| # | Company | Employees |
|---|---|---|
| 1 |
Alter Domusalterdomus.com
Providing end-to-end expertise and technology solutions to support investment managers and asset owners in managing alternative investments efficiently and effectively. |
6,082 |
| 2 | 5,745 | |
| 3 |
PwC Luxembourgpwc.lu
Largest professional services firm providing audit, tax, and advisory services, including management consulting, to diverse local and multinational clients in Luxembourg. |
3,543 |
| 4 |
Clearstreamclearstream.com
A leading European provider of post-trading services, ensuring prompt delivery of cash and securities while managing and safekeeping securities for customers |
2,867 |
| 5 |
KPMG Luxembourgkpmg.com
Independent firms providing audit, tax, and advisory services worldwide, operating under a global brand with distinct legal entities. |
1,863 |
| 6 |
Banking Circlebankingcircle.com
Facilitating global cross-border payments, accounts, and liquidity management through a single API, providing fast, low-cost B2B banking services with market-leading compliance and security |
1,129 |
| 7 |
Banque de Luxembourgbanquedeluxembourg.com
A leading private bank in Luxembourg offering services in private banking, credit, asset management, business services, and professional banking to families and entrepreneurs |
1,010 |
| 8 |
Nordea Asset Managementnordeaassetmanagement.com
Offers European, global investors exposure to broad investment funds through specialized internal boutiques and exclusive external competences across various asset classes. |
814 |
| 9 |
Candriamcandriam.com
A global asset manager specializing in sustainable investing with over €144 billion in assets under management, offering diversified investment solutions and ESG integration |
797 |
| 10 |
European Investment Fund (EIF)eif.org
Support SMEs and small mid-caps with equity investments and risk-sharing debt financing through fund managers and financial intermediaries. |
770 |
| 11 |
efauniversal-investment.com
Independent provider of fund administration, valuation, compliance, risk management, and reporting services for various investment and insurance funds across Europe. |
715 |
| 12 |
Commission de Surveillance du Secteur Financier (CSSF)cssf.lu
A public institution supervising professionals and financial products in Luxembourg, enforcing laws on consumer protection and combating money laundering and terrorist financing |
660 |
| 13 |
Mangopaymangopay.com
Developer-friendly payment API for marketplaces, crowdfunding, fintech platforms enabling multi-currency acceptance, segregated accounts, and automated payouts. |
468 |
| 14 |
ATOZ Servicesatoz-services.lu
Provides comprehensive corporate and management services, including tax compliance, fund services, and regulatory support, for Luxembourg-based businesses. |
407 |
| 15 |
ATOZ Tax Advisersatoz.lu
High-end advisory firm specializing in tax, corporate implementation, and finance solutions for international organizations, with a focus on optimizing investment value |
397 |
| 16 |
Forvis Mazars in Luxembourgforvismazars.com
International partnership providing audit, tax, advisory, accounting, and legal services with over 50,000 professionals supporting clients worldwide. |
367 |
| 17 |
Grant Thornton Luxembourggrantthornton.lu
Provider of Audit, Business Advisory, Tax, Financial Services, and Technology solutions in Luxembourg, serving various entities with global expertise and local market understanding |
334 |
| 18 |
Arendt Investor Servicesarendt.com
Arendt - Investor Services offers integrated fund and corporate services, governance, compliance, and tax services supervised by CSSF |
332 |
| 19 |
Bitstamp by Robinhoodbitstamp.net
A leading cryptocurrency exchange offering secure and transparent services to over four million customers, facilitating access to emerging crypto markets |
323 |
| 20 |
MyBucksmybucks.com
A FinTech company based in Luxembourg, MyBucks delivers seamless financial services through technology in multiple countries, offering impact loans, banking, and insurance products |
314 |
| 21 |
Astorgastorg.com
Global private equity firm managing €21 billion in assets with offices in major financial hubs Investment team includes 70 professionals |
258 |
| 22 |
FundRockfundrock.com
Provides independent UCITS Management Company and AIFM services, offering risk management, oversight, and compliance, integrating with client investment decision-making processes, globally. |
232 |
| 23 |
CapitalatWork Foyer Groupcapitalatwork.com
Specialized asset management for private and professional investors focusing on wealth protection, growth, and value investing principles. |
183 |
| 24 |
IFDS Europeifdsgroup.com
A global Transfer Agency providing technology and service solutions to financial institutions, backed by industry expertise and core systems |
178 |
| 25 |
Apex Group (Luxembourg)apexgroup.com
Global financial services provider offering a wide range of services to asset managers, capital markets, private clients, and family offices worldwide |
