Bedrift N - Sellebakk
- Nider AS
- Norplay AS
- Næss
- Norplay AS
- Northman AS
- Ntg East AB
- Nideraus Byggservise
- Norteam Eiendom AS
- Nordby Velforening
- Nova Ministries
- Nova Energi AS
- Norges Varmesenter AS
- Nøklestad Eiendom AS
- Nøklestad Holding AS
- Nicolaysen Consulting
- Nygaard & Co Solbruden AS
- Netone IT AS
- Natalias Vedlikehold AS
- Nikpoor Tolk
- Njårdsvei boliger
- Nilsen Media
- Novu Sportswear AS
- Nordberg Forlag
- Nordic Illusion
- Nordberg Forlag
- Nordic Illusion
- Nille Østsiden Storsenter
- Nye Hornneskilen Velforenig
- Nilsen Coach-Lab
- Nordre Kongsvei boliger
- Nedre Haugenfeltet Garasjelag
- Nordre Hunn gård - Espen Graarud
- Norsk Gjenvinning Fredrikstad, Borge - Østfold