 | VORA MASKIN AS | 986766723 | OPPDAL |
| VORMSTAD VVS AS | 921360436 | ORKLAND |
| VOSS BETONGSERVICE AS | 932730758 | 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 |
| VRÅDAL PANORAMA AS | 958709579 | KVITESEID |
| VRÅLSTAD BYGG AS | 917039321 | OSLO |
| 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 |
| VUKU NATURSTEIN AS | 929343875 | INDERØY |
| VVS- 24 AS | 987916117 | TROMSØ |
| VVS-ALLIANSE AS | 919631546 | RÆLINGEN |
| VVS BERGEN AS | 921422261 | BERGEN |
| VVS BØMLO AS | 968605089 | BØMLO |
| VVS COMFORT AS | 922053480 | INDRE ØSTFOLD |
| VVS COMPANIET AS | 931671081 | SANDEFJORD |
| VVS & EIENDOM AS | 931594680 | HVALER |
| 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 KOMPETANSE Thomas Cappelen | 963220901 | TRONDHEIM |
| VVS KONTAKTEN AS | 922531897 | OSLO |
| VVS-MILJØ AS | 966509287 | GOL |
| VVS MILJØTEKNIKK AS | 928520331 | BERGEN |
| 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 |
| 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 - IREK TOKARZ | 834285142 | VÅLER (ØSTFOLD) |