Top 10 Law Firms in Nigeria (2026): Corporate, Litigation & Commercial

By 9jaDirectory Editorial Team | Updated: Feb 2026

Nigeria has over 80,000 registered lawyers and hundreds of law firms — but only a handful consistently handle the country's most complex transactions, landmark court cases, and cross-border deals. Whether you need a firm for a corporate acquisition, a land dispute, a regulatory matter, or an oil and gas contract, choosing the right law firm in Nigeria matters enormously.

This guide ranks the top 10 law firms in Nigeria based on deal volume, client base, practice area strength, Bar recognition, and international partnerships.

1. Udo Udoma & Belo-Osagie (UUBO)

Udo Udoma & Belo-Osagie — known as UUBO — is widely regarded as Nigeria's premier full-service law firm. With offices in Lagos and Abuja, UUBO handles the country's largest corporate transactions, including mergers and acquisitions, privatisations, capital markets offerings, and project finance deals. The firm has been involved in virtually every major privatisation in Nigeria and consistently tops the league tables for deal value. UUBO advises major multinationals, Nigerian conglomerates, government institutions, and multilateral agencies.

Best for: Corporate law, M&A, privatisation, capital markets, project finance

Offices: Lagos, Abuja

Website: uubo.org

2. Aluko & Oyebode

Aluko & Oyebode is one of Nigeria's largest and most prestigious law firms, with a 70-year history and offices in Lagos and Abuja. The firm is a market leader in banking and finance, corporate advisory, and mergers and acquisitions. Aluko & Oyebode advises Nigeria's top commercial banks, international financial institutions, and multinational corporations on their most sensitive transactions. The firm is a member of Lex Africa and the African Legal Network, giving clients access to legal expertise across the continent.

Best for: Banking & finance, M&A, corporate advisory, securities law

Offices: Lagos, Abuja

Website: aluko-oyebode.com

3. Banwo & Ighodalo

Banwo & Ighodalo is a leading Nigerian law firm with one of the strongest capital markets and regulatory practices in the country. The firm advises on Securities and Exchange Commission (SEC) matters, Nigerian Exchange Group (NGX) listings, bonds, and sukuk issuances. Banwo & Ighodalo also has a strong corporate finance practice, advising on major private equity deals, restructurings, and cross-border transactions. The firm is frequently ranked by Chambers & Partners and Legal 500 as a top-tier Nigerian firm.

Best for: Capital markets, SEC regulation, private equity, corporate finance

Offices: Lagos

Website: banwo-ighodalo.com

4. Aelex

Aelex is Nigeria's leading law firm for energy, oil and gas, and natural resources law. The firm advises upstream and midstream oil companies, international oil companies (IOCs), power sector investors, and the Nigerian government on regulatory compliance, licensing, and transactions. Aelex also has strong practices in dispute resolution, intellectual property, and competition law. The firm is a member of several international legal networks and regularly handles cross-border arbitration proceedings.

Best for: Oil & gas, energy law, mining, arbitration, competition law

Offices: Lagos, Abuja, Port Harcourt

Website: aelex.com

5. G. Elias & Co.

G. Elias & Co. is one of Nigeria's oldest law firms, with a history dating to 1951. The firm has one of the strongest litigation and arbitration practices in Nigeria, regularly representing clients before the Supreme Court, Court of Appeal, Federal High Court, and international arbitration tribunals. G. Elias also advises on corporate and commercial matters, real estate, and tax. The firm's senior partners are highly respected members of the Nigerian Bar and have argued many of Nigeria's landmark cases.

Best for: Litigation, arbitration, Supreme Court appeals, corporate law, tax

Offices: Lagos

Website: gelias.com

6. Templars

Templars is one of Nigeria's fastest-growing full-service law firms, with particular strength in fintech, telecommunications, technology, and financial services regulation. The firm advises leading Nigerian fintechs, banks, and international technology companies entering the Nigerian market. Templars also has strong practices in project finance, infrastructure, real estate, and dispute resolution. The firm has been consistently recognised by Chambers & Partners, Legal 500, and IFLR1000 as a top Nigerian firm.

