 | ELTERA SKAGERRAK AS | 918672567 | PORSGRUNN |
| EL-TJENESTER AS | 930846953 | NORD-AURDAL |
| ELTOFT MASKIN AS | 924690550 | VESTVÅGØY |
| EL-TOTAL AS | 994949969 | DRAMMEN |
| ELTRIC AS | 998269652 | NAMSOS |
| ELTRO INSTALLASJON AS | 997656032 | TROMSØ |
| ELTRON AS | 933646564 | TYNSET |
| ELTRO VVS AS | 925208671 | TROMSØ |
| ELUMNI ELEKTRO AS | 976550552 | HARSTAD |
| ELVEBAKKEN BYGG AS | 917239363 | ALTA |
| ELVEBAKK MASKIN AS | 997608119 | NARVIK |
| ELVERHØY ALUMINIUM OG GLASS AS | 965475303 | LILLESTRØM |
| ELVERUM ANLEGGSERVICE AS | 913180984 | ELVERUM |
| ELVERUM BLIKKENSLAGERVERKSTED AS | 996360199 | ELVERUM |
| ELVERUM GRUS & TRANSPORT AS | 974381524 | ELVERUM |
| ELVERUM HUS AS | 988973289 | ELVERUM |
| ELVERUM KOMMUNE | 952857991 | ELVERUM |
| ELVERUM RØRSERVICE AS | 996086569 | ELVERUM |
| ELVERUM RØR & SPRINKLER AS | 935364817 | ELVERUM |
| ELVIS ELEKTRO AS | 814084272 | STEINKJER |
| ELVSVEEN BLIKKENSLAGERVERKSTED AS | 987656069 | RINGSAKER |
| EMBARK AS | 942530501 | OSLO |
| EM BETONG AS | 935710146 | HÅ |
| EMBLA BYGG AS | 987756292 | OSLO |
| EMBLEM BYGG AS | 981090802 | ÅLESUND |
| EMBRE PARK & ANLEGG AS | 931087800 | NANNESTAD |
| EMDAL BYGG AS | 968515640 | STRANDA |
| EMIL HÅBERGET AS | 923485562 | ELVERUM |
| EMIL MOLANDSVEEN | 923423796 | ØVRE EIKER |
| EMIL TVETENE | 913190521 | LARVIK |
| EMMTO AS | 975363090 | KONGSVINGER |
| EM PROSJEKT AS | 927749440 | ELVERUM |
| EM RANES Erik Magne Ranes | 993256471 | SURNADAL |
| EM RØR AS | 998431085 | OSLO |
| EM TEKNIKK AS | 980422720 | DRAMMEN |
| EM TEKNIKK - ENERGI AS | 997108914 | DRAMMEN |
| EMV AVLØP OG RØR AS | 935481457 | MOSS |
| EMV CONSTRUCTION AS | 977374871 | EIDSKOG |
| EMYA AS | 932052601 | ØYGARDEN |
| ENDERUD SVEIN ARILD | 870394292 | ULLENSAKER |
| ENEBAKK RØR AS | 930048402 | ENEBAKK |
| ENERGIHUSET VVS AS | 929098579 | LØRENSKOG |
| ENERGIMA ÅLESUND AS | 993420468 | ÅLESUND |
| ENERGIMA AS | 985896925 | BÆRUM |
| ENERGIMA ELVERUM AS | 990879583 | ELVERUM |
| ENERGIMA ING. OH AS | 970894136 | RINGSAKER |
| ENERGIMA MOLDE AS | 931478826 | MOLDE |
| ENERGIMA PROSJEKT AS | 995861186 | BÆRUM |
| ENERGIMA ROGALAND AS | 930138711 | SANDNES |
| ENERGIMA ROMERIKE AS | 992684496 | LILLESTRØM |
| ENERGIMA TRØNDELAG AS | 924575832 | TRONDHEIM |
| ENERGI & MILJØ AS | 989829351 | SANDNES |
| ENERGI & MILJØTEKNIKK AS | 920125158 | OSLO |
| ENERGIOPTIMAL VEST AS | 926741837 | ØYGARDEN |
| ENERGIPARTNER AS | 916519338 | TRONDHEIM |
| ENERGIRÅDGIVNING NORGE AS | 934988671 | OSLO |
| ENERGISENTRUM AS | 940712025 | ÅLESUND |
| ENERGISMART BOLIG AS | 933885682 | ØYGARDEN |
| ENERGITEC AS | 991775463 | HORTEN |
| ENERGIVERKET AS | 995671727 | RÅDE |
| ENERGO AS | 918616462 | SANDNES |
| ENERGY CONSULT AS | 824924902 | KLEPP |
| Enerhaugen Arkitektkontor AS | 937009984 | OSLO |
| ENERLYS' RØRSERVICE AS | 928522059 | OSLO |
| ENER-PRODUKT AS | 957721672 | MIDT-TELEMARK |
| ENGAN BYGG OG VEDLIKEHOLD | 930897183 | HAMARØY |
| ENGEBRETSEN BETONG & MUR AS | 976702549 | RÅDE |
| ENGELSEN ANLEGG AS | 988964131 | STORD |
| ENGELSEN ENTREPRENØR AS | 988964190 | STORD |
| ENGELSEN & LEIRVIK AS | 831013362 | STORD |
| ENGELSVOLL BYGG AS | 915211305 | TIME |
| ENGEN RØR | 983565026 | ASKER |
| ENGEVIK & TISLEVOLL AS | 925831778 | FITJAR |
| ENGEVIK VVS AS | 933493172 | BJØRNAFJORDEN |
| ENGHOL BYGG & FORVALTNING AS | 926858300 | LILLESTRØM |
| ENGH VANN OG VARME AS | 931689355 | PORSGRUNN |
| ENG MASKINDRIFT AS | 926453300 | RAKKESTAD |
| ENGSTAD RØR AS | 937631065 | NÆRØYSUND |
| ENGSTRØM BYGG AS | 929376390 | LEVANGER |
| ENITECH ENTREPRENØR AS | 992415355 | ÅLESUND |
| ENKEL BYGG AS | 978693075 | HJELMELAND |
| ENKEL BYGGESAK AS | 930931764 | DRAMMEN |
| ENKELTMANNS-TJENESTE AS | 930171204 | TROMSØ |
| ENKIME AS | 929578422 | OSLO |
| ENKLERE BOLIG ENTREPRENØR AS | 930925381 | ASKER |
| ENKON AS | 913153588 | GILDESKÅL |
| ENLIDS TRADISJONSLAFT AS | 913073770 | MIDTRE GAULDAL |
| ENOK BYGG ENOK MYRSTAD | 920613241 | SANDNES |
| ENØKPLAN AS | 912200000 | MALVIK |
| ENØK-SYSTEMER AS | 820218752 | SARPSBORG |
| ENØK TOTAL ELEKTRO AS | 881940612 | LINDESNES |
| ENORDTUN AS | 927159031 | ELVERUM |
| E-NOR INSTALLASJON AS | 987166959 | STEINKJER |
| ENSRUD MASKIN OG INDUSTRISERVICE AS | 933711218 | TRYSIL |
| ENTAS AS | 988121053 | OSLO |
| ENTEK AS | 937092407 | SANDEFJORD |
| ENTERCORE AS | 980237419 | SANDEFJORD |
| EN TIL EN ARKITEKTER AS | 996499405 | BERGEN |
| ENTREPENØR KNUT RUNDHOVDE | 985657262 | BERGEN |
| ENTREPRENØR ANSGAR BIRKELAND AS | 939555420 | MASFJORDEN |