Company lists · Data refreshed November 2026

Top 25 Infrastructure conglomerates based in Norway

RevenueBase identified 107 company matches for infrastructure conglomerates associated with Norway as of November 2026 and tracks 2,789 professional contacts across them, including 915 with verified work emails. Oslo is the largest hub.

This list covers company matches for infrastructure conglomerates 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
107Companies
2,789Contacts tracked
915Verified emails
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The 25 largest infrastructure conglomerates based in Norway

Ranked by team size
Top 25 of 107 company matches for infrastructure conglomerates 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 matchHamar, NorwayHQ recorded Nov 6, 20261,001-5,000349 contacts →

Exact match

“Vi bygger landet – til det beste for samfunn, mennesker og klima!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHaugesund, NorwayHQ recorded Nov 6, 2026501-1,000161 contacts →

Exact match

“Konsernet Haugaland Kraft har hovedkontor i Haugesund med avdelinger på Fitjar, Sand, Sauda, Stord, Sæbøvik, Ølen/Skånevik og Odda.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact 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
6Exact matchRisoyhamn, NorwayHQ recorded Nov 6, 2026501-1,00096 contacts →

Exact match

“LNS is North Norway's largest contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchValen, NorwayHQ recorded Nov 6, 2026501-1,00086 contacts →

Exact match

“EQVA is an owner of profitable businesses, specializing in acquiring and developing leading companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchOslo, NorwayHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Metrostav Norge AS er et teknisk avansert byggefirma som spesialiserer seg på transportinfrastruktur, tunneldriving og underjordiske konstruksjoner, samt bygging av broer og…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchTranby, NorwayHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Consolvo er en solid og nyskapende entreprenør som utfører oppdrag og arbeid innenfor industri, bygg og infrastruktur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHovdebygda, NorwayHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Aurstad byggjer infrastruktur med hovudvekt på vegar og tunnelar, flyplassar, kraftanlegg og kommunaltekniske anlegg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKopervik, NorwayHQ recorded Nov 6, 2026501-1,00047 contacts →

Exact match

“I Vassbakk & Stol bygger vi infrastruktur for fremtiden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKristiansand, NorwayHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Vi investerer i løsninger som effektiviserer energi, infrastruktur og byggeprosjekter Vi samler kapital, kompetanse og gjennomføringskraft for å møte de store behovene i et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact 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
18Exact matchOslo, NorwayHQ recorded Nov 6, 20261,001-5,00036 contacts →

Exact match

“Built on a deep understanding of life in the Nordics, we proudly build sustainable infrastructure for people and cities to connect.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTomrefjord, NorwayHQ recorded Nov 6, 2026501-1,00036 contacts →

Exact match

“I BAUTA Group elsker vi å skape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchArendal, NorwayHQ recorded Nov 6, 20261,001-5,00033 contacts →

Exact match

“Arendals Fossekompani is a long-term investment company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLysaker, NorwayHQ recorded Nov 6, 2026n/a31 contacts →

Exact match

“Umoe is an industrial investment company with assets within biofuels, clean technology, ship design and construction, manufacturing and branded consumer industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBodø, NorwayHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“Bodø Energi er et konsern som består av fire komplementerende selskaper, Bodø Energi, Bodø Energi Kraftsalg, Bodø Energi Varme og Frost Kraftentreprenør.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact match5315 Herdla, NorwayHQ recorded Nov 6, 2026201-50026 contacts →

Exact match

“NOBI er et ledende betong- og industrikonsern.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRognan, NorwayHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Hovedkontoret til Dragefossen ligger på Rognan i Saltdal kommune.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 107 infrastructure conglomerates based in Norway

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Infrastructure conglomerates based in Norway at a glance

As of Nov 6, 2026
32.8%Verified-email coverage
26.1Average contacts per company
51-200Median size (employees)
21.5%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
21
51-200
30
201-500
14
501-1,000
8
1,001-5,000
4
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 107 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 “infrastructure conglomerates” 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 915 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 “infrastructure conglomerates”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure conglomerates are there based in Norway?

RevenueBase identified 107 company matches for infrastructure conglomerates 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?

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

Which city has the most infrastructure conglomerates?

Oslo leads with 23 company records, followed by Lysaker (4) and Sortland (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 915 professional contacts with verified work emails tracked across these 107 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.