Company lists · Data refreshed September 2026

Top 13 Infrastructure equity firms based in Sweden

RevenueBase identified 25 company matches for infrastructure equity firms associated with Sweden as of September 2026 and tracks 362 professional contacts across them, including 208 with verified work emails. Stockholm is the largest hub.

This list covers company matches for infrastructure equity firms 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 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
25Companies
362Contacts tracked
208Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 13 largest infrastructure equity firms based in Sweden

Ranked by team size
Top 13 of 25 company matches for infrastructure equity firms based in Sweden, 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 matchStockholm, SwedenHQ recorded Sep 20, 202651-200161 contacts →

Exact match

“We are certain that our passion for partnerships creates real value.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchStockholm, SwedenHQ recorded Sep 20, 202611-5049 contacts →

Exact match

“Infranode invests responsibly and long-term in essential infrastructure in the Nordic region within energy, transport, digital infrastructure and social infrastructure.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchÖstermalm, SwedenHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Optio Investment Partners is a private credit platform focused on real asset-backed investments.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchStockholm, SwedenHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Opportun Capital Partners AB grundades med visionen att demokratisera tillgången till institutionella investeringsmöjligheter.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchStockholm, SwedenHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Polar Structure is a purpose-driven investor, and founder of new companies, that develops and owns infrastructure for tomorrow.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchStockholm, SwedenHQ recorded Sep 20, 20261-1012 contacts →

Exact match

“Celero Capital is a Nordic lower mid-market private equity firm that is focused on the services, consumer goods and niche industrials sectors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchStockholm, SwedenHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Polhem Infra är ett bolag som investerar i och förvaltar infrastrukturtillgångar.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchStockholm, SwedenHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Intelligent samägande för samhällskritisk kommunikationsinfrastruktur!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchRegementsstaden, SwedenHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Soft Cap is a Swedish private equity firm focused on value creating with profitable SMEs within the IT Industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchMalmö, SwedenHQ recorded Sep 20, 20261-102 contacts →

Exact match

“An entrepreneur-driven company originally from the industrial sector, today with a PE and VC focus on industry, construction and the real estate sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchStockholm, SwedenHQ recorded Sep 20, 202611-502 contacts →

Exact match

“RE Equity Partners is a Sweden based investment advisor with a strong focus on impact investments within technology, real estate and Infrastructure within the context of cities…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBorås, SwedenHQ recorded Sep 20, 202611-501 contacts →

Exact match

“Kryss Invest AB är ett företag verksamt inom energisektorn.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchGothenburg, SwedenHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Kvarnsvik is an investment & business development firm based in Gothenburg, Sweden.”

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

Showing 13 of 25 infrastructure equity firms based in Sweden

See the full list, filter by size, metro and specialty, and access 208 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Infrastructure equity firms based in Sweden at a glance

As of Sep 20, 2026
57.5%Verified-email coverage
14.5Average contacts per company
11-50Median size (employees)
64.0%Largest-city concentration · Stockholm
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
11
51-200
2

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 25 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 “infrastructure equity 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 208 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.

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

How many infrastructure equity firms are there based in Sweden?

RevenueBase identified 25 company matches for infrastructure equity firms associated with Sweden 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?

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

Which city has the most infrastructure equity firms?

Stockholm leads with 16 company records, followed by Malmo (2) and Boras (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 208 professional contacts with verified work emails tracked across these 25 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.

Ready to reach these companies? Verified emails and direct dials for all 25 infrastructure equity firms based in Sweden. Start with a free account, no credit card.

Download this list →

Related lists

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.