Industry code 23.140
Manufacture of glass fibres
26 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 16 companies we have accounts for.
- Active companies
- 26
- Typical revenue (median)
- NOK 5.2 m
- Typical operating margin
- 7.5 %
- Share with a profit
- 66.7 %
Largest companies by revenue
- 1Glava ASIndre ØstfoldNOK 1.5 bn
- 23b-Fibreglass Norway ASBirkenesNOK 551.4 m
- 3Driftsteknikk Industrier ASSandefjordNOK 59 m
- 4Spilka Composites ASÅlesundNOK 52.4 m
- 5Lyngen Tank ASLyngenNOK 23.4 m
- 6Fyru ASSelNOK 18.2 m
- 7A-Plast ASÅlesundNOK 16.8 m
- 8Siddis Plast ASStavangerNOK 5.2 m
- 9Herigstad Plaststøperi ASKleppNOK 2.7 m
- 10Hrh Ii ASHaugesundNOK 1.9 m
Largest employers
- 13b-Fibreglass Norway ASBirkenes342 employees
- 2Glava ASIndre Østfold309 employees
- 3Driftsteknikk Industrier ASSandefjord29 employees
- 4Spilka Composites ASÅlesund28 employees
- 5Lyngen Tank ASLyngen12 employees
- 6A-Plast ASÅlesund8 employees
- 7Fyru ASSel7 employees
Where is the industry based?
- Ålesund5
- Klepp2
- Sel2
- Sandefjord1
- Haugesund1
- Lyngen1
- Bergen1
- Rauma1
- Sande1
- Bokn1
- Orkland1
- Flekkefjord1
Largest municipalities for manufacture of glass fibres
Median means half of the companies are above and half below. Figures are updated continuously and are only shown for companies with public accounts.

