors1
- Dandy Booksellers Ltd1