 | URBAN ELEKTRO AS | 915448887 | STRANDA |
| URBANHUS KJEDEDRIFT AS | 917791686 | HAUGESUND |
| URBANHUS SØRVEST AS | 814425312 | SANDNES |
| URBAN JUNGLE CONSULTING AS | 920221866 | OSLO |
| URD KLIMA OPPDAL AS | 980520560 | OPPDAL |
| URD KLIMA SANDNES AS | 980608646 | SANDNES |
| UREIST AS | 922171769 | BÆRUM |
| URHEIMS ELEKTROKOMPANI AS | 917027781 | BERGEN |
| URKE MASKINSERVICE AS | 914856191 | ULSTEIN |
| URLAUB IN NORWEGEN AS | 925891002 | BØMLO |
| U & S ENTREPRENØR AS | 928971279 | RINGERIKE |
| UTEANLEGG AS | 988044105 | FROGN |
| UTEROM ENTREPRENØR AS | 926136933 | LILLESTRØM |
| UTGARD ENTREPRENØR AS | 916783361 | NORD-AURDAL |
| UTNE ELEKTRO AS | 922041016 | SARPSBORG |
| UTPOST AS | 998321115 | PORSANGER |
| UTSIKT ARKITEKT OG DESIGN AS | 997234650 | TROMSØ |
| VAARDAL AS BLIKK OG VENTILASJON | 953436892 | KINN |
| VAB ARKITEKTER AS | 927642379 | INDRE ØSTFOLD |
| VADSET BJØRN | 970899138 | ÅLESUND |
| VÆRNES AS | 917249431 | TRONDHEIM |
| VÅGEN & HANSEN UTEMILJØ AS | 999541380 | KRISTIANSAND |
| VAGLE MASKIN AS | 983054471 | SANDNES |
| VAGLID AS | 913414594 | TYSVÆR |
| VÅG LOFOTEN AS | 926108344 | VESTVÅGØY |
| VAKSDAL VARME OG SANITÆR AS | 997164083 | VAKSDAL |
| VAKTMESTERKOMPANIET AS | 911935589 | OSLO |
| VAKTMESTERKOMPANIET VEST AS | 979676867 | KINN |
| VALDERHAUG RØRHANDEL AS | 919262788 | GISKE |
| VALDRAS BYGG AS | 913521315 | SANDEFJORD |
| VALDRESBYGG AS | 955040163 | NORD-AURDAL |
| VALDRES ENERGI ENTREPRENØR AS | 922721319 | NORD-AURDAL |
| VALDRES ENTREPRENØR AS | 995781670 | VANG |
| VALDRES INSTALLASJON AS | 935762286 | NORD-AURDAL |
| VALDRES RØR AS | 996963071 | VESTRE SLIDRE |
| VALDRES TAK OG BLIKK AS | 894547952 | ØYSTRE SLIDRE |
| VALEN MARINA AS | 928255956 | ØYGARDEN |
| VALENZA FORSKALING AS | 993952826 | STORD |
| VÅLER BYGG AS | 984391412 | VÅLER (INNLANDET) |
| VÅLER BYGGSERVICE AS | 919415622 | VÅLER (ØSTFOLD) |
| VÅLERENGA VVS AS | 925851191 | ENEBAKK |
| VÅLER GRAVESERVICE AS | 975381471 | VÅLER (ØSTFOLD) |
| VALLDAL HØVLERI AS | 917058628 | FJORD |
| VALLDAL HYTTESERVICE AS | 932862964 | FJORD |
| VALLE RØR AS | 915129153 | SULA |
| VALLSET MUR OG PUSS AS | 981156714 | STANGE |
| VALVA BYGGEBISTAND AS | 979728824 | TANA |
| VALVATNE BYGG AS | 876119072 | STORD |
| VAMAS ENTREPRENØR AS | 913626516 | KVITESEID |
| VA-MILJØ AS | 928410838 | OSLO |