Company lists · Data refreshed September 2026

Top 25 Mid-market equity firms based in Luxembourg

RevenueBase identified 69 company matches for mid-market equity firms associated with Luxembourg as of September 2026 and tracks 1,630 professional contacts across them, including 743 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for mid-market 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 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
69Companies
1,630Contacts tracked
743Verified emails
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The 25 largest mid-market equity firms based in Luxembourg

Ranked by team size
Top 25 of 69 company matches for mid-market equity firms based in Luxembourg, 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 matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
2Exact matchLeudelange, LuxembourgHQ recorded Sep 20, 202651-200118 contacts →

Exact match

“Kartesia is a pan-European specialist provider of financing solutions, focused on offering customised resources across the capital structure to leading mid-market companies from a…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
4Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
5Exact matchStrassen, LuxembourgHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“Private Equity Fund”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchMunsbach Luxembourg, LuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
7Exact matchSenningerberg, LuxembourgHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“BID Equity advises the BID Equity funds that focus on software investments in Europe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
9Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
10Exact matchLuxembourgHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Founded in 2003, Cipio Partners is a leading investment management and advisory firm for European growth capital & minority buyouts for technology companies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLuxembourgHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“CEECAT Capital is a leading private equity investor focused on high growth markets of Emerging Europe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLuxembourgHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Pan-European special situations investment firm providing sophisticated equity solutions and hands on approach to high-potential companies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
14Exact matchLuxembourgHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Threestones Capital is an independent private equity / real estate advisor and fund manager focusing on "niche" markets offering superior risk adjusted returns.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
16Exact matchGemeinde Grevenmacher, LuxembourgHQ recorded Sep 20, 20261-1012 contacts →

Exact match

“Active Ownership Group (AOC) is an independent, partner-managed investment company acquiring significant minority stakes in publicly listed, undervalued small- and mid-size…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
18Exact matchLuxembourgHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“is a partner-led investment firm that specializes in providing through an.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
20Exact matchLuxembourgHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Borletti Group is a private investment group, founded in 2005, with a strong track-record of Private Equity investments in Consumer, Retail and Luxury.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLuxembourgHQ recorded Sep 20, 20261-107 contacts →

Exact match

“BIP Capital Partners is a major independent investor based in Luxembourg.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLuxembourgHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Calista was founded in 2021 in Luxembourg as an international advisory and co-investment firm focused on Private Equity and Venture Capital.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchHowald, LuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
24Exact matchLuxembourgHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
25Exact matchLuxembourgHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Brederode is an international investment company whose shares are listed on the Brussels Euronext and Luxembourg Stock Exchanges.”

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

Showing 25 of 69 mid-market equity firms based in Luxembourg

See the full list, filter by size, metro and specialty, and access 743 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mid-market equity firms based in Luxembourg at a glance

As of Sep 20, 2026
45.6%Verified-email coverage
23.6Average contacts per company
11-50Median size (employees)
81.2%Largest-city concentration · Luxembourg
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
32
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 69 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 “mid-market 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 743 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 “mid-market equity firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mid-market equity firms are there based in Luxembourg?

RevenueBase identified 69 company matches for mid-market 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 mid-market equity firms?

Luxembourg leads with 56 company records, followed by Howald (2) and Luxembourg City (2).

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 743 professional contacts with verified work emails tracked across these 69 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 69 mid-market equity firms based in Luxembourg. Start with a free account, no credit card.

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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.