Company lists · Data refreshed November 2026

Top 25 Mainframe modernization consultants based in Sweden

RevenueBase identified 64 company matches for mainframe modernization consultants associated with Sweden as of November 2026 and tracks 409 professional contacts across them, including 217 with verified work emails. Stockholm is the largest hub.

This list covers company matches for mainframe modernization consultants associated with Sweden, 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 November 6, 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 Nov 6, 2026 How this list was built
64Companies
409Contacts tracked
217Verified emails
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The 25 largest mainframe modernization consultants based in Sweden

Ranked by team size
Top 25 of 64 company matches for mainframe modernization consultants based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchStockholm, SwedenHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Ecrucial Consulting Group är ett konsultbolag inom IT- och verksamhetsutveckling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMalmö, SwedenHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Compago hjälper företag som behöver implementera nya eller förbättra befintliga IT-system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“At Kazoku IT we are all about integration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNorrmalm, SwedenHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“We believe in long-term relationships – and solutions that stand the test of time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Our Vision is Simple – Northbridge is the Obvious Choice for Top Tech Professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Northridge är ett IT-konsultbolag med erfarna konsulter som gör verklig skillnad för våra kunder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNorrköping, SwedenHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Digitalcap – Tech med driv och riktning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Vi är ett seniort konsultbolag i Göteborg som är specialister inom endpoint management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“The harmony between tech and business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMalmö, SwedenHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“MMP är ett IT-konsultföretag med lång erfarenhet av kundspecifika system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMalmo, SwedenHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Kirubai.Co is a technology consulting and digital engineering company helping organizations transform with intelligent, scalable, and future-ready solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-507 contacts →

Exact match

“We are an IT consulting company dedicated to Senior Project, Program and IT Operations management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKungsholmen, SwedenHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Vad gör brickstone och vad kan brickstone hjälpa er med?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBorås, SwedenHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Adopteq has over 30+ years of experience working with customers across the world, helping them to achieve their goal with Enterprise Legacy Application Transformations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStockholm, SwedenHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Semstecy offers customized training in COBOL and Mainframe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSkellefteå, SwedenHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Vi erbjuder konsult- och utvecklingstjänster inom affärssystem, BI, e-Commerce och integrationer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchStockholm, SwedenHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Consify är ett konsultbolag i Stockholm med två ben.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAlvesta, SwedenHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Vi är ett konsultbolag som kan hjälpa ditt företag med nya moderna IT lösningar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPartille, SwedenHQ recorded Nov 6, 20261-102 contacts →

Exact match

“With 15 years of experience in different branches of IT world, we can help you to stay ahead in an ever-changing IT world by providing world class yet cost-efficient solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKinna, SwedenHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Stenberg IT är ett företag som erbjuder tjänster inom konsulation, systemutveckling samt applikations och server-drift.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFristad, SwedenHQ recorded Nov 6, 20261-102 contacts →

Exact match

“IT Consultants with focus on enterprise integrations”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchStockholm, SwedenHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Anvicon is a consultancy firm focus on Business Development, IT-transformation and Modernization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEkerö, SwedenHQ recorded Nov 6, 20261-101 contacts →

Exact match

“When it comes to Datacenter Transformation & Transition, CORE:IO Consulting AB is one of the most well-known and trusted companies in Sweden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSkövde, SwedenHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We are a young company that started in late 2013 and our focus is to help and support companies that are in need of an extra resource when it comes to growing and dealing with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVeberöd, SwedenHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Konsultverksamhet inom IT och verksamhetsförändring.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 64 mainframe modernization consultants based in Sweden

See the full list, filter by size, metro and specialty, and access 217 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mainframe modernization consultants based in Sweden at a glance

As of Nov 6, 2026
53.1%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
34.4%Largest-city concentration · Stockholm
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
18
51-200
1

Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 64 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 Sweden whose business descriptions match “mainframe modernization consultants” 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 217 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 November 6, 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 “mainframe modernization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mainframe modernization consultants are there based in Sweden?

RevenueBase identified 64 company matches for mainframe modernization consultants associated with Sweden as of November 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?

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

Which city has the most mainframe modernization consultants?

Stockholm leads with 22 company records, followed by Gothenburg (5) and Malmo (5).

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 217 professional contacts with verified work emails tracked across these 64 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 November 6, 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.