Industry code 36.00
Water collection, treatment and supply
1,887 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 288 companies we have accounts for.
- Active companies
- 1,887
- Typical revenue (median)
- NOK 341.7k
- Typical operating margin
- 6.8 %
- Share with a profit
- 61.2 %
Largest companies by revenue
- 1Vestfold Vann IKSLarvikNOK 162.9 m
- 2Asker Og Bærum Vannverk IKSBærumNOK 126.2 m
- 3Stord Vatn Og Avløp ASStordNOK 112.1 m
- 4Glitrevannverket IKSDrammenNOK 85.7 m
- 5Ivar Næring ASStavangerNOK 58 m
- 6Årnes Vannverk SANesNOK 36.2 m
- 7Herøy Vasslag SAHerøyNOK 26 m
- 8Niprox Technology ASKinnNOK 21.3 m
- 9Kirkebygden Og Ytre Enebakk Vannverk SAEnebakkNOK 19.9 m
- 10Norefjell Vann- Og Avløpsselskap ASKrødsheradNOK 15.4 m
Largest employers
- 1Molde Vann Og Avløp KFMolde64 employees
- 2Stord Vatn Og Avløp ASStord36 employees
- 3Vestfold Vann IKSLarvik36 employees
- 4Narvik Vann KFNarvik33 employees
- 5Glitrevannverket IKSDrammen27 employees
- 6Asker Og Bærum Vannverk IKSBærum20 employees
- 7Angvik Vassverk SAGjemnes17 employees
- 8Årnes Vannverk SANes12 employees
- 9Kirkebygden Og Ytre Enebakk Vannverk SAEnebakk11 employees
- 10Vadsø Vann Og Avløp KFVadsø10 employees
Where is the industry based?
- Oslo33
- Fredrikstad24
- Trondheim23
- Asker17
- Senja16
- Stavanger14
- Holmestrand13
- Bergen12
- Trysil12
- Sandefjord12
- Bærum11
- Hvaler11
Largest municipalities for water collection, treatment and supply
- Water collection, treatment and supply in Oslo
- Water collection, treatment and supply in Fredrikstad
- Water collection, treatment and supply in Trondheim
- Water collection, treatment and supply in Asker
- Water collection, treatment and supply in Senja
- Water collection, treatment and supply in Stavanger
- Water collection, treatment and supply in Holmestrand
- Water collection, treatment and supply in Bergen
- Water collection, treatment and supply in Trysil
- Water collection, treatment and supply in Sandefjord
- Water collection, treatment and supply in Bærum
- Water collection, treatment and supply in Hvaler
- Water collection, treatment and supply in Sandnes
- Water collection, treatment and supply in Orkland
- Water collection, treatment and supply in Sarpsborg
- Water collection, treatment and supply in Larvik
- Water collection, treatment and supply in Vestby
- Water collection, treatment and supply in Stryn
- Water collection, treatment and supply in Tromsø
- Water collection, treatment and supply in Bodø
Sub-industries
Median means half of the companies are above and half below. Figures are updated continuously and are only shown for companies with public accounts.

