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So & Sato Law Offices

Japan

So & Sato Law Offices is a boutique Tokyo-based firm founded in 2015 that advises domestic and international corporate clients on transactions and complex matters, with particular experience in finance, investment funds, venture business, M&A, joint ventures and crisis management, and deep knowledge of advanced technologies such as blockchain, virtual currency, artificial intelligence and robotics.

Sofos & Partners

Greece

Sofos & Partners is a Greek law firm with about 70 years of presence and active third-generation lawyers, offering services in litigation, arbitration, legal consultancy, investigations and maritime matters. The firm emphasizes client confidentiality and digital transaction legal management (including electronic certified communications, identity proofing, long-term archiving and consent management) and represents private and corporate clients including American and European nationals and embassies.

Sohaibani & Partners

Saudi Arabia

Sohaibani & Partners is a Saudi law firm founded in 1988, based in Riyadh, with additional offices in Turkey, the United Arab Emirates, the United States, and Germany.

Solacy Avocats

France

Solacy Avocats is a French law firm specializing in risk management, litigation and arbitration. Founded by lawyers who previously worked together at a Magic Circle firm, Solacy offers high-level legal expertise and pragmatic, tailor-made solutions, serving clients in French and English.

Solak & Partners Law Firm

Turkey

Solak & Partners is an Istanbul-based law firm advising domestic and international clients, with particular focus on IT, technology, software and finance sectors. The firm provides corporate and commercial agreements, compliance, M&A and dispute resolution services through an agile, multi-disciplinary approach and undertakes pro-bono and community initiatives.

Solaris Legal is a law firm based in New Delhi, India.

Soliman, Hashish & Partners

Egypt

Soliman, Hashish & Partners (SH&P) is a full-service corporate law firm in Egypt founded in 2015. The firm advises multinational and public/private sector clients across a range of transactional and regulatory areas and has been recognised by directories including IFLR1000, Chambers & Partners and Legal 500.

Solomon & Co. is a full-service law firm headquartered in Mumbai, India, with offices in Mumbai and Pune. Founded in 1909, the firm provides legal services across a broad range of practice areas, including real estate and dispute resolution, and serves Indian and international clients.

Solomon Taylor & Shaw LLP

England

Based in Hampstead, Solomon Taylor & Shaw LLP is a London law firm founded in the 1970s by Sir Harry Solomon. The firm advises listed and international companies, smaller businesses and individuals across commercial property, corporate, litigation, private client and employment and immigration matters, and is the London member of Balms Group International.

Soltysinski Kawecki & Szlezak

Poland

Sołtysiński Kawecki & Szlęzak is an independent Polish law firm founded in 1991 that advises businesses from Poland and abroad on domestic and international legal matters and represents clients in litigation. The firm employs around 200 lawyers and is regularly ranked by international directories such as Chambers & Partners, The Legal 500 and IFLR1000; it also collaborates with major international law firms for cross-border transactions.

Solver Law

Guatemala

Solver Law is a Guatemala-based firm that focuses on strategic litigation and the design and execution of legal strategies to resolve complex matters, with a core strength defending clients in white-collar and economic crime cases. The firm also advises clients across sectors including banking, energy, telecommunications, agribusiness, mining, pharmaceuticals and healthcare, defends hospitals and medical professionals against alleged medical negligence, and handles civil, constitutional, administrative and labor litigation.

Sonn Macmillan Walker

England

Sonn Macmillan Walker is a London-based criminal defence firm with more than 20 fee-earners, known for handling serious and complex criminal and related civil matters including homicide, drugs, sexual offences, fraud, money laundering, confiscation and extradition. The firm provides continuity of representation from police station to Crown Court through its in-house higher courts advocates and undertakes both legally aided and privately funded work.