168 |
| 26 |
Value Partnersvaluepartners.lu
A provider of financial and tax services to private equity, real estate, credit funds, banks, multinational companies, and family offices with expertise in complex structures |
152 |
| 27 |
fundcraftfundcraft.lu
End-to-end digital fund operations platform for alternative asset management, automating administration, enhancing collaboration, transparency, and control across fund lifecycle. |
152 |
| 28 |
ONE group solutionsone-gs.com
Provides tailored third-party Management Company and AIFM, corporate, regulatory, and compliance consulting, along with asset and wealth manager support solutions worldwide. |
141 |
| 29 |
Hauck & Aufhäuser Fund Services S.A.hauck-aufhaeuser.com
Provides comprehensive fund services from idea to launch and ongoing support, covering all investment products and offering tailored administration for various investors across multiple regions. |
138 |
| 30 |
Adepa Global Servicesadepa.com
Independent global financial group specializing in asset servicing, fund management, BPO solutions, and fiduciary services across multiple countries. |
132 |
| 31 |
FundRock LISfundrock-lis.com
Third-party UCITS management company and AIFM delivering fund solutions to investment managers and fund initiators. |
129 |
| 32 |
Fund Channelfundchannel-group.com
B2B fund distribution platform operating across Europe and Asia, providing innovative services to facilitate distribution and strengthen transparency for asset managers and distributors. |
129 |
| 33 |
Kartesiakartesia.com
Provides customized financing solutions across the capital structure for mid-market companies in Europe, accelerating their growth through various investment strategies. |
128 |
| 34 | 125 | |
| 35 |
Kneipclearstream.com
A global provider of fund data and reporting solutions for asset managers, helping streamline regulatory reporting and investor disclosure processes |
121 |
| 36 |
ALFI - Association of the Luxembourg Fund Industryalfi.lu
Official representative for Luxembourg's investment fund industry, leading efforts to make Luxembourg a top international center for investment and pension funds, and a global gateway. |
110 |
| 37 |
FUNDSIGHTfundsight.com
Independent asset management firm with 20 years experience. Offers mutual fund creation, administration, management, distribution, and wealth management services. |
93 |
| 38 |
Azimut Investments S.A.azimutinvestments.com
Asset management company in Luxembourg, it's the largest hub for the Group, offering over 100 investment strategies across public and private markets. |
92 |
| 39 | 91 | |
| 40 | 90 | |
| 41 |
Assenagon Asset Management S.A.assenagon.com
Manages capital market risks, provides investment solutions for institutional investors and distribution partners, generating income within predefined risk budgets. |
90 |
| 42 |
Veraltis Asset Management - Part of B2 Impactveraltis.com
Specialized European asset manager focused on corporate, secured, and unsecured debt, providing end-to-end credit servicing for distressed assets across multiple European countries |
90 |
| 43 |
MK Global Kapitalmkglobalkapital.com
Investment firm focusing on lending to small enterprises in emerging markets along the Silk Road, with a mission to facilitate economic growth and increase investor wealth |
88 |
| 44 |
InvestCloud Private Banking (was Finantix)investcloud.com
Provider of private banking solutions for both private banks and wealth managers as part of InvestCloud, offering services to help clients stay updated |
76 |
| 45 |
Axxion S.A.axxion.lu
Provides private-label fund setup and administration services for asset managers, family offices, and institutional initiators with focus on quality, fairness, and climate neutrality. |
75 |
| 46 |
Q Securitiesqsecurities.com
An independent MiFID investment firm with offices in Luxembourg, Malta, and Poland, offering depositary services for investment funds and brokerage transactions |
69 |
| 47 |
Bemberg Capitalbembergcapital.com
A 7th generation family-owned international financial group with $15 billion in assets under management, focusing on private equity and wealth preservation |
64 |
| 48 |
IRIS Finance International Groupirisfinanceinternationalgroup.lu
An European financial services group with expertise in private and collective asset management, fortune management, wealth management, and quantitative momentum strategies |
63 |
| 49 |
Ascender Fund Partnersascenderfundpartners.com
Independent fund management company helping asset managers navigate complexity and scale efficiently with Super ManCo services, cross-border substance, and distribution support. |
62 |
| 50 | 57 | |
| 51 |
Mercedes pay S.A.mercedes-pay.com
Specializes in providing a wallet for future mobility services, offering a wide range of opportunities beyond traditional driving experiences |
53 |
| 52 |
IPConcept Gruppeipconcept.com
As a capital management company, it supports private clients, asset managers, and family offices in establishing and managing private label funds, including alternative investments. |
