Jones Day

Commitment to Client Service

Jones Day, a legal institution with more than 2,500 lawyers on five continents, is based on a set of core principles - the most critical of which is a relentless focus on client service that transcends individual interests. We are One Firm Worldwide.

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Marathon Petroleum acquires Andeavor in deal valued at $23.3 billion

SAS Institute win in Supreme Court is a game-changer for PTAB cases

One Firm Worldwide

With more than 2,500 lawyers, including more than 550 lawyers in Europe and 200 lawyers in Asia, Jones Day ranks among the world's largest law firms. To find a Jones Day lawyer, type the last name into the search bar below and click "Submit," click on the letter corresponding to the last name, or use the advanced search link for more options.

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43 Locations Around the World

Jones Day is a global law firm with 43 offices in major centers of business and finance throughout the world. Covering 18 countries on five continents, our unique governance system fosters an unparalleled level of integration and contributes to our ranking as one of the best in the world in client service.

What's New

News & Knowledge lets you know what's new at the Firm - press releases, contact information for the press, commentaries on current legal issues, seminars, and events. To search this section, enter a keyword and select the type of information you are looking for or browse each section.

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Recent News & Knowledge

Jones Day ranks #1 U.S. law firm brand in Acritas report for third consecutive year

ISDA Publishes Legal Guidelines for Smart Derivatives Contracts February 2019

Jones Day's 2019 Speaker Series: Protecting Your Company's Trade Secrets February 21, 2019

Explore Why We Are Different

Lawyers at Jones Day find out very quickly that our commitment to teamwork is real. Our lawyers work across offices, practices, and continents, and are devoted to serving their clients, improving the legal profession, and promoting the rule of law.

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Diversity
Pro Bono

Apply online to available positions.

US First-Year Law Students
Apply online to 1L Diversity Conference, April 6, 2019 in NYC
Apply online to 1L Summer Associate positions

Explore Our Offices by Country

Australia
Belgium
Brazil
China
France
Germany
Hong Kong
Italy
Japan
Mexico

Russia
Saudi Arabia
Singapore
Spain
Taiwan
The Netherlands
United Arab Emirates
United Kingdom
United States

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We Speak Your Language!

Jones Day has locations in centers of business and finance on five continents. We have translated information on the Firm into 10 languages, including languages native to our locations in Europe, Asia, and Latin America.