Company lists · Data refreshed September 2026

Top 22 Infrastructure private equity firms based in Luxembourg

RevenueBase identified 40 company matches for infrastructure private equity firms associated with Luxembourg as of September 2026 and tracks 1,235 professional contacts across them, including 574 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for infrastructure private equity firms associated with Luxembourg, 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 28, 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 28, 2026 How this list was built
40Companies
1,235Contacts tracked
574Verified emails
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The 22 largest infrastructure private equity firms based in Luxembourg

Ranked by team size
Top 22 of 40 company matches for infrastructure private equity firms based in Luxembourg, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchLuxembourgHQ recorded Sep 28, 2026201-500494 contacts →

Exact match

“Founded in 1997 and owned by its partners, Triton is a leading European mid-market sector-specialist investor.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLuxembourgHQ recorded Sep 28, 202611-5067 contacts →

Exact match

“Fremman is an independent Pan European Private Equity firm, with offices in London, Madrid, Munich, Paris, Milan and Luxembourg.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchLuxembourgHQ recorded Sep 28, 202611-5036 contacts →

Exact match

“We're a pan-European investor in long-life greenfield and brownfield expansion infrastructure.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchCapellen, LuxembourgHQ recorded Sep 28, 202651-20034 contacts →

Exact match

“Private equity real estate investment fund focusing on non-prime value added retail properties.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLuxembourgHQ recorded Sep 28, 202651-20033 contacts →

Exact match

“Squircle Capital is an established and innovative pan-European private equity firm with a demonstrable track record of transforming assets through exceptional vision and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchStrassen, LuxembourgHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“Private Equity Fund”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchMunsbach Luxembourg, LuxembourgHQ recorded Sep 28, 202611-5025 contacts →

Exact match

“CedarBridge invests in solid and promising European and MENA companies and management teams.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSenningerberg, LuxembourgHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“BBGI Global Infrastructure (BBGI) is a responsible infrastructure investment company that invests in and actively manages a globally-diversified portfolio of core infrastructure…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchLuxembourgHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“L-GAM is a long-term investment firm established in partnership with the Princely Family of Liechtenstein.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchLuxembourgHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“With over 2bn in assets under management, Alpha is a premier private equity investor in the European mid-market buyouts.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchLuxembourgHQ recorded Sep 28, 20261-1015 contacts →

Exact match

“ORAXYS is a European Private Equity firm specialized in financing Growth Capital and Buyout activities for Small and Mid-sized Enterprises that market environment-friendly…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLuxembourgHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Aquasourça est un groupe dédié à l’activité de capital investissement dont le siège social est à Luxembourg.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLuxembourgHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“Value4Capital is a private equity firm focused on investments in mid-market Central and Eastern European companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLuxembourgHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“At Antwort Capital, we are an independent specialist in private equity, real estate, and infrastructure investments, headquartered in Luxembourg.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLuxembourgHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“About Lafayette Mittelstand Capital: Lafayette Mittelstand Capital is a leading private equity firm specializing in acquiring Mittelstand companies at inflection points…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchHowald, LuxembourgHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Genii Capital is a Luxembourg headquartered venture capital and private equity firm founded in 2008.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchLuxembourgHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Sustainable Growth Management (SGM) runs the Sustainable Growth Funds, alternative private equity funds, that support growth companies and provide flexible financing.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchLuxembourgHQ recorded Sep 28, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchLuxembourgHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Bock Capital Investors is a Luxembourg-based growth private equity firm investing in growing private companies throughout Europe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchLuxemburg, LuxembourgHQ recorded Sep 28, 20261-102 contacts →

Exact match

“We are a leading multistage capital investment firm based in Munich.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLuxembourgHQ recorded Sep 28, 202611-501 contacts →

Exact match

“Actarus Renewables is the Energy platform of Actarus Investments Group, an independent investment firm active in Real Estate, Infrastructure and Environmental services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchMüsbach, LuxembourgHQ recorded Sep 28, 202611-501 contacts →

Exact match

“Telios Investments is a specialist investment boutique focused on infrastructure and real estate strategies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 22 of 40 infrastructure private equity firms based in Luxembourg

See the full list, filter by size, metro and specialty, and access 574 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure private equity firms based in Luxembourg at a glance

As of Sep 28, 2026
46.5%Verified-email coverage
30.9Average contacts per company
11-50Median size (employees)
80.0%Largest-city concentration · Luxembourg
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
22
51-200
7
201-500
1

Email recency for this list is measured worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 40 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 Luxembourg whose business descriptions match “infrastructure private 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 574 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 28, 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.

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

How many infrastructure private equity firms are there based in Luxembourg?

RevenueBase identified 40 company matches for infrastructure private equity firms associated with Luxembourg 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?

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

Which city has the most infrastructure private equity firms?

Luxembourg leads with 32 company records, followed by Capellen (1) and Howald (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 574 professional contacts with verified work emails tracked across these 40 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 28, 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.