Company lists · Data refreshed November 2026

Top 25 Water engineering consultants based in Norway

RevenueBase identified 109 company matches for water engineering consultants associated with Norway as of November 2026 and tracks 4,964 professional contacts across them, including 2,540 with verified work emails. Oslo is the largest hub.

This list covers company matches for water engineering consultants associated with Norway, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
109Companies
4,964Contacts tracked
2,540Verified emails
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The 25 largest water engineering consultants based in Norway

Ranked by team size
Top 25 of 109 company matches for water engineering consultants based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOslo, NorwayHQ recorded Nov 6, 20261,001-5,0002,654 contacts →

Exact match

“Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSandvika, NorwayHQ recorded Nov 6, 20261,001-5,0001,123 contacts →

Exact match

“Asplan Viak er et av Norges ledende rådgivnings-selskaper innen plan, arkitektur- og ingeniørfag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLysaker, NorwayHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“Consulting, design and engineering for offshore, coastal and civil construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchStavanger, NorwayHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Prosjektil er et rådgivende ingeniørselskap innen bygg og anlegg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBlomsterdalen, NorwayHQ recorded Nov 6, 2026201-50057 contacts →

Exact match

“NECON AS is an engineering and consulting company that supply competence, products and solutions for the oil and gas industry, IT, the construction industry and Aqua industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Ingenia tilbyr rådgivende tjenester innen energi- og klima-teknikk, VA, VVS, bygningsfysikk, brannteknikk og ITB.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLysaker, NorwayHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“EFLA Rådgivende ingeniører er en totalleverandør av tjenester innenfor samferdsel, energi, bygg og akustikk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKristiansand, NorwayHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Dagfin Skaar AS er et rådgivende ingeniørfirma lokalisert på Sørlandet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDale, NorwayHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Hywer supplies a wide range of services in the renewable energy industry, ranging from- Engineering, Procurement and Construction (EPC-contracts) delivering complete hydropower…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSande, NorwayHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Kjeldaas er en ledende bedrift innen anleggsbransjen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDrammen, NorwayHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“ECT AS er et av Norges største selvstendige rådgivende ingeniørfirma innenfor elektroteknikk, med fokus på energi, bygg, anlegg, industri og samferdsel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDrammen, NorwayHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Stener Sørensen AS har dyktige ansatte som holder til sentralt på Papirbredden 3 i Drammen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchStavanger, NorwayHQ recorded Nov 6, 20261-1021 contacts →

Exact match

“Vial AS er et tverrfaglig ingeniørselskap som tilbyr ingeniørtjenester innen følgende fagfelt: Byggeteknikk Samferdsel Infrastruktur Komunalteknikk”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTrondheim, NorwayHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Structor Trondheim AS er et selvstendig rådgivningsselskap som er tilknyttet Structorgruppen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStokke, NorwayHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“I firmaet vårt tilbyr vi trygg og lønnsom prosjektering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchElverum, NorwayHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“EM Prosjekt er et rådgivende ingeniørfirma med bred erfaring innen anleggstekniske fag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchÅlesund, NorwayHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Riksheim er en rådgivningsbedrift som tilbyr ingeniørtjenester innenfor miljø og energiløsninger.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVerdal, NorwayHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Norsk Konstruksjonsrådgivning AS er et uavhengig flerfaglig rådgivende ingeniørfirma.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKristiansand, NorwayHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Blant de største på Agder!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLillestrøm, NorwayHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Enestor is a Norwegian consulting company, and our employees possess unique expertise in project and engineering management, mechanical design, control systems, control…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchStathelle, NorwayHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“ILF Consulting Engineers er et internasjonalt ingeniør- og konsulentselskap som hjelper kundene med å lykkes med teknisk krevende industri- og infrastrukturprosjekter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGrålum, NorwayHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Fernløf AS er et frittstående ingeniørfirma som tilbyr prosjektbistand til private og offentlige byggherrer samt entreprenører.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRådal, NorwayHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Vitek Miljø AS er en landsdekkende totalleverandør av tjenester innen vann og avløpssystemer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOslo, NorwayHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Fremoverlente rådgivende ingeniører innen samferdsel, bygg, bane og byggeledelse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchViksøyri, NorwayHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Bystøl AS, located in Vik i Sogn, is an engineering consultancy company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 109 water engineering consultants based in Norway

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Water engineering consultants based in Norway at a glance

As of Nov 6, 2026
51.2%Verified-email coverage
45.5Average contacts per company
1-10Median size (employees)
16.5%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
32
51-200
9
201-500
3
1,001-5,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 109 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Norway whose business descriptions match “water engineering consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,540 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “water engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water engineering consultants are there based in Norway?

RevenueBase identified 109 company matches for water engineering consultants associated with Norway as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Multiconsult tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water engineering consultants?

Oslo leads with 18 company records, followed by Stavanger (4) and Bergen (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,540 professional contacts with verified work emails tracked across these 109 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.