Company lists · Data refreshed September 2026

Top 25 IT infrastructure consulting firms based in Sweden

RevenueBase identified 941 IT infrastructure consulting firms headquartered in Sweden as of September 2026 and tracks 12,617 professional contacts across them, including 5,048 with verified work emails and 369 with mobile numbers. Stockholm is the largest hub.

This list covers IT infrastructure consulting firms headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review
941Companies
12,617Contacts tracked
5,048Verified emails
369Mobile numbers
Unlock all 941 companies Free signup · no credit card · 500 free credits

The 25 largest IT infrastructure consulting firms based in Sweden

Ranked by team size
Top 25 of 941 IT infrastructure consulting firms based in Sweden, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT infrastructure consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Iver SverigePartial evidence
Stockholm, SwedenHQ checked Sep 4, 20261,001-5,000846

“Iver är en ledande nordisk helhetsleverantör av verksamhetskritiska IT-tjänster och plattformar.”

Source: company website · checked Sep 4, 2026
2
Nordlo GroupIndirect evidence
Stockholm, SwedenHQ checked Sep 4, 2026501-1,000676

“nordlo.com”

Source: company website · checked Sep 4, 2026
3
ExsitecIndirect evidence
SwedenHQ checked Sep 4, 2026501-1,000550

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

Source: company website · checked Sep 4, 2026
4
Cybercom GroupIndirect evidence
Stockholm, SwedenHQ checked Sep 4, 20261,001-5,000339

“A Nordic powerhouse for digital solutions with a sustainable impact Knowit acquires Cybercom – creating a Nordic powerhouse for digital solutions with a sustainable impact.”

Source: company website · checked Sep 4, 2026
5
CastraStrong evidence
Gothenburg, SwedenHQ checked Sep 4, 2026201-500282

“Castra is a consulting group specializing in IT and management.”

Source: company website · checked Sep 4, 2026
6
DGCPartial evidence
Stockholm, SwedenHQ checked Sep 4, 2026201-500248

“DGC´s business concept is to develop and deliver customized IT services to customers who demand high security, availability and innovation.”

Source: company website · checked Sep 4, 2026
7
DuctusPartial evidence
Skellefteå, SwedenHQ checked Sep 4, 2026201-500232

“Ductus are Tech consultants within IT and Network Automation.”

Source: company website · checked Sep 4, 2026
8
Axians SEPartial evidence
Solna, SwedenHQ checked Sep 4, 2026201-500230

“Axians is an international brand specializing in IT and ICT: Information and Communication Technology.”

Source: company website · checked Sep 4, 2026
9
B3 Consulting GroupPartial evidence
Stockholm, SwedenHQ checked Sep 4, 2026501-1,000141

“Välkommen till Karriärsföretag 2026 inom IT!”

Source: company website · checked Sep 4, 2026
10
Xenit ABIndirect evidence
Goteborg, SwedenHQ checked Sep 4, 202651-200139

“Xenit is not like others.”

Source: company website · checked Sep 4, 2026
11
Netnordic SverigeIndirect evidence
Stockholm, SwedenHQ checked Sep 4, 2026501-1,000130

“NetNordic’s fokus är att skapa och leverera smarta/intelligenta integrationer specialiserade på lösningar och tjänster för kritisk infrastruktur inom området cybersäkerhet, säkra…”

Source: company website · checked Sep 4, 2026
12
Asurgent ABPartial evidence
Stockholm, SwedenHQ checked Sep 4, 202651-200129

“We help our customers move their IT systems to the cloud and away from the patchwork of on-premise solutions.”

Source: company website · checked Sep 4, 2026
13
Proact IT SwedenPartial evidence
Solna, SwedenHQ checked Sep 4, 20261,001-5,000127

“Proact är en ledande IT-expert som hjälper kunder att säkra affärskritiska data med avancerade hybrida molnlösningar.”