Best for: Fintech regulation, telecoms, technology law, project finance, banking

Offices: Lagos, Abuja

Website: templars-law.com

7. Olaniwun Ajayi LP

Olaniwun Ajayi LP is a full-service Nigerian law firm with exceptional strength in project finance, infrastructure, and public-private partnerships. The firm has advised on some of Nigeria's largest infrastructure projects, including power plants, roads, and telecoms infrastructure. Olaniwun Ajayi also has strong practices in corporate advisory, restructuring, and disputes. The firm is a member of Multilaw, a global network of independent law firms, giving clients access to international legal expertise.

Best for: Project finance, infrastructure, PPP, power sector, restructuring

Offices: Lagos, Abuja

Website: olaniwunajayi.net

8. Jackson Etti & Edu

Jackson Etti & Edu (JEE) is recognised as Nigeria's leading firm for employment and labour law, advising Nigeria's largest employers — including multinationals, banks, and manufacturing companies — on HR compliance, termination disputes, and industrial relations. JEE also has strong practices in corporate advisory, real estate, and dispute resolution. The firm is a member of Ius Laboris, the world's largest employment law network, giving clients access to employment law expertise in over 40 countries.

Best for: Employment & labour law, HR compliance, corporate advisory, real estate

Offices: Lagos, Abuja

Website: jee.com.ng

9. Streamsowers & Köhn

Streamsowers & Köhn is a highly regarded Nigerian law firm with one of the strongest dispute resolution practices in the country. The firm represents clients in complex commercial arbitration, investment treaty disputes, and high-value commercial litigation. Streamsowers & Köhn also advises on energy law, corporate transactions, and banking. The firm's arbitration team regularly appears before the ICC, LCIA, and ICSID, making it a first choice for cross-border dispute resolution in Nigeria.

Best for: International arbitration, commercial litigation, investment disputes, energy

Offices: Lagos

Website: sklaw.com.ng

10. Perchstone & Graeys

Perchstone & Graeys is a full-service Nigerian law firm with notable strength in real estate, property law, and construction. The firm handles land acquisition, title perfection, property development agreements, and real estate finance for developers, investors, and institutional clients across Nigeria. Perchstone & Graeys also advises on corporate law, banking, and dispute resolution. The firm is a preferred legal advisor for several of Nigeria's leading real estate developers and financial institutions.

Best for: Real estate law, land acquisition, construction, corporate law, banking

Offices: Lagos, Abuja

Website: perchstoneandgraeys.com

How to Choose a Law Firm in Nigeria

Frequently Asked Questions

Which is the biggest law firm in Nigeria?

Udo Udoma & Belo-Osagie (UUBO) is widely regarded as Nigeria's largest full-service law firm by deal volume and corporate practice size. Aluko & Oyebode is also frequently cited as one of the largest firms by headcount. Both firms have been at the centre of Nigeria's most significant transactions for decades.

How much do lawyers charge in Nigeria?

Legal fees in Nigeria vary significantly by firm size and matter type. Top-tier firms typically charge between ₦150,000 and ₦500,000 per hour for senior partner time. Transaction-based fees on major deals can run into tens of millions of naira. For smaller matters — contracts, property, employment — boutique firms and sole practitioners charge ₦50,000 to ₦300,000 for standard work.

Are Nigerian law firms ranked internationally?

Yes. Several Nigerian law firms are ranked by Chambers & Partners, Legal 500, IFLR1000, and Who's Who Legal. UUBO, Aluko & Oyebode, Aelex, Templars, and Banwo & Ighodalo consistently appear in international legal rankings for their corporate, energy, and banking practices.

Can a foreign company use a Nigerian law firm?

Yes. All the firms listed here regularly advise international clients on Nigerian law matters. Most have experience with cross-border transactions and can coordinate with foreign counsel. For international arbitration, firms like Streamsowers & Köhn appear before ICC and ICSID tribunals on behalf of both Nigerian and foreign parties.