Company lists · Data refreshed October 2026

Top 25 Insight consulting firms based in Oslo, Norway

RevenueBase identified 236 company matches for insight consulting firms associated with Oslo, Norway as of October 2026 and tracks 2,333 professional contacts across them, including 907 with verified work emails. Across Norway, Oslo is the largest hub for this category.

This list covers company matches for insight 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 October 1, 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 Oct 1, 2026 How this list was built
236Companies
2,333Contacts tracked
907Verified emails
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The 25 largest insight consulting firms based in Oslo, Norway

Ranked by team size
Top 25 of 236 company matches for insight consulting firms based in Oslo, Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOslo, NorwayHQ recorded Oct 1, 202651-200156 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 · Oct 1, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Oct 1, 2026201-500148 contacts →

Exact match

“We are Forte, a European consulting company.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Oct 1, 2026201-500138 contacts →

Exact match

“Jefferson Wells leverer konsulent- og rekrutteringstjenester innen ledelse, teknologi og økonomi.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Oct 1, 202651-200118 contacts →

Exact match

“Vi gir våre kunder verdi fra første dag, og trygghet gjennom hele oppdraget.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchOslo, NorwayHQ recorded Oct 1, 202651-20096 contacts →

Exact match

“Sprint er et annerledes konsulentselskap hvor entreprenørskap møter management consulting.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchOslo, NorwayHQ recorded Oct 1, 202651-20061 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 · Oct 1, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Oct 1, 202651-20059 contacts →

Exact match

“JPro har i over 20 år spesialisert seg på å levere fremragende IT-kompetanse.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Oct 1, 202651-20051 contacts →

Exact match

“Uniconsult ble etablert i 1998 og er et uavhengig konsulentselskap som består av og rekrutterer de beste konsulentene innenfor sine tjenesteområder.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5050 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 · Oct 1, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5047 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 · Oct 1, 2026 · View company records in RevenueBase
11Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5047 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 · Oct 1, 2026 · View company records in RevenueBase
12Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5035 contacts →

Exact match

“Our way of working is characterized by the fact that we familiarize ourselves with the customer's as-is situation, problems and objectives.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5032 contacts →

Exact match

“Ascender is a leading consulting firm in Executive & Specialist Search and Management for Hire.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Oct 1, 2026n/a31 contacts →

Exact match

“Link Rekruttering er et konsulentfirma innen rekruttering og kompetanseutvikling.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5026 contacts →

Exact match

“Differ is a Nordic management consulting firm helping companies achieve market impact through next generation consultancy services - Pragmatic Strategy Development and Innovative…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“inFuture er et ledende rådgivningsmiljø innen strategi og innovasjon, med spesielt fokus på forretningsutvikling for tjenesteytende virksomheter.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“Vi er et lite IT-konsulentselskap med store ambisjoner.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5022 contacts →

Exact match

“Konsulentselskapet Ensō AS er et Oslo-basert konsulentselskap med spesialistkompetanse innen Microsoft.Net, Java og prosjektledelse.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5022 contacts →

Exact match

“Trust.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“tba_ is a small growth and strategy consultancy with broad reach.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5020 contacts →

Exact match

“Vektor Consulting er et ungt selskap med lang erfaring.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“Skråstrek is a tiny consultancy company in Oslo, that offers services within development, design, and project management.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5016 contacts →

Exact match

“Stretch ble grunnlagt i 2002 med ambisjon om å være det mest spennende konsulentselskapet på det skandinaviske markedet.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchOslo, NorwayHQ recorded Oct 1, 202611-5016 contacts →

Exact match

“Zebra is a newly established IT Consulting house with a team of experts in Data, Business Apps, and Security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 236 insight consulting firms based in Oslo, Norway

See the full list, filter by size, metro and specialty, and access 907 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insight consulting firms based in Oslo, Norway at a glance

As of Oct 1, 2026
38.9%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
166
11-50
56
51-200
9
201-500
3
501-1,000
1

Email recency for this list is measured across the whole Norway list rather than for Oslo, so it is reported there. Company counts and contact totals on this page are exact for Oslo, over 236 companies.

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 “insight 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 907 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 October 1, 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 “insight consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 236 company matches for insight consulting firms associated with Oslo, Norway as of October 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?

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

Which city in Norway has the most insight consulting firms?

Oslo leads Norway with 236 company records, followed by Trondheim (19) 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 907 professional contacts with verified work emails tracked across these 236 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 October 1, 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.