Firma U - Skøyen
- Ulmos GmbH
- Ungdomsakademiet AS
- Upwrds
- Uffizi AS
- Utsikt AS
- Unified AS
- Ultimat AS
- Uniform
- Unil AS
- Uab Delaval
- Urbas Maschinenfabrik GmbH
- Uab Dreamhouse
- Urur taxi
- Unni Løvland
- Unikum regnskap AS
- Uniik Holding AS
- Unit Norge
- Urbania eiendom AS
- Upees AS Konkursbo
- Upees AS Konkursbo
- Urban entreprenør AS
- Ullern Frivilligsentral
- Ullern Frivilligsentral
- Utsi-consult
- Uno offshore AS
- Ullern båtforening
- UPM-Kymmene AS
- Urbane Turistveier AS
- Unholmen AS Tvangsavviklingsbo
- Unholmen AS Tvangsavviklingsbo
- Ullern sosialtjeneste
- Ulset utvikling AS
- Unil AS avd Oslo
- Ugelstad Sandra
- Umbra Ursi AS
- Urbye 1047107 Andreas
- Ulla Maria Gefvert
- Utvikling 66.15 AS
- Ulises Hernan Rocha
- Uno-X Finans
- Uno-X Forsyning AS
- Uno-X Smøreolje AS
- Uni Micro avd Oslo
- Urt Umwelt- Und Recyclingtechnik GmbH
- Union Tank Eckstein GmbH & Co KG
- Universalprojekt Laden + Innenausbau GmbH
- Umwelttechnik & Anlagenbau GmbH Plauen
- Uslugi Budowlane Przemyslaw Kurek
- Ulrik Qvale & Partners AS
- Umeå Konstruktionsmontage Kent Björk AB
- Underholderiet til Tord Bjørnevaagen Brandsæter
- UECC United European Car Carriers
- Umoe restaurant group Coffee AS avd Skøyen
- Ulmos-PM Spolka Z Organiczona Odpowiedzialnoscia
- Ulmos-PM Spolka Z Organiczona Odpowiedzialnoscia
- Unihouse Oddzial Unibep W Bielsku-Podlaskim
- Ukrainian Norwegian Innovation And business Association
- Uci Young Polish Norwegian Professionals Association
- Ulrik Qvale & Partners AS Spares & Services