Law firms in Belgium

Co & Delarue is a law firm based in Belgium. The firm maintains an office in Antwerp at Wapenstraat 14, 2000 Antwerp (tel: +32 3 369 59 00, email: secretariaat@co-delarue.be); website: https://co-delarue.be/.

Cooley LLP

Belgium, China +3

Cooley LLP is a law firm with nearly 1,400 lawyers across 19 offices in the United States, Asia, and Europe, serving entrepreneurs, investors, financial institutions, and established companies. The firm focuses on transformative deals, complex IP and regulatory matters, and high-stakes litigation, particularly in the technology and life sciences sectors.

Cresco Advocaten

Belgium

Cresco is a Belgian business law firm that provides legal advice to entrepreneurs, emerging, growth and established companies and to investors including private equity, venture capital and strategic corporate investors. The firm combines international legal know‑how with business expertise from extensive in‑house experience and focuses on M&A, private equity and venture capital, fund formation, regulatory compliance and growth‑company matters.

DALDEWOLF

Belgium

DALDEWOLF is an independent business law firm based in Brussels with over 40 lawyers serving national and international clients. The firm is organised in expert teams, has a branch in Kinshasa (DRC), is active in international networks (notably GGI), and is noted for corporate work (including M&A and restructuring) and complex dispute resolution and arbitration practice.

DLA Piper Argentina

Argentina, Australia +41

DLA Piper Argentina is a full-service law firm in Buenos Aires that advises domestic and multinational clients, including transnational investors and financial institutions. It is part of DLA Piper’s global platform and Latin America network, providing cross-border legal services across the region and beyond.

Dechert LLP

Belgium, France +6

Dechert LLP is an international law firm advising businesses across financial services, private capital, real estate, life sciences, and technology. The firm emphasizes commercial, globally coordinated counsel with a focus on helping clients advance transactions, manage risk, and handle high-stakes disputes.

Dentons Rattagan Arocena

Argentina, Australia +59

Dentons Rattagan Arocena is the Dentons office in Buenos Aires, Argentina. The office is part of Dentons’ broader global network and provides legal services from its Buenos Aires location.

EY Law

Belgium, England +2

EY Law is a multidisciplinary legal practice operating within the EY network, providing integrated legal, tax and advisory services across Belgium, England, Georgia and Italy. The Belgian firm was established in 2009 and the network's offices offer services including corporate and M&A, tax, banking and finance, employment, intellectual property, data privacy and litigation.

Eubelius

Belgium

Eubelius is described as Belgium's largest independent law firm, with offices in Brussels, Kortrijk and Antwerp. The firm has 25 partners, 22 (senior) counsels and more than 100 associates (163 lawyers in total, 119 at this office), advises on Belgian and European law, and handles matters in Dutch, English, French and German.

Fieldfisher

Belgium, England +1

Fieldfisher is a European law firm with market-leading practices across sectors including technology, financial services, energy & natural resources and life sciences. The firm states it has more than 2,200 people across 28 locations and provides corporate, regulatory, dispute resolution and specialist legal services.

GSJ Advocaten

Belgium

GSJ Advocaten is a Belgian law firm of around 80 specialised lawyers organised as a single, multidisciplinary office with overlapping departments to promote knowledge sharing and cross-fertilisation between practice areas. The firm presents itself as one of the larger law firms in Flanders and uses the motto “Adding value through shared knowledge.”

Gide Loyrette Nouel

Algeria, Belgium +7

Gide Loyrette Nouel is an international full-service business law firm with around 10 offices worldwide and approximately 500 lawyers, advising corporate, financial and public-sector clients on transactional, regulatory and dispute-resolution matters.

Gleiss Lutz

Belgium, Germany

Gleiss Lutz is a leading independent German law firm known for high partner commitment and cross-disciplinary, holistic legal advice. The firm advises national and international clients on complex transactions, competition and antitrust matters, public law and regulatory issues, and handles litigation, arbitration and white-collar crime cases.

HFW

Belgium, France +6

HFW is a global, sector-focused law firm advising clients across aviation, commodities, construction, energy and resources, insurance and reinsurance, and shipping. The listed offices in Belgium, France, Greece, Kuwait, Monaco, Saudi Arabia, Switzerland, and the United Arab Emirates handle a mix of contentious and non-contentious work with particular strengths in shipping, commodities, aviation, insurance, and regulatory matters.

Herbert Smith Freehills Kramer LLP

Belgium, France +9

Herbert Smith Freehills Kramer LLP is a global law firm with offices across Europe, the Middle East, Africa, Asia, Australia and the United States. The firm advises clients on transactions, disputes, regulatory matters and cross-border work across a broad range of sectors and practices.

Hogan Lovells International LLP

Belgium, Brazil +19

Hogan Lovells International LLP is a global law firm with offices across Europe, Asia, the Middle East, Africa, Latin America, and the United States. The firm focuses on cross-border and regulatory matters across a wide range of sectors, with local offices providing services in areas such as corporate, finance, disputes, intellectual property, and regulatory work.

Impact lawyers

Belgium

Impact lawyers was founded in February 2019 by five co‑founders as the very first niche law firm in Belgium focusing on tailor‑made legal services for not‑for‑profit associations, social businesses and impact entrepreneurs. The firm advises hospitals, schools, public entities, social impact investors and social economy companies on matters including governance, foundation and cooperative law, mergers, restructuring and litigation, and participates in national and international multi‑disciplinary networks.

Janson

Belgium

Janson is a long-established independent Belgian business law firm, celebrating 75 years in 2025 with a legacy rooted in the values of its namesake, Paul Emile Janson. The firm provides multilingual, multidisciplinary business law services to domestic and international clients and operates with roughly 100–120 lawyers.

Jones Day

Australia, Belgium +15

Jones Day is a global law firm with more than 2,400 lawyers in 40 offices across five continents. The firm describes itself as an institutional partner focused on client service, collaboration across offices and practices, and multidisciplinary advice across jurisdictions.

K&L Gates

Australia, Belgium +13

K&L Gates is a global law firm with offices across Europe, Asia-Pacific, the Middle East, and the United States. The firm provides integrated, cross-border legal services across a wide range of business law matters, including corporate, disputes, regulatory, finance, and sector-focused work.

KPMG Law in Belgium

Belgium

KPMG Law in Belgium, established in 2012, is an international law firm with over 90 lawyers operating from multiple regional offices and working closely with KPMG Belgium and a global legal network to provide multidisciplinary legal, tax and advisory services. The firm advises clients on corporate and M&A, administrative and public law, real estate, banking and finance, employment, tax, dispute resolution and commercial matters, with expertise in cross-border and comparative law in the Eurometropole Lille-Kortrijk-Tournai region.

Kegels Advocaten is a Belgian law firm based in Antwerp. The firm's website includes rankings and contact information; the Antwerp office is at Mechelsesteenweg 196, 2018 Antwerpen, and can be reached at +32 3 206 60 60 or info@kegels-advocaten.be.

Keller and Heckman LLP

Belgium, United States

Keller and Heckman LLP, founded in 1962, has a broad practice in regulatory law, public policy, and litigation, serving domestic and international clients. The firm is known for its interdisciplinary approach and in-house scientific staff since 1971.

King & Spalding

Australia, Belgium +9

King & Spalding is an international law firm serving a broad client base across more than 160 countries. The firm has 1,300 lawyers in 26 offices globally and describes its work as focused on complex business interests and tailored commercial solutions.