 | ERSTAD SERVICE AS | 929030923 | SULA |
| ERV TEKNIKK AS | 990634289 | LYNGDAL |
| ES ELEKTRO AS | 989746278 | MALVIK |
| E SJØSTRØM AS | 855440482 | BERGEN |
| ESMAS BYGG AS | 914963044 | ÅLESUND |
| ESO ENTREPRENØR AS | 997981715 | OSLO |
| ESO HÅNDVERK AS | 922844984 | OSLO |
| ESPACE AS | 926338730 | TRONDHEIM |
| ESPEDAL ENTREPENØR | 879324572 | LIER |
| ESPELAND AS | 975800784 | EIGERSUND |
| ESPELAND RAGNVALD | 970280030 | SUNNFJORD |
| ESPEN S. MØLLER AS | 912617289 | NORDRE FOLLO |
| ESPEN WARD AS | 913861795 | HEMNES |
| ESPESETH BYGG AS | 926492918 | SUNNFJORD |
| ESS-INSTALLASJON AS | 943785260 | NORDRE FOLLO |
| ESS TAKST OG EIENDOM AS | 915071503 | ULLENSAKER |
| ET BYGG AS | 987693444 | HÅ |
| ETNESTAD MASKIN AS | 930032581 | GJØVIK |
| E Tøndel Taktekking AS | 931436139 | TRONDHEIM |
| E.T. SPRENGNINGSSERVICE AS | 920677061 | INDRE ØSTFOLD |
| ETTO BYGG AS | 964131198 | TRONDHEIM |
| ET TØMRERTEAM AS | 927798956 | ORKLAND |
| 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 | 984544936 | KRISTIANSUND |
| EVENTYRHUS AS | 964901201 | FÆRDER |
| EVENTYRHYTTER AS | 928569055 | MODUM |
| EVEN VANGSNES | 914124980 | MODALEN |
| EVJE BYGG AS | 921333919 | EVJE OG HORNNES |
| EVJE RØRSERVICE AS | 992107502 | EVJE OG HORNNES |
| EVTEK AS | 978662463 | EVJE OG HORNNES |
| EXACT GEO SURVEY AS | 974679442 | OSLO |
| EXAKT PROSJEKTERING AS | 924965460 | LYNGDAL |
| EXAR BYGG AS | 926382314 | JEVNAKER |
| 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 |