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| EL 24 ENSIKO AS | 914986303 | STRANDA |
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| EL AV SOL NORGE AS | 925077097 | SARPSBORG |
| ELCOM AS | 990618836 | NÆRØYSUND |
| EL-CON AS | 914589347 | OSLO |
| ELCONTACT AS | 995145790 | ULSTEIN |
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| ELDEN AS | 994290207 | OSLO |
| ELDEVIK BYGG AS | 913306864 | TØNSBERG |
| ELDORADO ENTREPRENØR AS | 928408124 | SANDEFJORD |
| ELDSTAD ENTREPRENØR AS | 989126490 | GOL |
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| EL-EKSPERTEN AS | 921405928 | TRONDHEIM |
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| ELEKTRIKER 1 TRONDHEIM AS | 984665547 | TRONDHEIM |
| ELEKTRIKER GRUPPEN AS | 879899222 | OSLO |
| ELEKTRIKER'N RINGSAKER AS | 987368063 | RINGSAKER |
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| ELEKTRIKERSERVICE AS | 975971554 | TRONDHEIM |
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| ELEKTRIKERSERVICE VERDAL AS | 996405524 | VERDAL |
| ELEKTRIKERTJENESTEN SARPSBORG-FREDRIKSTAD AS | 990738254 | FREDRIKSTAD |
| ELEKTRISK AS | 970994149 | OSLO |
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| ELEKTROENTREPRENØR GURIBY AS | 943618178 | BÆRUM |
| ELEKTRO EXPERTEN AS | 912185052 | LILLESTRØM |
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| ELEKTRO-FAGMANNEN AS | 982275156 | OSLO |
| ELEKTROFORUM AS | 975363112 | ASKER |
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