Publisher
- Pearson605
- Cambridge Scholars Publishing597
- Thomson Reuters594
- IntechOpen477
- AuthorHouse UK460
- Edward Elgar Publishing449
- Department for Business, Energy & Industrial Strategy443
- Argus Media Ltd424
- Penguin Books403
- Bookouture401
- Welsh Government383
- Emerald Publishing354
- Packt Publishing339
- ICE Data Services Europe Limited331
- SAGE316
- Matador312
- Wiley300
- Bannister International Research Organisation297
- Public Health England287
- Llywodraeth Cymru279