Bedrift J - Lunner
- Jisu AS
- Jenny Lynne
- Jørgs Support AS
- Johan Helgeland
- Jan Briskeby
- Jemrem Holding AS
- Jon Harald Snellingen
- Jeremiah Edward Bennis
- Julekonserten I Lunner
- Julekonserten I Lunner
- Johan Kayriel Rodriguez
- Jedrzej Piotr Scherff
- Jan Ivar Grina
- J.A. Wirstad. Landbruktjenester
- Jevnaker Hjortevilt Vald øst
- Jordens Gleder Laila Nordbø Jenssen