 | ESS-INSTALLASJON AS | 943785260 | NORDRE FOLLO |
| ET BYGG AS | 987693444 | HÅ |
| ETIQ AS | 933885402 | RÅDE |
| ETNESTAD MASKIN AS | 930032581 | GJØVIK |
| E.T. SPRENGNINGSSERVICE AS | 920677061 | INDRE ØSTFOLD |
| ETTO BYGG AS | 964131198 | TRONDHEIM |
| EUPHORIA BYGG AS | 926809865 | RINGSAKER |
| EURO-BLIKK & TAK AS | 960481380 | ØVRE EIKER |
| EUROTEC ENTREPRENØR AS | 928484378 | LIER |
| EUROWELD AS | 920484891 | LØRENSKOG |
| EVALD H STORBAKK | 959084327 | BALSFJORD |
| EVEBØ BLIKKENSLAGERVERKSTAD AS | 925092576 | GLOPPEN |
| EVEN O JENSEN AS | 940964482 | FREDRIKSTAD |
| EVENSEN BYGG - TOMAS EVENSEN | 989454048 | ASKØY |
| EVENSEN MULTISERVICE | 929427971 | FROLAND |
| EVENSEN RØR AS | 934264797 | KRISTIANSUND |
| EVENTYRHUS AS | 964901201 | FÆRDER |
| EV GRUPPEN AS | 930185116 | OSLO |
| EVJE BYGG AS | 921333919 | EVJE OG HORNNES |
| EVTEK AS | 978662463 | EVJE OG HORNNES |
| EXACT GEO SURVEY AS | 974679442 | OSLO |
| EXAR BYGG AS | 926382314 | JEVNAKER |
| EXEPT AS | 934584554 | TØNSBERG |
| EXIGO VVS AS | 985986908 | ELVERUM |
| EXPANDIA MODULER AS | 995098210 | ØVRE EIKER |
| EXPERT-BYGG AS | 936488331 | 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 |
| FAGBYGG INNLANDET AS | 935706033 | RINGSAKER |
| FAG-ELEKTRIKEREN AS | 890716652 | BERGEN |
| FAGELEKTRO AS | 982735106 | TVEDESTRAND |
| FAGERHEIM BYGGTEKNIKK AS | 915678467 | SANDEFJORD |
| FAGERMUR BYGG & ANLEGG AS | 913710479 | ALVER |
| FAGERNES ANLEGG AS | 911604434 | NORD-AURDAL |
| FAGFOLK AS | 913705130 | OSTERØY |
| 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 DYKKERTJENESTE AS | 932193795 | FREDRIKSTAD |
| 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 |
| FARSTAD AS | 998666376 | MERÅKER |
| FASADECONSULT ALUMINIUM AS | 979537190 | ØVRE EIKER |
| FASADEENTREPRENØREN COATING SERVICE AS | 982089816 | FARSUND |
| FASADEKLEDNING AS | 917088101 | SKAUN |
| FASADE & MALESPESIALISTEN AS | 912637336 | MELHUS |
| 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 | ØYER |
| FAUSKEBYGG AS | 935122511 | FAUSKE |
| Fauske Rør A/S | 947235648 | FAUSKE |
| FAVN ENTREPRENØR AS | 994533207 | OSLO |
| FAX ARKITEKTER AS | 931080652 | OSLO |
| FBC ARKITEKTUR & RÅDGIVNING AS | 977519136 | KRISTIANSAND |
| FB MASKIN AS | 935689805 | BERGEN |
| FBS HALLSYSTEMER AS | 928266125 | DRAMMEN |
| FC BYGG AS | 934389603 | STAVANGER |
| FEIRING MILJØ AS | 988784338 | LØRENSKOG |
| FELLESKJØPET AGRI SA | 911608103 | LILLESTRØM |
| FEMUND BYGG AS | 943814333 | ENGERDAL |
| FEMUR BYGG AS | 913062159 | ALSTAHAUG |
| FENSTAD BYGG AS | 974906716 | ULLENSAKER |
| FENSTERCRAFT NORGE AS | 932967243 | ULLENSAKER |
| FERDIGHUS AS | 911612860 | SØRREISA |
| FERE CONSULT AS | 934998774 | SØR-AURDAL |
| FERKINGSTAD OG ALSAKER AS | 981604032 | HAUGESUND |
| FERRA CONSULT AS | 913266013 | HARSTAD |
| FERRO STÅLENTREPRENØR AS | 926542680 | NOME |
| FERSTAD ELEKTRO AS | 885284752 | BREMANGER |
| FESTE LANDSKAP ARKITEKTUR KAPP AS | 992979321 | ØSTRE TOTEN |