// NORWAY · INDUSTRY
Data updated 19 June 2026
Water collection, treatment and supply Companies in Norway
Companies
1,744
Market
Norway
The Water collection, treatment and supply sector in Norway comprises 1,744 companies across 1 sub-industries. Its largest sub-industry is Extraction from source. purification and distribution of water (1,744 companies), and the highest-revenue company is Vestfold Vann IKS. This page breaks the water collection, treatment and supply market down by sub-industry, company size and revenue, and lists the 50 largest companies in Norway by revenue. Data last updated 19 June 2026.
Compare with the Nordic-wide water collection market, or browse all Norway industries.
Summary: key data points for Water collection, treatment and supply in Norway
- Total companies: 1,744
- Sub-industries: 1
- Largest sub-industry: Extraction from source. purification and distribution of water — 1,744 companies (100.0% of the sector)
- Companies with reported revenue: 290
- Companies with €10M+ revenue: 1
- Companies with reported headcount: 114
Water collection, treatment and supply in Norway by sub-industry
| Sub-industry | Companies | % of sector |
|---|---|---|
| Extraction from source. purification and distribution of water | 1,744 | 100.0% |
Company size — Water collection, treatment and supply in Norway
Based on the 114 water collection, treatment and supply companies in Norway with reported employee figures.
| Employees | Companies | % of reported |
|---|---|---|
| 1–10 | 102 | 89.5% |
| 11–49 | 11 | 9.6% |
| 50–99 | 1 | 0.9% |
The sector is dominated by small firms — 89.5% of companies with reported headcount have 1–10 employees.
Revenue distribution — Water collection, treatment and supply in Norway
Based on the 290 water collection, treatment and supply companies in Norway with reported revenue.
| Revenue band | Companies | % of reported |
|---|---|---|
| €0–100k | 223 | 76.9% |
| €100k–200k | 17 | 5.9% |
| €200k–500k | 27 | 9.3% |
| €500k–1M | 12 | 4.1% |
| €1M–10M | 10 | 3.4% |
| €10M–100M | 1 | 0.3% |
Top 50 Water collection, treatment and supply companies in Norway by revenue
| Business ID | Company | Website | Employees | Revenue | Sub-industry |
|---|---|---|---|---|---|
| 962351409 | Vestfold Vann IKS | viv.no | 11–49 | €12.5M | Extraction from source. purification and distribution of water |
| 974636972 | Asker og Bærum Vannverk IKS | abvann.no | 11–49 | €8.4M | Extraction from source. purification and distribution of water |
| 971034637 | Glitrevannverket IKS | glitre.no | 11–49 | €6.2M | Extraction from source. purification and distribution of water |
| 979885857 | Ivar Næring AS | ivar.no | — | €4.0M | Extraction from source. purification and distribution of water |
| 958038976 | årnes Vannverk SA | aarnesvann.no | 1–10 | €2.6M | Extraction from source. purification and distribution of water |
| 956668824 | HERØY VASSLAG SA | heroyvasslag.no | 1–10 | €2.0M | Extraction from source. purification and distribution of water |
| 986801235 | NIPROX TECHNOLOGY AS | niprox.no | 11–49 | €1.9M | Extraction from source. purification and distribution of water |
| 991039813 | RUSSMARKEN VA AS | russmarkenva.no | 1–10 | €1.8M | Extraction from source. purification and distribution of water |
| 959961794 | Kirkebygden og Ytre Enebakk Vannverk SA | enebakkvann.no | 11–49 | €1.6M | Extraction from source. purification and distribution of water |
| 935803713 | NOREFJELL VANN- OG AVLØPSSELSKAP AS | krodsherad.kommune.no | — | €1.4M | Extraction from source. purification and distribution of water |
| 846451072 | Frosta Vassverk SA | 1–10 | €1.1M | Extraction from source. purification and distribution of water | |
| 970062777 | EIDE VASSVERK SA | eidevassverk.no | 1–10 | €942k | Extraction from source. purification and distribution of water |
| 823579152 | Syningen Vann og Avløp AS | syningenfjellpark.no | — | €843k | Extraction from source. purification and distribution of water |
| 961728487 | Nordre Averøy Vannverk SA | nordrevann.no | 1–10 | €807k | Extraction from source. purification and distribution of water |
| 967238732 | Flateby Vannverk SA | flatebyvannverk.no | 1–10 | €730k | Extraction from source. purification and distribution of water |
| 970032096 | KROKSJØEN VANNVERK SA | kvsa.no | 1–10 | €690k | Extraction from source. purification and distribution of water |
| 998853427 | KOLSTAD VANN OG AVLØP AS | kolstad-va.no | 1–10 | €680k | Extraction from source. purification and distribution of water |
| 970109714 | TOFTE OG FILTVET VANNVERK SA | filtvetvannverk.no | 1–10 | €679k | Extraction from source. purification and distribution of water |
| 970128727 | STORVATN VASSVERK SA | storvatnvassverk.no | — | €625k | Extraction from source. purification and distribution of water |
| 970180370 | Ølen Vassverk SA | olenvassverk.no | 1–10 | €613k | Extraction from source. purification and distribution of water |
| 970102302 | TYRISTRAND VANNVERK SA | tyristrandvannverk.no | 1–10 | €573k | Extraction from source. purification and distribution of water |
| 970061320 | Brattvåg Vassverk SA | bravass.no | 1–10 | €559k | Extraction from source. purification and distribution of water |
