Company lists · Data refreshed September 2026

Top 25 Legacy system modernization firms based in Norway

RevenueBase identified 61 company matches for legacy system modernization firms associated with Norway as of September 2026 and tracks 20,257 professional contacts across them, including 9,066 with verified work emails. Oslo is the largest hub.

This list covers company matches for legacy system modernization firms associated with 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 20, 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 20, 2026 How this list was built
61Companies
20,257Contacts tracked
9,066Verified emails
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The 25 largest legacy system modernization firms based in Norway

Ranked by team size
Top 25 of 61 company matches for legacy system modernization firms based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchFrogner, NorwayHQ recorded Sep 20, 202651-20078 contacts →

Exact match

“Vi leverer IT-konsulenttjenester og innovasjonsbistand til selskaper av ulike størrelser og i ulike bransjer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“Are you tired of expensive implementation, poor results and an IT partner who does not understand your business needs?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Sep 20, 202651-20050 contacts →

Exact match

“A trusted strategic partner that delivers secure and reliable services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Sep 20, 202651-20043 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 20, 2026 · View company records in RevenueBase
5Exact matchLysaker, NorwayHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“Your preferred partner for success in ERP and digital transformation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchOrkanger, NorwayHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“Velkommen til Biztek AS – Din lokale digitaliseringspartner.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchOslo, NorwayHQ recorded Sep 20, 202651-20026 contacts →

Exact match

“Uptime Consulting leverer IT-tjenester innen prosjektledelse, systemutvikling og forvaltning av løsninger.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSkien, NorwayHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Aplia has assisted customers with digitization since 2008, and has been certified Great Place To Work 4 years in a row.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchAsker, NorwayHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“At LogiqApps AS, we specialize in delivering customized Microsoft solutions and comprehensive software development services that are both scalable and cost-effective.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Integral Consulting AS er et ambisiøst IT-konsulentselskap som leverer ekspertkompetanse innen moderne arkitektur, utvikling og effektiv smidig teknologiledelse.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchOslo, NorwayHQ recorded Sep 20, 202651-20015 contacts →

Exact match

“Communicate is an IT consultancy company with over 20 years of experience within integration and developing digital platforms.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSandnes, NorwayHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Vi spesialiserer oss på å levere tjenester og konsepter for digitalisering av virksomheter.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchOslo, NorwayHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“CoWork was created by three partners believing the world needs smoother and more agile IT.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchSandnes, NorwayHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Ring Digital AS leverer tjenester innen digitalisering - fra strategi til komplette løsninger.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSentrum, NorwayHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Value creation through digitalization of processes and improvement of value chains.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchOslo, NorwayHQ recorded Sep 20, 202611-509 contacts →

Exact match

“We at Primesource help our clients achieve successful digital transformation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchSentrum, NorwayHQ recorded Sep 20, 20261-108 contacts →

Exact match

“Vi startet BRIVO ved å samle kloke hoder og gode kollegaer for å hjelpe bedrifter med å levere løsninger på små og store problemer innenfor IT og digital transformasjon.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchOslo, NorwayHQ recorded Sep 20, 20261-108 contacts →

Exact match

“Ur Solutions is a digital consultancy working with software development, app development, IT infrastructure, digital marketing, business analysis, technical analysis and more.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchOslo, NorwayHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Vi hjelper virksomheter med å bygge, modernisere og sikre digitale plattformer – med erfarne konsulenter innen sky, nettverk, sikkerhet, data og AI.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchOslo, NorwayHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Ved å gjøre teknologi mer tilgjengelig tror vi at det styrker mennesker til å oppnå mer.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchOslo, NorwayHQ recorded Sep 20, 202611-506 contacts →

Exact match

“Complit AS is a leading player in the IT industry, specializing as both a software provider and a provider of consulting services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchStrandsiden, NorwayHQ recorded Sep 20, 20261-105 contacts →

Exact match

“INNSIKT OG TEKNOLOGI Digitalisering kan være vanskelig.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchSandefjord, NorwayHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Cosmos IT skal stille med kompetanse for å være en sterk samarbeidspartner i den digitale transformeringen av bedrifter.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchOslo, NorwayHQ recorded Sep 20, 202611-504 contacts →

Exact match

“Apps is a consulting company rooted in the mobile revolution.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchVollen, NorwayHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Remote Production er et rådgivnings- og konsulentselskap med hovedfokus på digitale transformasjoner, automasjon, systemdesign, arbeidsflyt, systemarkitektur og tjenesteleveranser.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 61 legacy system modernization firms based in Norway

See the full list, filter by size, metro and specialty, and access 9,066 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy system modernization firms based in Norway at a glance

As of Sep 20, 2026
44.8%Verified-email coverage
332.1Average contacts per company
11-50Median size (employees)
59.0%Largest-city concentration · Oslo
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
18
51-200
9
201-500
1
1,001-5,000
1
10001+
2

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 61 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 Norway whose business descriptions match “legacy system modernization 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 9,066 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 20, 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.

Legacy system modernization firms by metro

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 “legacy system modernization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system modernization firms are there based in Norway?

RevenueBase identified 61 company matches for legacy system modernization firms associated with 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?

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

Which city has the most legacy system modernization firms?

Oslo leads with 36 company records, followed by Sandnes (2) and Algardfiggjo (1).

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 9,066 professional contacts with verified work emails tracked across these 61 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 20, 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.