Sorainen

Estonia, Latvia +1

Sorainen is an international business law firm founded in 1995 with 300 lawyers and tax specialists operating across the Baltic region. The firm provides legal and tax services from offices in Estonia, Latvia and Lithuania, is ISO 9001-certified, and has received multiple international awards and recognition for M&A and innovation.

Soteris Pittas & Co L.L.C

Cyprus

Soteris Pittas & Co LLC is a boutique Cyprus law firm focused on business-related legal matters and providing highly personalised, partner-led representation. The firm has experience in contentious and non-contentious cross-border disputes, commercial and corporate matters, and admiralty/maritime work, and maintains close associations with audit firms, private equity managers and fiduciaries in Cyprus, Russia and the former CIS countries.

Sotra

Belgium

Sotra is a firm based in Belgium with an office in Brussels. The firm's website and contact details (Avenue Louise 65, Brussels; phone +32 2 899 50 50; info@sotra.be) are provided.

Sousa Machado, Ferreira da Costa & Associados

Portugal

Sousa Machado, Ferreira da Costa & Associados is a Portuguese law firm based in Portugal with 19 lawyers. The firm provides services in multiple languages (English, French, Italian, Spanish) and is a member of the International Law Firm Association (E-iure).

Souto Correa Advogados

Brazil

Souto Correa Advogados is a Brazilian business law firm advising domestic and international clients across a range of sectors. The firm comprises lawyers with advanced academic backgrounds, operates multilingual desks (Asian, German, Latin) and handles multidisciplinary matters including corporate, agribusiness, capital markets, intellectual property, tax and dispute resolution.

Spark Avocats

France

Spark Avocats is a Paris-based business law firm advising clients on corporate law, including M&A and private equity, as well as employment and labour law and restructuring. The firm emphasizes an agile, entrepreneurial and human-centered approach focused on trust, proximity and practical solutions.

Spector Constant & Williams is a law firm with an office in London, England. Contact details listed include the office at 4th Floor, 75 Wells Street, London W1T 3QH and the email richard.spector@scwlegal.co.uk.

Spectrum Law (Lawyers and Legal Advisors)

Lebanon

Founded in 1982 and later re-envisioned as an alliance, Spectrum Law represents individuals and corporations in complex cases and transactions in Lebanon and abroad, having handled more than 6,000 matters. Since 2015 the firm expanded its focus to corporate and international work and is active in new technologies, intellectual property and public–private partnerships; it operates in Arabic, English and French and lists a small team of partners, associates and paralegals.

Spencer West LLP

England

Spencer West is a full-service international law firm advising businesses and individuals across the UK and globally. The firm highlights collaboration, entrepreneurship and excellence, and its lawyers—drawn from leading city, national and international firms and senior in‑house roles—work in a modern, flexible way with autonomy over where, when and how they work.

Spice Route Legal

India

Spice Route Legal is a full-service law firm based in India focused on technology, media and telecommunications; life sciences, pharmaceuticals and healthcare; energy and sustainability; financial services; and mobility, aviation and defence. The firm advises on cross-border transactions and provides commercially focused legal advice to participants in international trade and commerce.

Spiegeler International Attorneys-at-Law & Mediators

Netherlands

Spiegeler International Attorneys-at-Law & Mediators is a boutique international law firm, established in 2013, specialising in intellectual property law with expertise in Dutch, French and German IP matters. The firm advises and represents international clients across sectors such as pharmaceuticals, industrial design, media, retail, food and beverages, entertainment and publishing, and also handles related areas including privacy, competition, consumer and art law; some lawyers are admitted to the Paris bar enabling representation in France.

Spingarn

Ecuador

Spingarn is an Ecuador-based legal, tax and financial consultancy firm whose team of attorneys, tax specialists, CPAs and business advisors serves national and international clients, including large domestic groups and foreign corporations. The firm focuses on corporate and M&A work, public law (notably aviation regulation and public procurement), energy and natural resources matters, and advises on negotiation, structuring, development and financing of projects while positioning itself as a business partner to clients.