 | EXAKT PROSJEKTERING AS | 924965460 | LYNGDAL |
| EXAR BYGG AS | 926382314 | JEVNAKER |
| EXEPT AS | 934584554 | TØNSBERG |
| EXIGO VVS AS | 985986908 | ELVERUM |
| EXPANDIA MODULER AS | 995098210 | ØVRE EIKER |
| EXPERT BYGG AS | 924555718 | GJERDRUM |
| EXTEMPLO ENTREPRENØR AS | 916301200 | ULLENSAKER |
| EXVENT AS | 985411832 | BÆRUM |
| EYMI BYGG AS | 929161416 | STAVANGER |
| F8 ENTREPRENØR AS | 922693471 | OSLO |
| FAANESS ENTREPRENØR AS | 917117608 | TRONDHEIM |
| FABEL ARKITEKTER AS | 935012252 | OSLO |
| FABER BYGG AS | 879919452 | STAVANGER |
| FACTOR AS | 930074071 | OSLO |
| FÅDAL BYGG AS | 999646956 | TYNSET |
| FÆRDER ANLEGG AS | 917582807 | FÆRDER |
| FÆRDER RØR AS | 917829918 | FÆRDER |
| FAGBLIKK AS | 917963673 | MOLDE |
| 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 |
| 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 STÅL AS | 999292275 | BERGEN |
| FANEBUST MASKIN AS | 989785486 | TØNSBERG |
| 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 |