Company lists · Data verified August 2026

Top 25 Business consulting firms based in Norway

Name: Business consulting firms based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 468 companies tracked

There are 468 business consulting firms headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 3,500 professional contacts across them, including 1,183 with verified work emails and 224 with mobile numbers. Oslo is the largest hub.

This list covers business consulting firms headquartered in Norway, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

468Companies

3,500Contacts tracked

1,183Verified emails

224Mobile numbers

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The 25 largest business consulting firms based in Norway

Ranked by team size

Top 25 of 468 business consulting firms based in Norway, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Experis Norway	Fredrikstad	501-1,000	289	2
2	Addovation	Drammen	51-200	203	164
3	FORTE	Oslo	201-500	149	93
4	Gritera	Oslo	51-200	118	74
5	Thevit	n/a	51-200	105	52
6	Proactima	Oslo	51-200	101	67
7	Sprint Consulting	Oslo	51-200	96	73
8	Navigio	Oslo	51-200	83	11
9	Azets Consulting	Stavanger	51-200	69	28
10	OPX Partners	Oslo	11-50	63	45
11	Trifid	Oslo	51-200	61	36
12	Varde Hartmark	Oslo	11-50	50	13
13	Agenda Kaupang AS	Oslo	11-50	48	22
14	A-2 Norge AS	Oslo	51-200	45	7
15	Nhhs Consulting	Bergen	11-50	38	22
16	Skagerak Consulting AS	Kristiansand	11-50	38	7
17	Akselera	Lysaker	11-50	35	19
18	Styrmand AS	Oslo	11-50	30	7
19	Differ Strategy Consulting	Oslo	11-50	26	18
20	Infuture	Oslo	11-50	25	20
21	Cardo Partners	Oslo	11-50	22	6
22	CCE	Chenove	11-50	21	18
23	Beyond Strategy Consulting	Oslo	11-50	21	7
24	Analytika	Oslo	11-50	20	15
25	Considium Consulting Group AS	Billingstad	11-50	20	14

Showing 25 of 468 business consulting firms based in Norway

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Business consulting firms based in Norway at a glance

As of Aug 28, 2026

1-10Median size (employees)

OsloLargest hub · 200 HQs

224Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

375

11-50

51-200

201-500

501-1,000

Business consulting firms by metro

Metro	Companies
Business consulting firms in Oslo	200
Business consulting firms in Bergen	19
Business consulting firms in Stavanger	17
Business consulting firms in Trondheim	14
Business consulting firms in Drammen	9
Business consulting firms in Lysaker	8
Business consulting firms in Kristiansand	8

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “business consulting firms”, with match quality audited by blind human judging, and headquartered in Norway.
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: Contact records re-verify on a rolling cadence; 6 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many business consulting firms are there based in Norway?

There are 468 business consulting firms headquartered in Norway as of August 2026 (RevenueBase).

What is the largest company on this list?

Experis Norway, headquartered in Fredrikstad, tops this list with the largest team on record.

Which city has the most business consulting firms?

Oslo leads with 200 headquartered companies, followed by Bergen (19) and Stavanger (17).

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 1,183 verified decision-maker contacts tracked across these 468 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 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.