 | FÅDAL BYGG AS | 999646956 | TYNSET |
| FÆRDER ANLEGG AS | 917582807 | FÆRDER |
| FÆRDER RØR AS | 917829918 | FÆRDER |
| FAGBLIKK AS | 917963673 | MOLDE |
| FAGCENTERET AS | 912685780 | TRONDHEIM |
| FAG-ELEKTRIKEREN AS | 890716652 | BERGEN |
| FAGELEKTRO AS | 982735106 | TVEDESTRAND |
| FAGERHAUG MASKIN AS | 913871979 | EVENES |
| FAGERHEIM BYGGTEKNIKK AS | 915678467 | SANDEFJORD |
| FAGERMUR BYGG & ANLEGG AS | 913710479 | ALVER |
| FAGERNES ANLEGG AS | 911604434 | NORD-AURDAL |
| FAGFLIS ELVERUM AS BYGGMESTER IVAR BAKKE | 976335368 | ELVERUM |
| FAGFOLK AS | 913705130 | BERGEN |
| FAGMALEREN FRED THORSEN OG SØNN AS | 812511432 | BIRKENES |
| FAGMESTER VVS AS | 914451868 | OSLO |
| FAGMUR & FLIS AS | 985759413 | SANDNES |
| FAGPROSJEKT AS | 916114001 | FREDRIKSTAD |
| FAGRØR AS | 983076211 | LEBESBY |
| FAGRØR AS | 924632313 | ÅLESUND |
| FAGSERVICE AS | 918706437 | STANGE |
| FAGSNEKKERN ROBERT HILSTAD AS | 921669259 | TRONDHEIM |
| FAGSTÅL AS | 994051741 | SANDEFJORD |
| FAGTAK OG BYGG AS | 927009005 | DRAMMEN |
| FALCK-YTTER AS | 979965990 | ASKER |
| FALKUM RØR AS | 916669445 | SKIEN |
| FALK VARME & SANITÆR AS | 922020841 | BÆRUM |
| FALLRØ ELEKTRO AS | 977075270 | TRONDHEIM |
| FANA BLIKK AS | 965523057 | BERGEN |
| FANA BYGG AS | 932213176 | BERGEN |
| FANA ELEKTRIKEREN AS | 985402698 | BERGEN |
| FANA ENTREPRENØRFORRETNING AS | 980343006 | BERGEN |
| FANA RØR OG VEDLIKEHOLD AS | 980438546 | BERGEN |
| FANA STÅL AS | 999292275 | BERGEN |
| FANEVIK BYGG AS | 979694504 | KINN |
| FARÅSENGEN AS | 914719259 | ØSTRE TOTEN |
| FARBU OG GAUSEN AS | 980396762 | INDERØY |
| FARDAL BYGG | 993521027 | LUSTER |
| FARES RØR OG TAKST | 929931696 | NORDRE FOLLO |
| FARSIROTOS BYGG | 922279497 | KRISTIANSAND |
| FARSTAD AS | 998666376 | MERÅKER |
| FASADECONSULT ALUMINIUM AS | 979537190 | ØVRE EIKER |
| FASADEENTREPRENØREN COATING SERVICE AS | 982089816 | FARSUND |
| FASADE & MALESPESIALISTEN AS | 912637336 | MELHUS |
| FASADER OG GLASS AS | 953368218 | BERGEN |
| FAST BYGG AS | 913821947 | SOLA |
| FAS TEC AS | 971198834 | RÅDE |
| FASTTEKK AS | 917095000 | ØVRE EIKER |
| FAUGSTAD ELEKTRO AS | 986193340 | LARVIK |
| FAUN GRUPPEN AS | 920318479 | OSLO |
| FAUN MONTASJE AS | 997626923 | OSLO |