Company lists · Data refreshed November 2026

Top 25 Office building renovation contractors based in Norway

RevenueBase identified 86 company matches for office building renovation contractors associated with Norway as of November 2026 and tracks 764 professional contacts across them, including 273 with verified work emails. Oslo is the largest hub.

This list covers company matches for office building renovation 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
86Companies
764Contacts tracked
273Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest office building renovation contractors based in Norway

Ranked by team size
Top 25 of 86 company matches for office building renovation 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 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
2Exact 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
3Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Vår organisasjon Håndverksgruppen Alliero er en totalleverandør av håndverkstjenester og entrepriser innen rehabilitering av eiendom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBergen, NorwayHQ recorded Nov 6, 2026201-50049 contacts →

Exact match

“Brødrene Ulveseth AS er en ledende entreprenør i Bergensregionen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchStavanger, NorwayHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Faber Bygg AS is a construction company based out of Auglendsmyrå 11, 4016 Stavanger.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchParadis, NorwayHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Specialist in internal work in commercial buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBergen, NorwayHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Backe Bergen er en totalentreprenør som behersker alle entrepriseformer innen nybygg og rehabilitering, og da gjerne i et tett samarbeid med kunden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchBillingstad, NorwayHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“VBM Byggfornyelse leverer totalentrepriser for rehabilitering av bolig- og næringseiendom.”

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

Exact match

“TotalRenovering AS ble stiftet i 1996 og holder til i Ærfuglvegen 6.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchHagan, NorwayHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Det ligger en egen tilfredsstillelse i å gjøre ting riktig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Oslo Prosjektbygg is a construction company with location at Nils Hansensvei 2c, Oslo, Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMoss, NorwayHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Vi er en av Norges fremste spesialister på prosjektgjennomføring for butikk- og forretningslokaler.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSandnes, NorwayHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Fra idé til ferdig prosjekt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchFredrikstad, NorwayHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Lasse Holst As is a company based out of Gressvikfloa 11, Fredrikstad, Viken, Norway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOslo, NorwayHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Jos Eiendomsservice er en ledende totalleverandør innen ombygging og rehabilitering av kontor- og næringslokaler.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHaslum, NorwayHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchBergen, NorwayHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Vi bygger om butikker, kontorer og andre næringslokaler til moderne lokaler.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchStavanger, NorwayHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Byggmester i Stavanger - det er de kompliserte byggeoppgavene vi gleder oss til!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSandefjord, NorwayHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Bygginnredning AS er en innredningsentreprenør med tilhold i Sandefjord, Vestfold, ca 11 mil sør for Oslo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRakkestad, NorwayHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Kvalitet og solid erfaring!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOslo, NorwayHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Pro-Maler har lang erfaring innenfor totaloppussing inkludert rehabilitering av bad og kjøkken, flislegging, gulvlegging, malerarbeid, tapetsering og snekkerarbeid.”

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

Showing 25 of 86 office building renovation contractors based in Norway

See the full list, filter by size, metro and specialty, and access 273 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Office building renovation contractors based in Norway at a glance

As of Nov 6, 2026
35.7%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
31.4%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
23
51-200
10
201-500
3

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 86 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 “office building renovation 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 273 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.

Office building renovation contractors by metro

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 “office building renovation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office building renovation contractors are there based in Norway?

RevenueBase identified 86 company matches for office building renovation 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?

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

Which city has the most office building renovation contractors?

Oslo leads with 27 company records, followed by Bergen (8) and Stavanger (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 273 professional contacts with verified work emails tracked across these 86 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.

Ready to reach these companies? Verified emails and direct dials for all 86 office building renovation contractors based in Norway. Start with a free account, no credit card.

Download this list →

Related lists

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.