52 |
| 53 |
Gen II Luxembourg Servicesgen2fund.com
A global independent private equity fund administrator with over $300 billion in assets, providing services to a variety of investment funds |
52 |
| 54 |
FundsDLTfundsdlt.net
Automating fund distribution activities using blockchain, enabling a cooperative ecosystem for real-time data exchange and removing redundant processes within the industry. |
51 |
| 55 | 51 | |
| 56 |
FNZ (formerly ifsam)ifsam.lu
Provides financial institutions, insurance companies, wealth and asset managers with comprehensive B2B fund platform services, covering pre-trade, trading, and post-trade operations for over 135,000 funds. |
46 |
| 57 |
Luxembourg for Financeluxembourgforfinance.com
A public-private partnership connecting international investors to financial services in Luxembourg, promoting market development, facilitating business opportunities, and representing the financial center globally |
46 |
| 58 |
Engelwoodengelwoodgroup.com
Specializing in alternative investment funds, the company serves various client segments, including private equity, real estate, HNWI, and maritime sectors, providing tailored solutions globally |
42 |
| 59 |
Funds Avenue S.A. part of Trustmoorefundsavenue.com
An independent third-party management company in Luxembourg, providing governance and substance solutions to fund managers worldwide Offers a wide range of services to investment funds |
42 |
| 60 |
Bank GPB International S.A.gazprombank.lu
A Luxembourg-based bank, a subsidiary of Gazprombank in Russia, offering corporate, investment, and private banking services with expertise in both Russian and European markets |
42 |
| 61 |
ING Solutions Investment Managementing-isim.lu
Asset management company in Luxembourg, serving as the investment management vehicle for ING Group Incorporating under Luxembourg laws |
41 |
| 62 |
Broadstreet, Inc.broadstreetprivateequity.com
Private equity firm based in Greenville, SC, with a focus on investing in promising growth sectors in the Carolinas, boasting $3 billion in transactions |
39 |
| 63 |
FENTHUMfenthum.com
An international fund distribution partner with a focus on providing marketing and communication solutions for asset managers in multiple markets |
36 |
| 64 |
BEMO Europe – Banque Privéebemo.lu
Established in 1973 as a bank in Brussels, specializing in private banking services since 1998 Offers tailored investment advice, wealth management, and personalized financial solutions |
36 |
| 65 |
Lemanik SIM S.p.A.lemanikgroup.com
Specialized in wealth and asset management, providing investment solutions with a responsible, entrepreneurial approach across multiple global offices. |
35 |
| 66 |
IRIVEST IMirivest.com
Independent investment manager specializing in quantitative momentum equity strategies, developing adaptive algorithmic models for superior risk-adjusted performance. |
34 |
| 67 |
Genève Invest Groupgeneveinvest.com
Trustworthy wealth management empowering individuals to invest successfully for a financially secure future. Active asset management and fixed income securities. |
34 |
| 68 |
Alma Capital Groupalmacapital.com
Independent fund management company partnering with investment managers, handling regulatory functions, and distributing proprietary funds to European institutional investors. |
33 |
| 69 | 33 | |
| 70 |
Reviva Capital S.A.revivacapital.com
Reviva Capital provides loan servicing and workout management for non-performing portfolios, offers debt advisory services, and operates in Luxembourg with a pan-European network |
32 |
| 71 |
Optimum Asset Management S.A.optimumam.com
Boutique real estate investment manager specializing in optimizing mispriced assets through proactive asset management, with expertise in high-quality assets in established markets |
31 |
| 72 |
MAINFIRST AFFILIATED FUND MANAGERS S.A.mainfirst.com
An independent investment management company in Luxembourg helps asset managers and investors create and implement customized financial products efficiently and effectively |
30 |
| 73 |
MIDAS Wealth Management SAmidas-wealth-management.com
Independent wealth management firm providing high-quality services to wealthy clients, specializing in financial, legal, and tax support with a focus on transparency and tailored portfolios |
29 |
| 74 |
NEAM (Nord Est Asset Management S.A.)neam.lu
Manages a UCITS Umbrella Fund with sub-funds, providing diverse investment options for capital appreciation and income optimization, serving banking clients. |
27 |
| 75 |
AZ FUND MANAGEMENT SAazfund.com
Established in 1999, the company manages the multi-fund AZFUND1 with over €11 billion in assets as part of the Azimut Group, Italy's largest independent asset manager |
27 |
| 76 |
Rhein Asset Management (Lux) S.A.rhein-asset.eu
Rhein Asset Management based in Luxembourg and with offices in Düsseldorf and Frankfurt offers tailored investment solutions for high-net-worth individuals and institutional investors |
