Company lists · Data verified August 2026

Top 25 Consulting services software companies based in Norway

Name: Consulting services software companies based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 417 companies tracked

There are 417 consulting services software companies headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 15,637 professional contacts across them, including 2,119 with verified work emails and 733 with mobile numbers. Oslo is the largest hub.

This list covers consulting services software companies 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.

417Companies

15,637Contacts tracked

2,119Verified emails

733Mobile numbers

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The 25 largest consulting services software companies based in Norway

Ranked by team size

Top 25 of 417 consulting services software companies 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	NTT Data Business Solutions	Oslo	10001+	10,670	159
2	Experis Norway	Fredrikstad	501-1,000	289	2
3	Cefalo	Oslo	51-200	274	135
4	EVIDI	Sarpsborg Viken	201-500	262	164
5	Addovation	Drammen	51-200	203	164
6	Ideo Software	Drammen	201-500	202	99
7	Insoft	n/a	51-200	153	105
8	Sopra Steria Group	Stavanger	10001+	140	77
9	Aboveit	Oslo	51-200	103	70
10	Adcom AS	Molde	51-200	81	4
11	Cloudberries AS	n/a	51-200	78	55
12	Prosesspilotene AS	Tonsberg	51-200	63	32
13	Trifid	Oslo	51-200	61	36
14	Boitano AS	Stavanger	51-200	58	44
15	JPRO	Oslo	51-200	58	40
16	Spyrosoft BSG	Bergen	51-200	57	27
17	Absoluit	Oslo	51-200	52	26
18	Marcello	Oslo	51-200	50	13
19	SERIA	Bodo	11-50	50	2
20	Fraktal Norge	n/a	51-200	48	33
21	A-2 Norge AS	Oslo	51-200	45	7
22	Avinto	Oslo	51-200	42	15
23	Scienta AS	Oslo	51-200	40	30
24	Clave Consulting	Oslo	11-50	34	22
25	ALV AS	Oslo	11-50	33	23

Showing 25 of 417 consulting services software companies based in Norway

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Consulting services software companies based in Norway at a glance

As of Aug 28, 2026

1-10Median size (employees)

OsloLargest hub · 170 HQs

733Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

283

11-50

51-200

201-500

501-1,000

10001+

Consulting services software companies by metro

Metro	Companies
Consulting services software companies in Oslo	170
Consulting services software companies in Bergen	16
Consulting services software companies in Trondheim	13
Consulting services software companies in Stavanger	12
Consulting services software companies in Sandefjord	8
Consulting services software companies in Fredrikstad	6
Consulting services software companies in Sandnes	6

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 “consulting services software companies”, 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; 4 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 consulting services software companies are there based in Norway?

There are 417 consulting services software companies headquartered in Norway as of August 2026 (RevenueBase).

What is the largest company on this list?

NTT Data Business Solutions, headquartered in Oslo, tops this list with the largest team on record.

Which city has the most consulting services software companies?

Oslo leads with 170 headquartered companies, followed by Bergen (16) and Trondheim (13).

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 2,119 verified decision-maker contacts tracked across these 417 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.