Bedrift U - Levanger
- Utleieselskapet AS
- Utdanningsforbundet Levanger
- Urds Holding AS
- Uri Invest AS
- Ulve Holding AS
- Uv Holding AS
- Utomhuset AS Konkursbo
- Utomhuset AS Konkursbo
- Ulf Indgaard
- Utvikla nord Fjukmoen
- Uno-X Levanger
- Unicare Coperio - Levanger
- Una Leijenaar Oksnes
- Undervisningsservice Thurn-Paulsen
- Unoma Business Concept AS
- Urdshals Irmelin-Inanda Wedde-Frelsøy
- Ulve vestre Kine Sofie Sandstad Skjeset