Law firms in Switzerland

100 Legal

Switzerland

100 Legal is an independent business law firm with offices in Geneva and Sion (Switzerland) and Dubai (UAE) that provides pragmatic, tailored legal solutions to entrepreneurs, companies and investors. The firm offers expertise across corporate and commercial matters, dispute resolution and arbitration, banking and finance, real estate and land planning, competition and regulatory matters, and private client services.

5Gambit Disputes Ltd

Switzerland

5Gambit Disputes Ltd is an independent disputes and regulatory boutique focused on international dispute resolution with a presence in the Zurich legal market. Founded by disputes partners from an elite Swiss law firm, the team acts for plaintiffs and defendants in contentious and regulatory matters and works across multiple jurisdictions in English, German, French, Spanish, Italian, Russian and Hebrew.

ADB Altorfer Duss & Beilstein

Switzerland

ADB Altorfer Duss & Beilstein, founded in 1954 and based in Zurich, is a Swiss firm specializing in national and international tax law. The firm advises individuals and companies on tax planning, compliance, audits, rulings, VAT, cross-border matters and related business law issues.

ALTENBURGER LTD legal + tax

Switzerland

Altenburger Ltd legal + tax is a Swiss law firm with offices in Zurich, Geneva and Lugano offering tax and international commercial legal services to clients across Europe and worldwide. Founded in 1978, the firm is a multilingual team of legal and tax specialists.

Aceris Law

Switzerland

Aceris Law is a boutique international arbitration law firm in Switzerland that represents clients in complex international commercial arbitrations, investor–State arbitrations and international construction disputes. The firm has two decades of experience in arbitration, mediation and enforcement of arbitral awards, its team also serves as arbitrators, it maintains access to offices in 120 countries, and typically bills on a capped, stage-by-stage basis.

Advestra

Switzerland

Advestra, founded in 2020, is a Swiss corporate law firm that combines large-firm capabilities with a personal, lean approach. The firm advises domestic and international clients on corporate/M&A, capital markets, finance, financial services and tax, and partners with specialist firms where needed.

Aegis Partners LLC

Switzerland

Aegis is a highly specialised Swiss business law firm founded in 2014 that advises and represents domestic and international clients in banking and finance, corporate and tax matters, dispute resolution, and long-term estate planning.

Baker McKenzie

Argentina, Australia +42

Baker McKenzie is a global law firm with offices and affiliated practices across many jurisdictions. The firm provides full-service legal advice across a broad range of cross-border and domestic matters, including corporate transactions, finance, tax, disputes, and regulatory issues.

Barandun AG

Switzerland

BARANDUN is a Swiss law firm with offices in Zurich and Zug that advises and represents national and international companies as well as private clients in commercial and tax law. The firm employs around 40 professionals, works in small partner-led teams, and provides services in German, English, French, Italian, Chinese and Russian.

Belluzzo International Partners

England, Italy +2

Belluzzo International Partners is a multinational advisory group specializing in wealth, law, tax and finance for families and business owners, operating as an independent, integrated multidisciplinary firm under a “one-firm” model. The group says it has 91 professionals (21 partners) and maintains offices in Verona, Milan, London, Singapore, Lugano, Rome (opened June 2022) and Abu Dhabi (opened March 2025).

Bersheda Law

Switzerland

Bersheda Law is a Swiss boutique firm founded and led by Dr Tetiana Bersheda, a dual-qualified lawyer (Switzerland and England & Wales) that advises on pre-litigation and leads complex, high-value, multi-jurisdictional dispute resolution for ultra-high-net-worth individuals. The firm handles contentious and non-contentious private client matters—including trusts, banking, art law, inheritance and international divorce—and provides strategic advice on corporate and contractual issues, with Dr Bersheda remaining lead counsel and representing clients before Swiss courts.

Binder Legal KLG is a Swiss law firm with offices in Zürich and Baden. The firm's website and contact details (telephone +41 58 404 40 00; mail@binderlegal.ch) are provided.

Blesi & Papa

Switzerland

Blesi & Papa is an employment boutique law firm based in Zurich, Switzerland, founded in 2007. The firm focuses exclusively on employment, labour, social security and pensions law and advises on data protection, work permits, non-contentious and contentious matters including litigation, arbitration and cross-border employment issues.

Bonnard Lawson

Switzerland

Bonnard Lawson is a Swiss law firm with offices in Switzerland (Geneva, Lausanne and Rolle), France (Paris), the UAE (Dubai) and Luxembourg, and correspondent firms in Shanghai and Hong Kong. The firm provides tailored boutique services across areas including private client work, tax law, international arbitration and litigation, construction, sports, insolvency and restructuring, corporate M&A, banking and finance, intellectual property and art law; its lawyers hold qualifications in multiple jurisdictions and work in many languages to advise clients locally and globally.

Bratschi Ltd

Switzerland

Bratschi Ltd. is a leading Swiss full-service law firm with offices in seven major Swiss business centres, comprising around 60 partners and 120 lawyers. The firm focuses on business and tax law and offers legal, notarial and consulting services, with a dispute resolution team of over 50 specialists representing national and international clients including companies, private individuals and the public sector.

Buis Bürgi AG is a Swiss boutique law firm with a strong advisory and litigation focus on corporate, banking and finance matters, serving national and international clients. The firm emphasizes integrated solutions through a network of legal, tax and audit specialists and traces its history back to 1955.

Bär & Karrer Ltd.

Switzerland

Bär & Karrer is a Swiss law firm with more than 200 lawyers operating across Zurich, Geneva, Lugano, Zug, Basel and St. Moritz. The firm advises on complex, innovative transactions and represents clients in litigation, arbitration and regulatory proceedings, with significant cross-border experience and a network of correspondent firms; its clients include multinational corporations and private individuals, and it has been repeatedly named Switzerland Law Firm of the Year by international legal ranking agencies.

CMS

Albania, Algeria +42

CMS is an international law firm network with offices across Europe, the Middle East, Asia, Africa and Latin America. The firm provides full-service legal and tax advice through local offices and member firms serving domestic and cross-border clients.

Chabrier Avocats

Switzerland

Chabrier Avocats is an independent, fully integrated Swiss business law firm advising international groups, entrepreneurs, investors, financial institutions and other clients on transactional matters, regulatory questions and civil and criminal proceedings. The firm has a historical industry focus on commodities, luxury, banking, real estate and energy and offers multilingual services.

Charles Russell Speechlys LLP

Bahrain, France +6

Charles Russell Speechlys LLP is an international law firm with offices across the UK, Europe, Asia and the Middle East. The firm focuses on private capital and advises clients on a broad range of business and personal matters, including cross-border and private wealth work.

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.

FBT Attorneys-at-Law

Switzerland

FBT Attorneys-at-Law is a multidisciplinary law firm founded in Geneva in 1993, with offices in Geneva and Paris. The firm advises Swiss and international clients on domestic and cross-border matters across banking and finance, tax, corporate and commercial, litigation and arbitration, labour and social insurance, family and estate, and white-collar crime.

Faerus

Switzerland

Faerus is a boutique law firm based in Geneva, Switzerland, specializing in representing and advising clients in commercial disputes and white-collar crime matters, with experience in complex multi-jurisdictional cases and an emphasis on delivering high-quality services cost-efficiently.

Fischer Ramp Buchmann

Switzerland

Fischer Ramp Buchmann is a Swiss private-client boutique law firm advising individuals, families, their enterprises and family offices on tax, real estate, succession and estate planning, and philanthropic projects. The firm emphasizes personalized, confidential service and provides international multilingual advice in English, German and French.