Company lists · Data refreshed August 2026

Top 25 Accounting consulting firms based in Norway

There are 520 accounting consulting firms headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 8,548 professional contacts across them, including 1,817 with verified work emails and 254 with mobile numbers. Oslo is the largest hub.

This list covers accounting consulting firms headquartered in Norway, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed August 30, 2026.

520Companies
8,548Contacts tracked
1,817Verified emails
254Mobile numbers
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The 25 largest accounting consulting firms based in Norway

Ranked by team size
Top 25 of 520 accounting consulting firms based in Norway, ranked by team size, largest first. Data refreshed Aug 30, 2026. Evidence rates how directly each company's own description names accounting consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContactsVerified emails
1
PWC NorwayIndirect evidence

“PwC er et ledende globalt kompetansehus som bidrar med kunnskap, innsikt og verdiskapning.”

Source: company website · checked Aug 30, 2026
Oslo, Norway1,001-5,0001,8231
2
BDO NorgeIndirect evidence

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

Source: company website · checked Aug 30, 2026
Oslo, Norway1,001-5,0001,538721
3
Kpmg NorwayIndirect evidence

“KPMG er mest kjent som revisorer, forretningskonsulenter og advokater, men vi er også mye mer.”

Source: company website · checked Aug 30, 2026
Bergen, Norway1,001-5,0001,49026
4
Accountor NorgeIndirect evidence

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

Source: company website · checked Aug 30, 2026
Norway501-1,00019253
5
Forvis Mazars In NorwayIndirect evidence

“Vi er et internasjonalt integrert partnerskap, med spesialisering innen revisjon, skatt, rådgivning og advokattjenester.”

Source: company website · checked Aug 30, 2026
Oslo, Norway51-2007636
6
TETIndirect evidence

“Vi lever i en verden drevet av endring.”

Source: company website · checked Aug 30, 2026
Baerum, Norway51-200732
7
FrisiktIndirect evidence

“Med solid erfaring innen regnskap, økonomisk rådgivning, IT og rekruttering hjelper vi bedrifter med å ta gode valg for en enklere, tryggere og mer lønnsom hverdag.”

Source: company website · checked Aug 30, 2026
Lena, Norway51-2004826
8
Saga Regnskap & RådgivningIndirect evidence

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

Source: company website · checked Aug 30, 2026
Larvik, Norway51-2004016
9
BDT Viken ASIndirect evidence

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

Source: company website · checked Aug 30, 2026
Tonsberg, Norway51-2003712
10
Account Group NorgeIndirect evidence

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

Source: company website · checked Aug 30, 2026
Hokksund, Norway51-2003519
11
PKF Revisjon ASIndirect evidence

“PKF ReVisjon er en revisjons- og rådgivningsvirksomhet med klienter innen et bredt spekter av forretningsområder.”

Source: company website · checked Aug 30, 2026
Oslo, Norway11-502923
12
Pilar Regnskap SAIndirect evidence

“Regnskapsførerselskap etablert i 1953.”

Source: company website · checked Aug 30, 2026
Stokke, Norway51-2002918
13
Oseberg Services ASIndirect evidence

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

Source: company website · checked Aug 30, 2026
Notteroy, Norway11-50292
14
Revisorkollegiet ASIndirect evidence

“Revisorkollegiet er et av Norges 10 største revisjons- og rådgivningsfirmaer.”

Source: company website · checked Aug 30, 2026
Viken, Norway11-502719
15
Revicom ASIndirect evidence

“Revicom AS er et spesialistmiljø på revisjon og økonomisk rådgivning.”

Source: company website · checked Aug 30, 2026
Sortland, Norway11-50262
16
Vkst ASIndirect evidence

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

Source: company website · checked Aug 30, 2026
Voss, Norway11-502312
17

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

Source: company website · checked Aug 30, 2026
Kristiansund, Norway51-200231
18

“Jansson & Larsen Regnskap AS er et frittstående Stavangerbasert regnskapsbyrå som holder til sentralt i Løkkeveien.”

Source: company website · checked Aug 30, 2026
Stavanger, Norway11-50222
19
CCEIndirect evidence

“CCE Chenôve – Expertise comptable & Conseil aux entreprises Créé en 1996 et situé à Chenôve, le cabinet CCE compte actuellement 31 collaborateurs et bénéficie de pass partenaires…”

Source: company website · checked Aug 30, 2026
Chenove, Norway11-502118
20
ComplérIndirect evidence

“Vil du bli en del av laget?”

Source: company website · checked Aug 30, 2026
Bergen, Norway11-50195
21
ProgressumIndirect evidence

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

Source: company website · checked Aug 30, 2026
Norway51-200191
22
RG Regnskap ASIndirect evidence

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

Source: company website · checked Aug 30, 2026
Norway11-50188
23
VarderIndirect evidence

“Varder er et samarbeid mellom Advokatfirmaet Hulaas og HCA Revisjon & Rådgivning.”

Source: company website · checked Aug 30, 2026
Oslo, Norway11-50182
24

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

Source: company website · checked Aug 30, 2026
Oslo, Norway11-50155
25
Baker Tilly Grimsrud & COPartial evidence

“BAKER TILLY GRIMSRUD & CO is an audit and accounting company based out of Postboks 606 Skøyen, OSLO, Norway.”

Source: company website · checked Aug 30, 2026
Oslo, Norway11-50151

Showing 25 of 520 accounting consulting firms based in Norway

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Accounting consulting firms based in Norway at a glance

As of Aug 30, 2026
1-10Median size (employees)
OsloLargest hub · 100 HQs
254Contacts with mobile numbers
Aug 30, 2026Data refreshed

Companies by employee count

1-10
318
11-50
157
51-200
24
201-500
6
501-1,000
2
1,001-5,000
4

Accounting consulting firms by metro

MetroCompanies
Accounting consulting firms in Oslo100
Accounting consulting firms in Trondheim18
Accounting consulting firms in Drammen12
Accounting consulting firms in Bergen12
Accounting consulting firms in Sandnes11
Accounting consulting firms in Stavanger11
Accounting consulting firms in Sandefjord11

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among accounting consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies
Companies headquartered in Norway whose own description of what they do matches “accounting consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among accounting consulting firms, and records with no verified work email. Companies headquartered outside Norway are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself.
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 listed company carries at least one verified work email, 1,817 across the full list. 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 August 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many accounting consulting firms are there based in Norway?

There are 520 accounting consulting firms headquartered in Norway as of August 2026 (RevenueBase).

What is the largest company on this list?

PWC Norway, headquartered in Oslo, tops this list with the largest team on record.

Which city has the most accounting consulting firms?

Oslo leads with 100 headquartered companies, followed by Trondheim (18) and Drammen (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,817 verified decision-maker contacts tracked across these 520 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.