Company lists · Data refreshed September 2026

Top 25 IT services for accounting firms based in Norway

RevenueBase identified 405 company matches for IT services for accounting firms associated with Norway as of September 2026 and tracks 3,807 professional contacts across them, including 1,425 with verified work emails and 130 with mobile numbers. Oslo is the largest hub.

This list covers company matches for IT services for accounting 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 September 27, 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 Sep 27, 2026 How this list was built
405Companies
3,807Contacts tracked
1,425Verified emails
130Mobile numbers
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The 25 largest IT services for accounting firms based in Norway

Ranked by team size
Top 25 of 405 company matches for IT services for accounting firms based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 Sep 27, 20261,001-5,0001,530 contacts →

Exact match

“We see great value in having a local presence and roots, factors which enable us to work closely with our clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchNorwayHQ recorded Sep 27, 2026501-1,000192 contacts →

Exact match

“Med 70 kontorer over hele Norge er vi store, men også lokale.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Sep 27, 2026201-500104 contacts →

Exact match

“Innovative and flexible business solutions for professionals in accounting, finance, and administration.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Sep 27, 202651-20072 contacts →

Exact match

“Vi lever i en verden drevet av endring.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchSandefjord, NorwayHQ recorded Sep 27, 202651-20040 contacts →

Exact match

“Saga Regnskap & Rådgivning er et frittstående regnskapsbyrå som hjelper små og mellomstore bedrifter i Vestfold og Telemark til økt effektivitet og bedre lønnsomhet.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact match3181, NorwayHQ recorded Sep 27, 202651-20037 contacts →

Exact match

“Kunnskapshuset BDT Viken har en bred kompetanseplattform innen regnskap, rådgiving og revisjon med til sammen 50 ansatte.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchHokksund, NorwayHQ recorded Sep 27, 202651-20035 contacts →

Exact match

“Account Group samarbeider tett med mange ulike virksomheter i hele landet.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchStavanger, NorwayHQ recorded Sep 27, 202611-5034 contacts →

Exact match

“Vi tilbyr regnskapsføring og rådgivning med personlig engasjement og tilnærming til våre kunder.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchNøtterøy, NorwayHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“Oseberg Services er en utfordrer til de større regnskapsbyråene med fokus på personlig oppfølgning av kundene våre.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchTrondheim, NorwayHQ recorded Sep 27, 202651-20026 contacts →

Exact match

“Tjenester som gir deg mer tid til kjernevirksomheten.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchKristiansund, NorwayHQ recorded Sep 27, 202651-20023 contacts →

Exact match

“Ved årsskiftet vil SpareBank 1 Regnskapshuset Nordvest AS slå seg sammen med Trio Regnskapsservice og etablere SpareBank 1 Økonomipartner.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchTønsberg, NorwayHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“Want a local and independent auditing company with personal service, so ask us!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchBergen, NorwayHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“VKST er et økonomihus som holder til i Bergen og leverer alt innen regnskaps- og økonomitjenester.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchBergen, NorwayHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“Vil du bli en del av laget?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchUlsteinvik, NorwayHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“Accounting, Payroll & Business Counseling Situated in Ulsteinvik, Møre og Romsdal.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchLørenskog, NorwayHQ recorded Sep 27, 202651-20019 contacts →

Exact match

“Progressum er regnskapsbyrået som kombinerer høy faglig kvalitet med smart teknologi og ekte menneskelig kontakt.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchIsdalstø, NorwayHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Din regnskapsfører og samtalepartner.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchNorwayHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Rg Regnskap, avd.Akershus har solid kompetanse innen både regnskap og økonomisk rådgivning.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchBodø, NorwayHQ recorded Sep 27, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchSandnes, NorwayHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“Ligo Regnskap ble etablert i 2008 og har i dag rundt 30 ansatte og mer enn 300 kunder.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchStavanger, NorwayHQ recorded Sep 27, 20261-1015 contacts →

Exact match

“Et moderne regnskapsbyrå med fokus på kvalitet og effektive systemløsninger.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchOslo, NorwayHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“We are a strong, interdisciplinary team of auditors, accountants, lawyers and advisors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchLillestrøm, NorwayHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“Din businesspartner!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSandefjord, NorwayHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“HLO revisjon & rådgivning AS - revisjonsfirma lokalt i Sandefjord sentrum.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchMolde, NorwayHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“iRegnskap AS er ledende når det gjelder å utnytte mulighetene i moderne skybaserte regnskapssystemer, og fokuserer primært på å sette opp automatikkfunksjonene slik at minst…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 405 IT services for accounting firms based in Norway

See the full list, filter by size, metro and specialty, and access 1,425 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT services for accounting firms based in Norway at a glance

As of Sep 27, 2026
37.4%Verified-email coverage
3.4%Mobile-number coverage
9.4Average contacts per company
1-10Median size (employees)
17.8%Largest-city concentration · Oslo
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
265
11-50
117
51-200
13
201-500
2
501-1,000
2
1,001-5,000
2

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

Company record updated

Median 93.0d

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 “IT services for accounting 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 1,425 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 September 27, 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 “IT services for accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services for accounting firms are there based in Norway?

RevenueBase identified 405 company matches for IT services for accounting firms associated with Norway as of September 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?

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

Which city has the most IT services for accounting firms?

Oslo leads with 72 company records, followed by Trondheim (16) and Sandnes (9).

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 1,425 professional contacts with verified work emails tracked across these 405 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 September 27, 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.