26 |
| 77 |
Hoche Partners Corporate Services S.A.Shochepartners.lu
Global provider of company secretarial and fiduciary services for corporate and high-net-worth clients worldwide, offering accounting, legal, administrative, and corporate support |
26 |
| 78 |
DNB Asset Management (International)dnb.no
Manages around EUR 80bn in various strategies for institutional, high-net-worth, and retail clients, with a strong focus on ESG principles. |
25 |
| 79 |
Baumann & Partners S.A.bpam.lu
Global independent asset management, providing investment solutions and risk management processes for institutional and individual investors across various asset classes worldwide. |
25 |
| 80 |
Scorechainscorechain.com
Specialized since 2015 in providing AML & Compliance solutions for cryptocurrencies, serving customers globally with customizable tools and unique scoring system |
22 |
| 81 |
Arena Wealth Management S.A.awm.lu
An independent investment advice and asset management company in Luxembourg offering tailored solutions, access to a global network of specialists, and diverse investment options |
22 |
| 82 |
ACA Luxembourgaca.lu
Professional association in Luxembourg for insurers and reinsurers, with 141 members, offering services to 86 local and foreign insurance companies since 1956 |
22 |
| 83 |
Avanterraavanterra.com
The company specializes in solving data, disclosure, and reporting challenges for the asset management industry through technology solutions and expertise |
22 |
| 84 |
HARON SERVICES S.à r.l.
Back-office service provider managing financial services companies in asset management, real estate, and private equity sectors across multiple European locations |
22 |
| 85 |
Navaxx S.A.navaxx.lu
Navaxx SA is a German-speaking central administrator and fund operations service provider registered as a PSF in Luxembourg |
22 |
| 86 |
Nordlux Vermögensmanagement S.A.
A privately owned company in Luxembourg specializing in investment advisory, portfolio and fund management, asset management, and insurance brokerage for affluent individuals |
21 |
| 87 |
FIDUPARfidupar.eu
The company provides financial sector services including investments, trustee services, company management, and corporate and financial engineering structures |
21 |
| 88 |
Createrra Financecreaterra-finance.com
Wealth management company offering personalized, independent asset management services, selecting top investment solutions and monitoring risks for private clients |
21 |
| 89 |
Bootstrap Europebootstrap-europe.com
Specializing in growth debt for scale-up businesses, providing non-dilutive funding to ambitious entrepreneurs and shareholders to support their success |
19 |
| 90 |
CFE Finance Groupcfe-finance.com
An investment banking boutique specializing in niche credit strategies, facilitating trade finance from emerging markets, offering trading and execution services globally |
19 |
| 91 | 19 | |
| 92 |
Impact Financeimpact-finance.com
Specializing in regenerative private debt, this investment management company focuses on financing small and medium companies in Latin America committed to social and environmental impact |
19 |
| 93 |
Kudy Financialskudy.io
A global digital asset management firm offering high-end investment products and solutions for exposure to emerging and frontier markets |
19 |
| 94 |
MAINFIRSTmainfirst.com
An independent European multi-investment boutique managing mutual and special funds in equities, bonds, and multi-asset classes, with a focus on generating alpha and long-term value for investors |
19 |
| 95 |
Circumference FS Luxembourgcircumferencefs.com
The company provides expertise in international financial services jurisdiction, assisting business entities with legal, accounting, and local knowledge for maximizing benefits |
17 |
| 96 |
Alpha Patrimoine S.A.alpha-patrimoine.eu
Luxembourg-based independent wealth management company offering personalized investment strategies, expertise in portfolio construction, access to alternative investment strategies, and competitive pricing with strong financial institutions |
16 |
| 97 |
CEECAT Capitalceecat.com
A leading investor in private equity and credit, focusing on high-growth markets in Emerging Europe and Central Asia, with a focus on SMEs and Midcap companies |
16 |
| 98 |
SG GROUP LUXEMBOURGsgluxembourg.com
An international independent company specializing in legal, tax services, domiciliation, and management of various specialized investment structures |
16 |
| 99 |
Ersel Gestion Internationale SAersel.it
Specializing in managing diversified funds under Luxembourg law, our company offers authorized placements in various EU countries, subject to Ersel Banca Privata SpA coordination |
16 |
| 100 |
GADD & Cie S.A.gadd.lu
Discretionary asset management firm providing personalized wealth management solutions with extensive network support in finance, taxation, law, and real estate. |
15 |
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 10, 2026.
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