Bedrift J - Tvedestrand
- Johnsen
- Judins Salong ANS
- Julius Zerlauskis
- Jürgen Milkereit
- Jonognan Investment
- Johansen Dekk AS
- Jacob Olimstad AS
- Janne Bodin
- Jeppestøl Musikk
- Jørgen Goderstad
- Jørgen Paulsen Holding AS
- Jan Verner Monrad
- J&A Fokkens Consulting AS
- Jens Angelstad Noddeland
- Jens Angelstad Noddeland
- Joachim Haugenes Drifting
- Jan Ove Jørgensen
- Johannes Andersen Rønning
- Jørgen Leander Guttormsen
- Jon Georg Lindal Holding AS
- Johnsen Invest & Holding AS
- JT-Service Joachim Tveit
- J K Løvdal Holding AS
- J K Løvdal Eiendom AS
- Jehovas Vitner - Tvedestrand Menighet
- Jagoda Kocaj Nails Artist
- J G Elektro-Mekk Jack Gyttrup