Industry code 43 · Troms
Specialised construction activities in Tromsø
There are 474 active companies in specialised construction activities in Tromsø. 38 of them were registered in the last 12 months. Together they have 1,669 registered employees. The largest company is Jm Hansen Nord AS with 176 employees. The oldest, Kvistad Elektronikk AS, was founded in 1985. 56% are limited companies.
- Active companies
- 474
- New in the last 12 months
- 38
- Registered employees
- 1,669
- Share of limited companies
- 56 %
The largest companies in specialised construction activities in Tromsø
Sorted by number of employees. Figures are from the Register of Legal Entities and the Register of Company Accounts.
| # | Company | Org. no. | Employees | Revenue | Founded |
|---|---|---|---|---|---|
| 1 | Jm Hansen Nord AS | 995306433 | 176 | NOK 313.2 m | 2010 |
| 2 | Ptg Kuldeteknisk AS | 986165460 | 120 | NOK 306.5 m | 2003 |
| 3 | Roald Madsen AS | 925510610 | 85 | NOK 249.4 m | 2020 |
| 4 | Tromsø Betong Team AS | 921440219 | 62 | NOK 88.1 m | 2018 |
| 5 | Åge Nilsen AS | 980860825 | 58 | NOK 164.6 m | 1999 |
| 6 | Schwenke & Sønn AS | 998024684 | 49 | NOK 82.3 m | 2012 |
| 7 | Maskinentreprenør Herbjørn Nilssen AS | 979710968 | 48 | NOK 74.8 m | 1998 |
| 8 | Reidar Skagseth AS | 880407562 | 47 | NOK 97 m | 1998 |
| 9 | Haneseth Tromsø AS | 944914846 | 45 | NOK 58.7 m | 1987 |
| 10 | Einar Sørensen Maskinentreprenør AS | 989007653 | 41 | NOK 121.5 m | 2005 |
| 11 | Nor-El AS | 990574855 | 38 | NOK 65.7 m | 2006 |
| 12 | Ringjord Elektro AS | 925573779 | 36 | NOK 47.2 m | 2020 |
| 13 | Edvardsson Entreprenør Bygg AS | 984184476 | 35 | NOK 22.7 m | 2002 |
| 14 | Eltro Installasjon AS | 997656032 | 35 | NOK 52.5 m | 2011 |
| 15 | Workinn AS | 966432578 | 34 | NOK 117.5 m | 1993 |
| 16 | Tromsdalen Elektro AS | 995750090 | 27 | NOK 32.6 m | 2010 |
| 17 | Pan Prosjekt AS | 927083558 | 26 | NOK 54.2 m | 2021 |
| 18 | Industrikulde AS | 920846173 | 24 | NOK 36.6 m | 2018 |
| 19 | Vvs- 24 AS | 987916117 | 24 | NOK 46.9 m | 2005 |
| 20 | Tromsø Takmontering AS | 855528762 | 23 | NOK 26.5 m | 1989 |
| 21 | Isoteam AS | 933145700 | 23 | NOK 5.7 m | 2024 |
| 22 | El-Partner AS | 917036055 | 21 | NOK 33.1 m | 2016 |
| 23 | Herolf Hansen & Sønn AS | 980431665 | 21 | NOK 73.5 m | 1998 |
| 24 | Maskinentreprenør Stig Kristiansen AS | 941835651 | 20 | NOK 35.6 m | 1987 |
| 25 | Curo Nord AS | 916486359 | 19 | NOK 31.2 m | 2015 |
Newest companies in specialised construction activities in Tromsø
- Mathiassen Multiservice4 Nov 2026
- Melia Maling & Oppussing AS Konkursbo4 Nov 2026
- Alkhalaf Gravetjenester25 Oct 2026
- Falung Maskin AS9 Oct 2026
- Josefsen Snekkerservice5 Oct 2026
- Johansen Sparkling & Maling22 Sept 2026
- Kvande Fundamental18 Sept 2026
- Angelsen Betong & Forskaling18 Sept 2026
- Kr-Byggservice- Szymankiewicz16 Sept 2026
- Skogeng Bygg2 Sept 2026
Frequently asked questions
How many companies in specialised construction activities are there in Tromsø?
The Register of Legal Entities lists 474 active companies in specialised construction activities in Tromsø. 38 of them were registered in the last 12 months.
Which is the largest company in specialised construction activities in Tromsø?
Jm Hansen Nord AS is the largest by number of employees, with 176 employees. The organisation number is 995306433.
How many people work in specialised construction activities in Tromsø?
The companies have 1,669 registered employees in total. The figures are based on employee counts in the Register of Legal Entities, and 25 of the 25 largest companies have reported employees.
How long have there been companies in specialised construction activities in Tromsø?
The oldest active company, Kvistad Elektronikk AS, was founded in 1985. 56% of the companies are limited companies.
Explore further
Specialised construction activities in nearby municipalities
Sub-industries in Tromsø
Source: the Register of Legal Entities and the Register of Company Accounts. The overview shows active companies registered in the municipality with industry code 43. Figures are updated continuously.