Company lists · Data refreshed November 2026

Top 25 Design-build construction firms based in Norway

RevenueBase identified 85 company matches for design-build construction firms associated with Norway as of November 2026 and tracks 663 professional contacts across them, including 281 with verified work emails. Oslo is the largest hub.

This list covers company matches for design-build construction firms 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
85Companies
663Contacts tracked
281Verified emails
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The 25 largest design-build construction firms based in Norway

Ranked by team size
Top 25 of 85 company matches for design-build construction firms 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 matchMelhus, NorwayHQ recorded Nov 6, 20261,001-5,00091 contacts →

Exact match

“Norgeshus er en komplett leverandør som bygger hus, leiligheter, hytter, fritidsboliger, næringsbygg og offentlige bygg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact 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
4Exact matchLaksevåg, NorwayHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Stoltz Entreprenør AS er en ettertraktet totalentreprenør som tilbyr alt i nybygg og skreddersyr prosjektløsninger for kunder innenfor næringsliv, offentlig sektor og det private…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTrondheim, NorwayHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“PIR2 AS skal levere arkitekttjenester og relaterte tjenester som er rettet mot planarbeid, byggeprosjekter og utfører tjenester innenfor følgende områder: •…”

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

Exact match

“I Vitreo samler vi betydelig kompetanse og forretningsforståelse innen arkitektur og ingeniørfag i et handlekraftig, tverrfaglig fellesskap, med mål om å kunne levere varig verdi…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchValestrandsfossen, NorwayHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Arkoconsult er et arkitekt og rådgivningsfirma som har hovedkontor i Valestrand, Osterøy kommune og avdelingskontor på Voss og på Toten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSarpsborg, NorwayHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Vi tilbyr alt fra nybygg til tilbygg- og rehabiliteringsoppdrag innen næringsbygg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSandefjord, NorwayHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Backe Vestfold Telemark AS er en av de ledende leverandørene av entreprenørtjenester i Vestfold og Telemark.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDrammen, NorwayHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Trebo er en totaltentreprenør som jobber med alt fra privatboliger til større eiendomsprosjekter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Workman AS er en Oslo-basert byggentreprenør med solid kompetanse innen byggeteknikk og prosjektledelse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStryn, NorwayHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOverhalla, NorwayHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“GL-Bygg er en allsidig problemløser for små og store byggherrer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTrondheim, NorwayHQ recorded Nov 6, 20261-108 contacts →

Exact match

“TIMBERBYGG AS is a company based out of Trondheim, Trøndelag, Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchÅlesund, NorwayHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Olset AS er et allsidig firma som tilbyr et vidt spekter av tjenester innen idé, planlegging, utførelse og oppfølging av byggeprosjekt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFredrikstad/sarpsborg, NorwayHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Straye Hybridbygg AS tilbyr komplette råbygg entrepriser med prosjektering, levering og montering av prefabrikkert stål, betong og trekonstruksjoner til de fleste bygningstyper.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKlepp, NorwayHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Lie Design leverer et helhetlig totalprodukt fra første idéskisse til ferdig konsept til deg eller din bedrift.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchÅlesund, NorwayHQ recorded Nov 6, 20261-105 contacts →

Exact match

“proESS gir kundene det beste utgangspunktet for å realisere byggedrømmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchStavanger/sandnes, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Vi er spesialister på totalentrepriser.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBergen, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Paal J Kahrs Arkitekter AS is an independent architectural firm from Bergen, Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAngvik, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Vi tar prosessen fra regulering til ferdig bygg med stort fokus på ekspeditt kunde-involvering i alle ledd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGiske, NorwayHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Som Vestlandshus forhandler er vi det trygge valget når du skal realisere boligdrømmen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBergen, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOslo, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Virkeliggjør ditt byggeprosjekt sammen med oss!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTrondheim, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Velkommen til oss, et lite, men solid arkitekt- og ingeniørkontor.”

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

Showing 25 of 85 design-build construction firms based in Norway

See the full list, filter by size, metro and specialty, and access 281 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Design-build construction firms based in Norway at a glance

As of Nov 6, 2026
42.4%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
15.3%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
28
51-200
7
201-500
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 85 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 “design-build construction firms” 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 281 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 “design-build construction firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many design-build construction firms are there based in Norway?

RevenueBase identified 85 company matches for design-build construction firms 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?

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

Which city has the most design-build construction firms?

Oslo leads with 13 company records, followed by Trondheim (4) and Alesund (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 281 professional contacts with verified work emails tracked across these 85 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.