Industry code 43.23

Installation of insulation

212 active companies are registered in this industry. The figures below come from the Register of Business Enterprises and the Register of Company Accounts, and are based on the 134 companies we have accounts for.

Active companies: 212
Typical revenue (median): NOK 3.2 m
Typical operating margin: 2.4 %
Share with a profit: 62.2 %

Largest companies by revenue

1Fire Topco ASOsloNOK 1.9 bn
2Firesafe ASLørenskogNOK 997.2 m
3Kaefer Construction ASStavangerNOK 115.9 m
4Mis - Moss Isolasjonsservice ASMossNOK 84.7 m
5W. Giertsen Tunnel ASBergenNOK 83.6 m
6Fugemesteren ASOsloNOK 30.1 m
7Oslo Isolasjonsservice ASOsloNOK 27.1 m
8Set Linings International S. A.PorsgrunnNOK 21.8 m
9Kera Isolering ASOsloNOK 21.1 m
10Troisman ASTrondheimNOK 19.9 m

Largest employers

1Firesafe ASLørenskog746 employees
2Set Linings International S. A.Porsgrunn104 employees
3Kaefer Construction ASStavanger75 employees
4Mis - Moss Isolasjonsservice ASMoss54 employees
5W. Giertsen Tunnel ASBergen53 employees
6Isoteam ASTromsø23 employees
7Øyan & Schie Fuging ASSkiptvet21 employees
8Isofag ASPorsgrunn20 employees
9Kera Isolering ASOslo17 employees
10Oslo Isolasjonsservice ASOslo16 employees

Where is the industry based?

Oslo16
Trondheim8
Drammen6
Bergen6
Bærum5
Ringsaker5
Harstad4
Skien4
Sarpsborg4
Tromsø4
Østre Toten3
Nordre Follo3

Largest municipalities for installation of insulation

Sub-industries

43.230 Installation of insulation

Median means half of the companies are above and half below. Figures are updated continuously and are only shown for companies with public accounts.