Company lists · Data refreshed September 2026

Top 21 Financial consulting firms based in Luxembourg

Name: Financial consulting firms based in Luxembourg
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 54 companies tracked

RevenueBase identified 54 financial consulting firms headquartered in Luxembourg as of September 2026 and tracks 413 professional contacts across them, including 130 with verified work emails and 9 with mobile numbers. Luxembourg is the largest hub.

This list covers financial consulting firms headquartered in Luxembourg, 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 2, 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 Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

54Companies

413Contacts tracked

130Verified emails

9Mobile numbers

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The 21 largest financial consulting firms based in Luxembourg

Ranked by team size

Top 21 of 54 financial consulting firms based in Luxembourg, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names financial 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.
#	Company	Headquarters	Employees	Contacts
1	Parva ConsultingStrong evidence	Luxembourg	51-200	90
	“Parva Consulting is a boutique management consultancy specialising in financial services.” Source: company website · checked Sep 2, 2026
2	Allianz LuxembourgIndirect evidence	Leudelange, Luxembourg	51-200	43
	“Allianz est présent dans plus de 70 pays et est au service de 125 millions de clients.” Source: company website · checked Sep 2, 2026
3	Hiram FinanceStrong evidence	Luxembourg	11-50	37
	“Hiram Finance is a consulting firm specialising in financial markets which was founded in 1998 and currently has 45 consultants.” Source: company website · checked Sep 2, 2026
4	Opexia Advisory Former NGR ConsultingStrong evidence	Mamer Capellen, Luxembourg	11-50	31
	“OPEXIA Advisory (former NGR Consulting) is an independent young and growing consulting firm active in the areas of business and technology consulting, in the financial sector.” Source: company website · checked Sep 2, 2026
5	Ease S.APartial evidence	Luxembourg	11-50	22
	“Located in Luxembourg, EASE S.A is a management consulting firm driven to provide you with a competitive edge in an increasingly complex and interconnected marketplace.” Source: company website · checked Sep 2, 2026
6	United AdvisersPartial evidence	Luxembourg	11-50	20
	“We provide independent, international and individual financial planning and wealth management advice to clients all over the world.” Source: company website · checked Sep 2, 2026
7	Core Capital Management S.APartial evidence	Luxembourg	11-50	17
	“Our Core We are a group of financial advisers, with a mutual background from big banks, and with a shared passion for a client focused business model, without ties to any…” Source: company website · checked Sep 2, 2026
8	BHB & PartnersPartial evidence	Luxembourg	1-10	10
	“BHB & Partners is an independent advisory firm specialising in strategy, corporate finance (financial analysis, valuation, M&A) and operations (process optimisation, supply chain…” Source: company website · checked Sep 2, 2026
9	Parcialfinance - SuisseIndirect evidence	Luxembourg	11-50	7
	“Empresa dedicada ao aconselhamento na actividade seguradora, poupança, crédito e imobiliário com uma forte implementação na comunidade portuguesa- Entreprise de courtage dédiée au…” Source: company website · checked Sep 2, 2026
10	LifepartnersIndirect evidence	Wemperhardt Diekirch, Luxembourg	11-50	6
	“Votre partenaire pour la protection et gestion de votre patrimoine.” Source: company website · checked Sep 2, 2026
11	ThecatalystsPartial evidence	Luxembourg	1-10	5
	“theCatalysts is a management consulting and transactions advisory firm providing high quality support based on a 25+ year experience, in order to secure the most delicate missions.” Source: company website · checked Sep 2, 2026
12	Sigmatrust InternationalIndirect evidence	Luxembourg	11-50	5
	“The Sigma team is comprised of 15 professionals, who jointly accumulate expertise and know-how from distinct backgrounds, including former Investment and Private bankers –…” Source: company website · checked Sep 2, 2026
13	AkceanIndirect evidence	Capellen, Luxembourg	1-10	5
	“AKCEAN est un cabinet de conseil spécialisé en fusion-acquisition (M&A).” Source: company website · checked Sep 2, 2026
14	ChronosIndirect evidence	Luxembourg	11-50	3
	“Luxembourg based Advisory Company & Family Office for direct and indirect investments” Source: company website · checked Sep 2, 2026
15	Origo ConsultingPartial evidence	Luxembourg	1-10	3
	“We can help you with many of the problems created by the wave of new regulation hitting the financial sector in Europe.” Source: company website · checked Sep 2, 2026
16	SweetwoodIndirect evidence	Luxembourg	1-10	3
	Source: company website · checked Sep 2, 2026
17	Stanley Ross InternationalPartial evidence	Luxembourg	1-10	2
	“Established in 1986, Stanley Ross is a premier boutique private financial firm headquartered in Luxembourg, with a global reach spanning Europe, Asia, North America, and the…” Source: company website · checked Sep 2, 2026
18	VicterisStrong evidence	Bridel, Luxembourg	1-10	2
	“Victeris is a Luxembourg-based advisory and consulting firm specialising in the financial sector.” Source: company website · checked Sep 2, 2026
19	Arpegium ServicesIndirect evidence	Luxembourg	1-10	1
	“ARPEGIUM Sàrl is an advisory firm based in Luxembourg.” Source: company website · checked Sep 2, 2026
20	GojusanIndirect evidence	Luxembourg	1-10	1
	“Bringing 30 years experience in asset servicing, post acquisition integrations, competition analysis, strategic development, GoToMarket strategies, RFP & RFI” Source: company website · checked Sep 2, 2026
21	L&l Investment AdvisorsPartial evidence	Luxembourg	1-10	1
	“L&L Investment Advisors assists international clients as they develop their business strategies while designing advanced dynamic financial models to control forecasts and initiate…” Source: company website · checked Sep 2, 2026

Showing 21 of 54 financial consulting firms based in Luxembourg

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Financial consulting firms based in Luxembourg at a glance

As of Sep 2, 2026

1-10Median size (employees)

LuxembourgLargest hub · 31 HQs

9Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 financial 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 Luxembourg whose own description of what they do matches “financial 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 financial consulting firms, and records with no verified work email. Companies headquartered outside Luxembourg 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, 130 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 2, 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.

Financial consulting firms by metro

Financial consulting firms in Luxembourg31

Frequently asked

How many financial consulting firms are there based in Luxembourg?

RevenueBase identified 54 financial consulting firms headquartered in Luxembourg 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?

Parva Consulting, headquartered in Luxembourg, tops this list with the largest team on record.

Which city has the most financial consulting firms?

Luxembourg leads with 31 headquartered companies, followed by Capellen (4) and Leudelange (2).

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 130 verified decision-maker contacts tracked across these 54 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 2, 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.