| 990070342 | BLEFJELL VANN OG AVLØPSSELSKAP AS | bleva.no | — | €559k | Extraction from source. purification and distribution of water |
| 970187308 | Rissa Vannverk SA | rissavann.no | 1–10 | €488k | Extraction from source. purification and distribution of water |
| 996692124 | Djupvatn AS | — | €474k | Extraction from source. purification and distribution of water | |
| 870167202 | GIMILVANN SA | gimilvann.no | — | €473k | Extraction from source. purification and distribution of water |
| 970056564 | Ellingsøy Vassverk SA | 1–10 | €471k | Extraction from source. purification and distribution of water | |
| 964239665 | VESTNES VASSVERK SA | 1–10 | €452k | Extraction from source. purification and distribution of water | |
| 997957768 | FVA AS | 1–10 | €446k | Extraction from source. purification and distribution of water | |
| 984099118 | BROKKE VATN OG AVLAUPSVERK AS | — | €417k | Extraction from source. purification and distribution of water | |
| 870166362 | Blaker Vannverk SA | blakervannverk.no | 1–10 | €399k | Extraction from source. purification and distribution of water |
| 967018848 | Leksvik Vassverk SA | vassverket.no | 1–10 | €383k | Extraction from source. purification and distribution of water |
| 955414691 | Rosendal og Omland Vassverk SA | rosendal-vassverk.no | 1–10 | €378k | Extraction from source. purification and distribution of water |
| 913727479 | HAVERÅSEN VANN OG AVLØPSLAG SA | — | €372k | Extraction from source. purification and distribution of water | |
| 925574686 | Sande Vannverk AS | — | €369k | Extraction from source. purification and distribution of water | |
| 970031553 | Juptjenn Vannverk SA | 1–10 | €352k | Extraction from source. purification and distribution of water | |
| 984579691 | FAGERFJELL VANN OG AVLØPSSELSKAP AS | 1–10 | €352k | Extraction from source. purification and distribution of water | |
| 970166777 | Dalen Vannverk SA | 1–10 | €346k | Extraction from source. purification and distribution of water | |
| 970065733 | ULSTADVATNET VASSLAG SA | ulstadvatnet.no | 1–10 | €301k | Extraction from source. purification and distribution of water |
| 956389259 | STRAUMSNES VASSVERK SA | 1–10 | €298k | Extraction from source. purification and distribution of water | |
| 970091165 | ÅLEN VASSVERK SA | — | €296k | Extraction from source. purification and distribution of water | |
| 870186762 | Indre Averøy Vannverk SA | 1–10 | €293k | Extraction from source. purification and distribution of water | |
| 970061606 | Vestre Haram Vasslag SA | 1–10 | €252k | Extraction from source. purification and distribution of water | |
| 822711502 | STENSLI VANN- OG AVLØPSLAG SA | — | €231k | Extraction from source. purification and distribution of water | |
| 964639981 | Halsabygda Vassverk SA | — | €230k | Extraction from source. purification and distribution of water | |
| 978670059 | Tyrvelid Vassverk AS | — | €228k | Extraction from source. purification and distribution of water | |
| 915257267 | SANDERSTØLEN VANNVERK AS | — | €216k | Extraction from source. purification and distribution of water | |
| 970208437 | Vindin Vassverk Sa | 1–10 | €216k | Extraction from source. purification and distribution of water | |
| 985662924 | MYRKDALEN VASSVERK SA | 1–10 | €211k | Extraction from source. purification and distribution of water | |
| 992352655 | Skrim Vann og Avløpsselskap AS | — | €205k | Extraction from source. purification and distribution of water |
How to sell to Water collection, treatment and supply companies in Norway
- Micro-business heavy: 89.5% of firms with reported headcount have 1–10 staff — keep offers simple, fast to adopt, and priced for small teams.
- Revenue concentration: 1 companies report €10M+ revenue and concentrate most of the sector's buying power.
- Reach the decision-makers: Nordic Lead Database provides verified emails and direct phone numbers for executives at Norway's water collection, treatment and supply companies.
Water collection, treatment and supply across the Nordics
Compare the water collection, treatment and supply sector in Norway with the other Nordic markets.
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Book a meetingFrequently Asked Questions
How many water collection, treatment and supply companies are there in Norway?+
There are 1,744 water collection, treatment and supply companies in Norway, split across 1 sub-industries, the largest being Extraction from source. purification and distribution of water with 1,744 companies. Figures were last updated on 19 June 2026.
What are the largest water collection, treatment and supply companies in Norway?+
Ranked by revenue, the largest water collection, treatment and supply companies in Norway include Vestfold Vann IKS, Asker og Bærum Vannverk IKS, Glitrevannverket IKS, Ivar Næring AS, årnes Vannverk SA. The full top 50 list with revenue, headcount and website is shown above.
How can I get contact data for decision-makers at water collection, treatment and supply companies in Norway?+
Nordic Lead Database provides verified emails, direct phone numbers and company data for decision-makers at Norway's 1,744 water collection, treatment and supply companies. Book a meeting and we'll provision access or build a custom export.
All Norway industries
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