Company lists · Data refreshed September 2026
Top 25 IT consulting firms based in Norway
RevenueBase identified 418 IT consulting firms headquartered in Norway as of September 2026 and tracks 19,937 professional contacts across them, including 3,915 with verified work emails and 969 with mobile numbers. Oslo is the largest hub.
This list covers IT 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 September 4, 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.
The 25 largest IT consulting firms based in Norway
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,031 | ||||
“Bouvet er et ledende skandinavisk konsulentselskap som leverer tjenester innenfor teknologi, kommunikasjon og virksomhetsstyring.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 289 | ||||
“Experis is the global leader in consulting services, project solutions and managed service” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 278 | ||||
“Computas is a Nordic provider of IT solutions and consulting.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 274 | ||||
“Use our mix of local project managers and offshore consultants to solve your IT resource problems.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 264 | ||||
“Arribatec is a global provider of integrated digital business solutions supporting our customers in gaining competitive advantage through innovative use of IT.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 262 | ||||
“Evidi er et av Nordens ledende kompetansemiljøer innen Microsoft-teknologi, med nær 500 ansatte i Norge, Sverige og Danmark, og et dedikert utviklingssenter i India.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 203 | ||||
“At Addovation, we help businesses optimize their operations with tailored business solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | UpheadsPartial evidence | 197 | |||
“Vi lager sikre IT-løsninger for små og mellomstore bedrifter.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 140 | ||||
“Sopra Steria Group is an information technology and services company” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 123 | ||||
“Systek (since 1980) is a consulting company offering SW system development services to customers within the industrial, the telecommunication and the banking/finance markets in…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 103 | ||||
“Med ledende teknologi rådgir, designer, tester og utvikler vi innovative digitale løsninger.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 81 | ||||
“Adcom stribes to deliver the best IT-solutions for your company.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 79 | ||||
“Move is an IT-infrastructure consulting company and system integrator covering the areas Network and Security, Virtualization, Data base and OS platform and high end…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 78 | ||||
“Vi leverer IT-konsulenttjenester og innovasjonsbistand til selskaper av ulike størrelser og i ulike bransjer.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 73 | ||||
“Vi lever i en verden drevet av endring.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 61 | ||||
“Trifid is a consulting company that contributes to the modernization, change and development of our clients at the intersection between technology and organization.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 58 | ||||
“JPro har i over 20 år spesialisert seg på å levere fremragende IT-kompetanse.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 56 | ||||
“Are you tired of expensive implementation, poor results and an IT partner who does not understand your business needs?” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 54 | ||||
“Vi er et kulturbyggende teknologiselskap svært dyktige fagfolk som brenner for det vi driver med, og som forstår menneskene som skal jobbe med systemene.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 52 | ||||
“Absoluit is a renowned multinational IT solutions provider that offers bespoke and innovative solutions to clients spanning across various industries.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 50 | ||||
“A trusted strategic partner that delivers secure and reliable services.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 46 | ||||
“Habberstad is proud to be one of the Norway's oldest consulting company, with over 80 years experience.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 45 | ||||
“Vi er 50 konsulenter som i snitt har over 20 års erfaring fra å lede store, komplekse IT-prosjekter.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 44 | ||||
“Ulriken Consulting AS er et norsk IT-konsulentselskap med hovedkvarter i Bergen.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 44 | ||||
“Vi forenkler, effektiviserer og skaper fortrinn med teknologi.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 418 IT consulting firms based in Norway
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IT consulting firms based in Norway at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 IT 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: 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
- Companies headquartered in Norway whose own description of what they do matches “IT 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 IT 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. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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, 3,915 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 September 4, 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.
IT consulting firms by metro
- IT consulting firms in Oslo192
Frequently asked
How many IT consulting firms are there based in Norway?
RevenueBase identified 418 IT consulting firms headquartered in Norway as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Bouvet ASA, headquartered in Bergen, tops this list with the largest team on record.
Which city has the most IT consulting firms?
Oslo leads with 192 headquartered companies, followed by Bergen (22) and Trondheim (14).
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 3,915 verified decision-maker contacts tracked across these 418 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 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.