Company lists · Data refreshed November 2026

Top 25 Legacy system integration developers based in Sweden

RevenueBase identified 66 company matches for legacy system integration developers associated with Sweden as of November 2026 and tracks 1,169 professional contacts across them, including 397 with verified work emails. Stockholm is the largest hub.

This list covers company matches for legacy system integration developers 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
66Companies
1,169Contacts tracked
397Verified emails
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The 25 largest legacy system integration developers based in Sweden

Ranked by team size
Top 25 of 66 company matches for legacy system integration developers 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 matchSwedenHQ recorded Nov 6, 2026501-1,000581 contacts →

Exact match

“Exsitec are experts in digital solutions that make a difference in the customer's business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStockholm, SwedenHQ recorded Nov 6, 20261,001-5,00056 contacts →

Exact match

“Advania - iBiz Solutions är förebilden inom systemintegration!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLinköping, SwedenHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Solution Xperts levererar systemintegration, avancerade webblösningar, dataplattformar och BI-lösningar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Välkommen till Contica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTyringe, SwedenHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Välfungerande affärssystem är idag en förutsättning för de flesta företag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchBerga, SwedenHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“We are an independent software company who builds integration solutions that help businesses run more smoothly – today, and as they grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJönköping, SwedenHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Moving forward Pdb arbetar med verksamhetsutvecklande IT-lösningar som sätter idéer, människor och företag i rörelse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Vår drivkraft är att göra moderna, affärskritiska system tillgängliga för alla typer av företag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Integrera är en ledande leverantör av specialist- och konsulttjänster inom systemintegration och informationsförsörjning i Sverige.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLinköping, SwedenHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Entiros helps organizations understand, manage and evolve complex system landscapes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVäxjö, SwedenHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“En integration märks inte när den fungerar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMalmö, SwedenHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Lundatech effektiviserar processerna kring integration och datatillgänglighet för kunder och partners med höga krav kring säkerhet och datakvalitet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Strategy, Architecture, Development and Testing are key components of our business that help us deliver cost effective and flexible solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSvenljunga, SwedenHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Connect Companies är specialiserade på att förenkla affären mellan dig och dina kunder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVäxjö, SwedenHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Zenta is a development agency that helps companies with programming and specializes in modernization and integration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchÖrebro, SwedenHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Vi hjälper våra kunder, små och medelstora företag, att utveckla sina digitala affärsprocesser med skräddarsydda affärssystem, automation och anpassade lösningar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLinköping, SwedenHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Med över 20 års erfarenhet inom systemutveckling har Digital Plattform byggt en modell där vi kombinerar noggrant utvalda tekniker i modulära byggstenar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVästra Frölunda, SwedenHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchUmeå, SwedenHQ recorded Nov 6, 202611-508 contacts →

Exact match

“DIGITAL VALUE FOR YOUR BUSINESS We are offering the most powerful products for integration- and monitoring on the market as well as innovative infrastructure solutions and leading…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHelsingborg, SwedenHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Void Pointer develops customized software that increase profitability for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGothenburg, SwedenHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Netlang is an integration platform as a service dedicated to keeping everything in your organization seamless.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-505 contacts →

Exact match

“At Isolve, our team of dedicated professionals is driven by a shared passion for resolving intricate business challenges with innovative and intuitive technical solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 66 legacy system integration developers based in Sweden

See the full list, filter by size, metro and specialty, and access 397 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy system integration developers based in Sweden at a glance

As of Nov 6, 2026
34.0%Verified-email coverage
17.7Average contacts per company
1-10Median size (employees)
27.3%Largest-city concentration · Stockholm
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
23
51-200
2
501-1,000
1
1,001-5,000
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 66 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 “legacy system integration developers” 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 397 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 “legacy system integration developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system integration developers are there based in Sweden?

RevenueBase identified 66 company matches for legacy system integration developers 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?

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

Which city has the most legacy system integration developers?

Stockholm leads with 18 company records, followed by Gothenburg (7) and Linkoping (3).

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 397 professional contacts with verified work emails tracked across these 66 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.