Company lists · Data refreshed September 2026

Top 22 Transformation consulting firms based in Oslo, Norway

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

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 279 companies tracked

RevenueBase identified 279 company matches for transformation consulting firms associated with Oslo, Norway as of September 2026 and tracks 23,272 professional contacts across them, including 10,133 with verified work emails and 2,209 with mobile numbers. Across Norway, Oslo is the largest hub for this category.

This list covers company matches for transformation consulting firms associated with Oslo, 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 13, 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 13, 2026 How this list was built

279Companies

23,272Contacts tracked

10,133Verified emails

2,209Mobile numbers

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The 22 largest transformation consulting firms based in Oslo, Norway

Ranked by team size

Top 22 of 279 company matches for transformation consulting firms based in Oslo, Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Experis Norway	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	501-1,000	291 contacts →
	Exact match “Experis is the global leader in consulting services, project solutions and managed service” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2	EVIDI	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	201-500	264 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3	Arkwright Consulting	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	156 contacts →
	Exact match “Arkwright is a Northern European top-tier management consulting firm with offices in Oslo, Stockholm, Hamburg, and London.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4	FORTE	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	201-500	148 contacts →
	Exact match “We are Forte, a European consulting company.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5	Gritera	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	118 contacts →
	Exact match “Vi gir våre kunder verdi fra første dag, og trygghet gjennom hele oppdraget.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6	Cloud Connection AS	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	109 contacts →
	Exact match “Cloud Connection er din samarbeidspartner innen CRM, ERP og HRM.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7	Aboveit	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	101 contacts →
	Exact match “Med ledende teknologi rådgir, designer, tester og utvikler vi innovative digitale løsninger.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8	CAPRA	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	100 contacts →
	Exact match “Vi er kloke konsulenter som bryr oss.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9	Sprint Consulting	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	96 contacts →
	Exact match “Sprint er et annerledes konsulentselskap hvor entreprenørskap møter management consulting.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10	Trifid	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	61 contacts →
	Exact match “Trifid is a consulting company that contributes to the modernization, change and development of our clients at the intersection between technology and organization.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11	JPRO	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	59 contacts →
	Exact match “JPro har i over 20 år spesialisert seg på å levere fremragende IT-kompetanse.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12	Varde Hartmark	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	50 contacts →
	Exact match “Varde Hartmark er et resultat av at Norges eldste management consulting selskap, Hartmark Consulting, har funnet sammen med Norges yngste og sterkest voksende selskap, Varde…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13	Agenda Kaupang AS	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	47 contacts →
	Exact match “Agenda Kaupang AS er et selveid konsulentselskap og blant de fremste rådgivingsselskapene som bidrar til omstilling og utvikling i offentlig sektor.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14	Habberstad AS	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	47 contacts →
	Exact match “Habberstad is proud to be one of the Norway's oldest consulting company, with over 80 years experience.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15	A-2 Norge AS	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	45 contacts →
	Exact match “Vi er 50 konsulenter som i snitt har over 20 års erfaring fra å lede store, komplekse IT-prosjekter.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16	Avinto	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	51-200	43 contacts →
	Exact match “At Avinto, we’re not just another consultancy-we’re a team of problem solvers, builders, and innovators.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
17	Clave Consulting	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	34 contacts →
	Exact match “Clave er et IT konsulentselskap med flinke folk som bryr seg om din forretning.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18	Tellmann Executive Advisors AS	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	34 contacts →
	Exact match “Tellmann Executive Advisors er Norges fremste uavhengige rådgivermiljø innen fornyelse av ERP, forretningsløsninger og organisering av IT.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
19	Styrmand AS	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	30 contacts →
	Exact match “Styrmand AS has management and delivery competencies from Norway’s largest IT projects and environments.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
20	Sysint	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	29 contacts →
	Exact match “Sysint AS is a Norwegian consulting company that provides business and technology consulting to private and public companies.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
21	Bspoke AS	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	29 contacts →
	Exact match “bspoke er et IT-konsulentselskap i Oslo, med underkant av 50 kloke, ulike og artige ansatte.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
22	ALV AS	Exact match	Oslo, NorwayHQ recorded Sep 13, 2026	11-50	29 contacts →
	Exact match “Alv AS is an IT consultant company focusing on system development expertise.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “transformation consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 279 transformation consulting firms based in Oslo, Norway

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Transformation consulting firms based in Oslo, Norway at a glance

As of Sep 13, 2026

43.5%Verified-email coverage

9.5%Mobile-number coverage

83.4Average contacts per company

1-10Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

193

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

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

Email last verified

Median 15.0d

7,7150–30

2,06631–60

4061–90

990–180

303180+

Company record updated

Median 64.0d

00–30

9,68631–60

10,40561–90

2,06590–180

1,116180+

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 Oslo, Norway whose business descriptions match “transformation consulting 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 10,133 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 13, 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 “transformation consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transformation consulting firms are there based in Oslo, Norway?

RevenueBase identified 279 company matches for transformation consulting firms associated with Oslo, 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?

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

Which city in Norway has the most transformation consulting firms?

Oslo leads Norway with 297 company records, followed by Stavanger (21) and Bergen (17).

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 10,133 professional contacts with verified work emails tracked across these 279 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 13, 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.