NACE F · Rebuilt daily
Construction companies in Norway
43,795 companies · 5,375 with verified emails · Sourced from official Norway registries.
Total companies
43,795
Email on record
12%
Phone
32%
Revenue figure
42%
Top construction companies
| Company | Location | Employees | |
|---|---|---|---|
| HAANDVERKERNE AS 979440499 | Hvalstad | Construction of residential and non-residential buildings41.00 | 166 |
| LAUGSTOL AS 964715378 | Porsgrunn | Electrical installation43.21 | 135 |
| ELLINGARD AS 971155949 | Oslo | Other specialised construction activities n.e.c.43.99 | 146 |
| XERVON NORWAY AS 987408170 | Lørenskog | Other specialised construction activities n.e.c.43.99 | 353 |
| ROGALAND ELEKTRO AS 981513886 | Stavanger | Electrical installation43.21 | 128 |
| EL-TEAM AS 983389317 | Sortland | Electrical installation43.21 | 93 |
| TRAFTEC AS 897603632 | Arendal | Electrical installation43.21 | 272 |
| XPERT INSTALLASJON AS 981574036 | Tønsberg | Electrical installation43.21 | 86 |
| RECOVER AS 995761440 | Oslo | Other specialised construction activities n.e.c.43.99 | 951 |
| ALGECO NORWAY AS 985729220 | Stavanger | Construction of residential and non-residential buildings41.00 | 103 |
| NRC NORGE AS 914601290 | Lysaker | Construction of roads and motorways42.11 | 328 |
| VARME & BAD AS 991603344 | Stavanger | Plumbing, heat and air-conditioning installation43.22 | 868 |
| HITACHI ENERGY NORWAY AS 921186061 | Oslo | Construction of utility projects for electricity and telecommunications42.22 | 422 |
| METROSTAV NORGE AS 924549092 | Lysaker | Construction of roads and motorways42.11 | 354 |
| CAVERION NORGE AS 959069743 | Oslo | Electrical installation43.21 | 1,821 |
| OCAB AS 916326211 | Sandvika | Construction of residential and non-residential buildings41.00 | 877 |
| ELTEL NETWORKS AS 912955915 | Oslo | Construction of utility projects for electricity and telecommunications42.22 | 521 |
| ASSEMBLIN AS 965808752 | Oslo | Plumbing, heat and air-conditioning installation43.22 | 670 |
| ISACHSEN ANLEGG AS 970999507 | Solbergelva | Construction of roads and motorways42.11 | 264 |
| SPRINKLER NORGE AS 912695573 | Kristiansand S | Plumbing, heat and air-conditioning installation43.22 | 43 |
| JI BYGG AS 971066571 | Vestby | Construction of residential and non-residential buildings41.00 | 124 |
| HELGELAND INVEST AS 939150234 | Oslo | Construction of residential and non-residential buildings41.00 | — |
| ONECO NETWORKS AS 987210001 | Oslo | Electrical installation43.21 | 565 |
| AF GRUPPEN NORGE AS 938333572 | Oslo | Construction of bridges and tunnels42.13 | 1,483 |
| HENT AS 990749655 | Heimdal | Construction of residential and non-residential buildings41.00 | 1,410 |
| RUTA ENTREPRENØR AS 983830196 | Flatåsen | Construction of residential and non-residential buildings41.00 | 149 |
| MESTA AS 992804440 | Oslo | Construction of roads and motorways42.11 | 1,519 |
| TKS HEIS AS 978681239 | Nærbø | Other construction installation43.24 | 71 |
| BANE NOR SF 917082308 | Oslo | Construction of railways and underground railways42.12 | 5,646 |
| IMPLENIA NORGE AS 980332977 | Lysaker | Construction of bridges and tunnels42.13 | 485 |
| VELDE ASFALT AS 988328731 | Sandnes | Construction of roads and motorways42.11 | 158 |
| SYLJUÅSEN AS 983469094 | Gjøvik | Construction of residential and non-residential buildings41.00 | 174 |
| NORDIC CRANE AS 951275824 | Skedsmokorset | Other specialised construction activities n.e.c.43.99 | 238 |
| FABER BYGG AS 879919452 | Stavanger | Construction of residential and non-residential buildings41.00 | 141 |
| BMO ENTREPRENØR AS 976098412 | Skollenborg | Construction of bridges and tunnels42.13 | 169 |
| HANCOM AS 999301789 | Oslo | Electrical installation43.21 | 103 |
| INFRATEK NORGE AS 984277032 | Oslo | Construction of utility projects for electricity and telecommunications42.22 | 322 |
| AERON AS 937775741 | Flekkefjord | Plumbing, heat and air-conditioning installation43.22 | 144 |
| ROMARHEIM ENTREPRENØR AS 997050789 | Alversund | Specialised construction activities in civil engineering43.50 | 132 |
| ECONOR AS 888311602 | Tromsø | Construction of residential and non-residential buildings41.00 | 127 |
| TT ANLEGG AS 916687435 | Mandal | Other specialised construction activities n.e.c.43.99 | 262 |
| ENERGIMA AS 985896925 | Lysaker | Plumbing, heat and air-conditioning installation43.22 | 125 |
| BERGAN BYGG AS 979757921 | Lonevåg | Construction of residential and non-residential buildings41.00 | 58 |
| ASKIM ENTREPRENØR AS 976115295 | Spydeberg | Site preparation43.12 | 122 |
| TVERÅS MASKIN & TRANSPORT AS 958324014 | Stjørdal | Site preparation43.12 | 232 |
| KELLER GEOTEKNIKK AS 922736340 | Oslo | Other specialised construction activities n.e.c.43.99 | 130 |
| DATELCO AS 968366076 | Oslo | Electrical installation43.21 | 83 |
| GRANDE ENTREPRENØR AS 912051625 | Verdal | Construction of residential and non-residential buildings41.00 | 154 |
| ASSA ABLOY ENTRANCE SYSTEMS NORWAY AS 919496126 | Oslo | Other construction installation43.24 | 147 |
| KRAFTMONTASJE AS 974422573 | Vestnes | Construction of utility projects for electricity and telecommunications42.22 | 122 |
Showing 1–50 of 43,795See the top 5,000 of 43,795 companies
Distribution
Company size
44411–9
490710–49
72850–249
65250+
Founded
1526<1990
24731990s
51062000s
127702010s
174492020s
Sub-industry mix
- 41.00Construction of residential and non-residential buildings14699 · 34%
- 43.12Site preparation6427 · 15%
- 43.22Plumbing, heat and air-conditioning installation5099 · 12%
- 43.21Electrical installation4113 · 9%
- 43.32Joinery installation3800 · 9%
- 43.99Other specialised construction activities n.e.c.2078 · 5%
Market overview
About construction in Norway
There are 43,795 construction companies registered in Norway (NACE section F). Coverage comes from official national registries, rebuilt daily from the latest collected registry data and de-duplicated by registration code.
General contractors, civil engineering firms, building contractors and specialised trades from Vilnius to Oslo.
Across Norway, email coverage for this sector sits at 12%, phone coverage at 32%, and revenue figures at 42%. Every email Firmavis publishes has passed an independent deliverability check and is re-checked periodically.
Other industries in Norway
Construction in other countries
Construction by city
Get full data on the top 5,000 construction companies in Norway
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