 | VISTER BYGG AS | 934272692 | OSLO |
| VIST HÅNDVERK AS | 923633790 | STAVANGER |
| VISTI AS | 811831042 | ALTA |
| VITAL BYGG AS | 996557545 | RÅDE |
| VITAL ELEKTRO AS | 916350163 | OSLO |
| VITASBYGG AS | 835653862 | NORDRE FOLLO |
| VITEN RØR AS | 935539889 | SANDNES |
| VITEQ AS | 912793974 | NÆRØYSUND |
| VITO EIENDOMSSERVICE AS | 926625675 | FROGN |
| VITO ELEKTRO SERVICE AS | 984612982 | OSLO |
| VITO TEKNISK ENTREPRENØR AS | 884260922 | DRAMMEN |
| VITRE BYGG AS | 934238451 | FREDRIKSTAD |
| VITREO AS | 997871073 | OSLO |
| VIVA VVS AS | 920480357 | RANDABERG |
| VIVOS BYGGKONSULT AS | 919543825 | FÆRDER |
| VK BYGG INNLANDET AS | 935834317 | ELVERUM |
| VK ENTREPRENØR AS | 922739587 | VERDAL |
| VLS MASKIN AS | 933793389 | ÅRDAL |
| VMB TOTAL AS | 935228204 | BERGEN |
| V M BYGG AS | 998867622 | GRIMSTAD |
| VM RANA AS | 927069520 | RANA |
| VOGNILD JOHN OLAV | 969222159 | RENNEBU |
| VOIE ANLEGG AS | 932299690 | VESTVÅGØY |
| VOKKS INSTALLASJON AS | 977070023 | NORDRE LAND |
| VOLAS AS | 911704137 | KONGSVINGER |
| VOLDA BYGG AS | 828530542 | VOLDA |
| VOLDA BYGGSERVICE AS | 879205662 | VOLDA |
| VOLDA MASKIN AS | 958245424 | VOLDA |
| VOLDENTOLLEFSEN AS | 816795842 | EIGERSUND |
| VOLER AS | 926113682 | OSLO |
| VOLLA BYGG & VVS MESTER AS | 920842593 | LILLESTRØM |
| VOLL ARKITEKTER AS | 960949412 | TRONDHEIM |
| VOLLA RØR AS | 958376030 | LILLESTRØM |
| VOLLEN RØRLEGGER AS | 934408810 | ASKER |
| VOLL LUNDE MASKIN AS | 989024574 | LÆRDAL |
| VOLT BOLIG HARSTAD AS | 824950652 | HARSTAD |
| VOLT ENTREPRENØR AS | 925502766 | HARSTAD |
| VOLT HOLDING DRIFT AS | 964144613 | HARSTAD |
| VOLUM ARKITEKTER AS | 988889164 | HAUGESUND |
| VORAA ENTREPRENØRFIRMA AS | 921584059 | BÆRUM |
| VORMSTAD VVS AS | 921360436 | ORKLAND |
| VOSS BETONGSERVICE AS | 932730758 | VOSS |
| VOSS BYGG & ANLEGG AS | 832919292 | VOSS |
| VOSS BYGG OG LANDSKAP AS | 994235656 | VOSS |
| VOSS BYGGSENTER AS | 961691508 | VOSS |
| VOSS ELCONSULT AS | 913398815 | VOSS |
| VOSS MASKINSTASJON AS | 918741275 | VOSS |
| VOSS MURER AS | 927409240 | VOSS |
| VOSS SAG OG TRADISJONSBYGG KJARTAN BERGSVÅG | 981446321 | VOSS |
| VOSS VVS AS | 989319418 | VOSS |
| VØYENENGA RØR AS | 895211192 | BÆRUM |
| VØYEN GRAVESERVICE AS | 932693305 | BÆRUM |
| VRAALSTAD AS | 917039321 | OSLO |
| VRÅDAL PANORAMA AS | 958709579 | KVITESEID |
| VR BYGG AS | 919724749 | LINDESNES |
| VR BYGG OG EIENDOM AS | 914978386 | FREDRIKSTAD |
| VR MASKIN AS | 913174798 | TJELDSUND |
| VS BYGG AS | 990847290 | INDRE FOSEN |
| VS BYGGSERVICE AS | 998065429 | FREDRIKSTAD |
| VS ELEMENT AS | 976758218 | TØNSBERG |
| VSO CONSULTING AS | 997325230 | ULLENSAKER |
| VS PROSJEKT AS | 826571012 | DRAMMEN |
| VS STÅLBYGG AS | 933964043 | TØNSBERG |
| V&V BYGG AS | 920015409 | VINDAFJORD |
| VVS- 24 AS | 987916117 | TROMSØ |
| VVS BERGEN AS | 921422261 | BERGEN |
| VVS BØMLO AS | 968605089 | BØMLO |
| VVS COMFORT AS | 922053480 | INDRE ØSTFOLD |
| VVS COMPANIET AS | 931671081 | SANDEFJORD |
| VVS-DRØMMEHUSET AS | 934231945 | OSLO |
| VVS & EIENDOM AS | 931594680 | HVALER |
| VVS EKSPERTEN ASKØY AS | 924779497 | ASKØY |
| VVS FAG AS | 942204345 | ØYGARDEN |
| VVS GRUPPEN AS | 982677416 | OSLO |
| VVS HUSET BALLANGEN AS | 993820024 | NARVIK |
| VVS - INSTALLASJON AS | 979542275 | SORTLAND |
| VVS KOMPANIET AS | 920389589 | OSLO |
| VVS MESTER AS | 912643158 | NES |
| VVS-MILJØ AS | 966509287 | GOL |
| VVS NORD AS | 937429576 | PORSANGER |
| VVS OG BYGG AS | 922020965 | ØVRE EIKER |
| VVS OG ENERGI CONSULT AS | 926715267 | BÆRUM |
| VVS OG SPRINKLER AS | 914163846 | TROMSØ |
| VVS PATRULJE AS | 922758387 | DRAMMEN |
| VVSPLAN AS | 930346640 | SKAUN |
| VVS PLANLEGGING AS | 995197731 | FJALER |
| VVS-RØR AS | 993946559 | BERGEN |
| VVS RØRLEGGER AS | 971076526 | GISKE |
| VVS RØRLEGGER BERGEN AS | 931468383 | BJØRNAFJORDEN |
| VVS RØR SVINNDAL AS | 937068298 | VÅLER (ØSTFOLD) |
| VVS SENTERET AS | 992013052 | HOLMESTRAND |
| VVS SERVICE AS | 898573532 | SVALBARD |
| VVS SERVICE RUNE BERGE AS | 987839082 | FJALER |
| VVS SØR AS | 928900495 | ARENDAL |
| VVS, VARME OG ENERGI AS | 927564262 | BÆRUM |
| VYRO CONSTRUCTIONS AS | 935229685 | ASKER |
| WAAGE ANLEGG AS | 926645587 | FITJAR |
| WALAN MASKIN AS | 996260917 | ULLENSAKER |
| WALDELAND MASKIN AS | 817446892 | HÅ |
| WALDELAND & VARHAUG AS | 979924313 | HÅ |