Organizations
- J. Ross Publishing Publisher
- J.B. Metzler Publisher
- Jackson State University - (Jackson, Mississippi, United States) External Organization
- Jagiellonian University Publisher
- Jai Pr Publisher
- JAI Press Publisher
- Jai Publisher
- Journal of the Physical Society of Japan Publisher
- Japan Prosthodontic Society Publisher
- Japanese Society of Toxicology Publisher
- Japanese Society of Veterinary Science Publisher
- Japanese Society of Tropical Medicine Publisher
- Japanese Pharmacological Society Publisher
- JCFCorp SG PTE LTD Publisher
- Jefferson Publisher
- Jenny Stanford Publishing Publisher
- Jessica Kingsley Publishers Publisher
- JHU Press Publisher
- JMIR Publications Publisher
- JOhn Wiley & Sons Publisher
- John Wiley & Sons, Ltd Publisher
- John Wiley & Son Publisher