Company lists · Data refreshed November 2026

Top 25 Public works contractors based in Norway

RevenueBase identified 187 company matches for public works contractors associated with Norway as of November 2026 and tracks 2,275 professional contacts across them, including 868 with verified work emails. Oslo is the largest hub.

This list covers company matches for public works contractors 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
187Companies
2,275Contacts tracked
868Verified emails
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The 25 largest public works contractors based in Norway

Ranked by team size
Top 25 of 187 company matches for public works contractors 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 matchLysaker, NorwayHQ recorded Nov 6, 2026201-500141 contacts →

Exact match

“Nettpartner er en ledende entreprenør innen elektrisk infrastruktur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLysaker, NorwayHQ recorded Nov 6, 2026501-1,000134 contacts →

Exact match

“NRC Group er en totalleverandør av tjenester for samferdselsrelatert infrastruktur og den største private totalentreprenør innen baneinfrastruktur i Norge, Sverige og Finland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFroland, NorwayHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

“Traftec er Norges ledende elektroentreprenør innen utvikling, drift og vedlikehold av elektroteknisk infrastruktur og belysning langs veier og i tunneler.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSandefjord, NorwayHQ recorded Nov 6, 2026201-50091 contacts →

Exact match

“Marthinsen & Duvholt AS ble etablert i og er en solid maskinentreprenør som opplever vekst og positiv utvikling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTrondheim, NorwayHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

“Ruta Entreprenør har siden oppstarten i 2007 vokst og blitt en betydelig aktør i Midt-Norge og på Østlandet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLillehammer, NorwayHQ recorded Nov 6, 2026201-50079 contacts →

Exact match

“Anlegg Øst Entreprenør er en anleggsentreprenør i det nasjonale markedet med hovedfokus på Østlandet og administrasjon lokalisert på Lillehammer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRolvsoy, NorwayHQ recorded Nov 6, 2026201-50078 contacts →

Exact match

“Solid Entreprenør AS jobber med nybygg og rehabilitering, og tar gjerne rollen som hoved, total- eller underentreprenør.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHamar, NorwayHQ recorded Nov 6, 2026201-50075 contacts →

Exact match

“Laje er en entreprenør for bygging av infrastruktur innen fagområdene energi, telekommunikasjon og veilys/veiteknikk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLysaker, NorwayHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“HAB Construction er godt etablert i entreprenørbransjen og har siden selskapets oppstart i 2003 opparbeidet seg en spennende prosjektportefølje.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSpydeberg, NorwayHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Askim Entreprenør er byggherrens profesjonelle problemløser.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVestby, NorwayHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Totalentreprenøren J.I.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSøgne, NorwayHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

“Repstad Anlegg AS er en av Sørlandets største maskinentreprenører og har lang erfaring og kompetanse innenfor totalprosjekter innen tomteutbygging, vei, vann og avløp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLillestrom Viken, NorwayHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“RailCom AS er et privat entreprenørselskap med fokus på nybygging og vedlikehold av jernbane, trikk, t-bane og telekommunikasjon.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Nov 6, 20261,001-5,00043 contacts →

Exact match

“Norva24 was established in 2015, when a group of smaller local companies merged and formed a large group across regions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Nov 6, 2026501-1,00038 contacts →

Exact match

“Norva24 ble etablert i 2015, da en rekke mindre lokale selskaper slo seg sammen, og dannet et større konsern på tvers av regioner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLarvik, NorwayHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Arne Olav Lund AS er et entreprenørfirma med hovedkontor på Ringdalskogen i Larvik kommune.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPorsgrunn/skien, NorwayHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“HRL Entreprenør AS er en lokalt eid entreprenør med hovedkontor i nye moderne lokaler på Vipevegen i Porsgrunn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchDrammen, NorwayHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Aktiv Veidrift ble grunnlagt i 2002.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBlomsterdalen, NorwayHQ recorded Nov 6, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Viking Entreprenør A/S ble stiftet 1.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchStøren, NorwayHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“B&B Entreprenør er totalleverandør av alle typer bygg og anlegg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNesbru, NorwayHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Gunnar Knutsen AS is a construction company based out of 1394 Vogelund 31, NESBRU, Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Vi er nye på det norske infrastrukturmarkedet, men vi har vårt opphav og DNA fra det svenske morselskapet Infrakraft Sverige AB – en av de større entreprenørene med mange års…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBjørnevatn, NorwayHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Vår grunnholdning er "Anleggsarbeide med omtanke"!”

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

Showing 25 of 187 public works contractors based in Norway

See the full list, filter by size, metro and specialty, and access 868 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Public works contractors based in Norway at a glance

As of Nov 6, 2026
38.2%Verified-email coverage
12.2Average contacts per company
11-50Median size (employees)
8.0%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
60
51-200
40
201-500
13
501-1,000
2
1,001-5,000
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 187 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 “public works contractors” 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 868 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 “public works contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public works contractors are there based in Norway?

RevenueBase identified 187 company matches for public works contractors 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?

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

Which city has the most public works contractors?

Oslo leads with 15 company records, followed by Tromso (8) and Sandefjord (6).

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 868 professional contacts with verified work emails tracked across these 187 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.