Source: company website · checked Sep 4, 2026
14Molndal, SwedenHQ checked Sep 4, 202651-200111

“Vi brinner för att hjälpa er att klara era utmaningar, och ger oss inte förrän vi hittat en lösning som fungerar för just er Problemfri IT i över 20 år I över 20 år har vi har…”

Source: company website · checked Sep 4, 2026
15
Conscia SverigeStrong evidence
Stockholm, SwedenHQ checked Sep 4, 20261,001-5,000102

“Conscia is a leading provider of cybersecurity and networking solutions for mission-critical IT infrastructure in large European organizations.”

Source: company website · checked Sep 4, 2026
16
Siri ABStrong evidence
Gothenburg, SwedenHQ checked Sep 4, 202651-20093

“SIRI AB is a Swedish Software IT consulting services company, established in 2011.”

Source: company website · checked Sep 4, 2026
17
MagelloIndirect evidence
Stockholm, SwedenHQ checked Sep 4, 202651-20089

“Magello strive to solve our customers' real problems.”

Source: company website · checked Sep 4, 2026
18
Connecta ABIndirect evidence
Stockholm, SwedenHQ checked Sep 4, 20261,001-5,00087

“Sommaren 2014 förvärvades Connecta AB av Acando, som i sin tur har fusionerats med CGI Sverige AB under våren 2019.”

Source: company website · checked Sep 4, 2026
19
CuebidPartial evidence
Solna, SwedenHQ checked Sep 4, 202651-20077

“Cuebid's mission is to enhance our customers' cybersecurity through expertise in communication, infrastructure, and data centers.”

Source: company website · checked Sep 4, 2026
20
IstoneIndirect evidence
Stockholm, SwedenHQ checked Sep 4, 2026501-1,00075

“Har gått samman med Columbus”

Source: company website · checked Sep 4, 2026
21
CAG GroupPartial evidence
Stockholm, SwedenHQ checked Sep 4, 2026201-50075

“CAG är ett IT-konsultbolag specialiserat inom IT-management, systemutveckling, utbildning samt drift och förvaltning.”

Source: company website · checked Sep 4, 2026
22
Arctic GroupIndirect evidence
Luleå, SwedenHQ checked Sep 4, 202651-20069

“Arctic Group is a leading expert in cybersecurity and development.”

Source: company website · checked Sep 4, 2026
23
GIBONPartial evidence
Stockholm, SwedenHQ checked Sep 4, 202651-20069

“Vi bygger IT som gör skillnad, på riktigt.”

Source: company website · checked Sep 4, 2026
24
Upheads SverigePartial evidence
Malmo, SwedenHQ checked Sep 4, 202651-20068

“Vi gör IT meningsfullt för din organisation.”

Source: company website · checked Sep 4, 2026
25
VINAPartial evidence
Stockholm, SwedenHQ checked Sep 4, 2026n/a66

“Vina är ett ungt företag med gedigen erfarenhet av IT inom bland annat Telekom, Bank och Finans, Försäkring, E-handel och statliga Myndigheter.”

Source: company website · checked Sep 4, 2026

Showing 25 of 941 IT infrastructure consulting firms based in Sweden

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IT infrastructure consulting firms based in Sweden at a glance

As of Sep 4, 2026
1-10Median size (employees)
StockholmLargest hub · 354 HQs
369Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
628
11-50
237
51-200
47
201-500
11
501-1,000
5
1,001-5,000
10
5,001-10,000
1

Verified emails by last verification

0–30
0
31–60
391
61–90
2,819
90–180
1,809
180+
29

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT infrastructure consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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
Companies headquartered in Sweden whose own description of what they do matches “IT infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among IT infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Sweden are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,048 across the full list. 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 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many IT infrastructure consulting firms are there based in Sweden?

RevenueBase identified 941 IT infrastructure consulting firms headquartered in Sweden as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Iver Sverige, headquartered in Sweden, tops this list with the largest team on record.

Which city has the most IT infrastructure consulting firms?

Stockholm leads with 354 headquartered companies, followed by Goteborg (45) and Malmo (45).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,048 verified decision-maker contacts tracked across these 941 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 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.