Best Law Firms in the United States for Administrative / Regulatory Law

More than 900 legal professionals in 26 offices across the country collaborate seamlessly at Barnes & Thornburg to field the right team for you. As one of the 100 largest law firms in the United States, we put our collective experience across legal disciplines to work so you can conduct business in today’s changing marketplace. For more information, visit us online at www.btlaw.com.

Founded in 1995, Coppersmith Brockelman is a business law firm in Phoenix with numerous locally and nationally renowned practice areas including commercial litigation, health care, employment, and election and political law. While regularly recognized for expertise, professionalism, leadership, and a commitment to the community, the firm prides itself on retaining a close-knit, humble culture where creativity and a common-sense approach are highly valued.

Fishman Haygood is a Louisiana-based litigation and transactional firm built for the matters that require it most — complex disputes, high-stakes transactions, and the intersection of both. With roughly 40 attorneys in New Orleans and Baton Rouge, the firm runs lean by design: direct partner involvement, precise judgment, and three decades of earning the trust of clients who need it done right.

We handle everything from commercial disputes, securities litigation, class actions, environmental, energy, and bankruptcy matters to M&A, real estate, and private equity deals for businesses, institutions, and individuals nationwide. Attorneys routinely try high-stakes cases to verdict, lead complicated chapter 11 restructurings, and close complex transactions. As a boutique firm, we're not smaller for the sake of scale, but intentionally structured to handle sophisticated, consequential work.

Jones Walker LLP is among the largest 145 law firms in the United States. With offices in Alabama, Arizona, the District of Columbia, Florida, Georgia, Illinois, Kentucky, Louisiana, Minnesota, Mississippi, New York, and Texas, we serve local, regional, national, and international business interests. The firm is committed to providing a comprehensive range of legal services to major multinational public and private corporations, Fortune® 500 companies, money center banks, worldwide insurers, and emerging companies doing business in the United States and abroad.

Since 2012, The BTI Consulting Group has named Jones Walker to its Client Service A-Team, which identifies the top client service firms in the nation. The firm has previously been named to both the A-Team and BTI's Client Service 30, a list of top 30 firms in the country for dedication to client service. Clients have recognized Jones Walker for consistent excellence in areas such as client focus, anticipating the client's needs, and understanding the client's business.

Rethink. Refine. Rediscover.

Kean Miller is home to more than 240 attorneys across Louisiana and Texas, providing legal support to the people and industries that drive the energy-belt economy. We work with Fortune 500 companies, national businesses, and local enterprises, delivering practical guidance and efficient legal services with a consistent focus on value and cost awareness. Whether in courtrooms or boardrooms, our attorneys develop thoughtful strategies designed to support our clients’ business goals.

Kean Miller is a trusted resource for clients in the energy and petrochemical sectors throughout the energy belt region. Our work spans upstream, midstream, and downstream operations, as well as the businesses and service providers that support these activities.

Over time, our practice has expanded to address a wide range of legal needs across industries such as maritime, construction, manufacturing, tax, hospitality, financial services, and healthcare. We assist businesses and individuals in navigating legal challenges with an approach focused on long-term stability and informed decision-making.

At Kean Miller, our attorneys are collaborative, accessible, and engaged with both clients and the communities we serve. A shared commitment to integrity, professionalism, and client-focused service has shaped our culture and continues to define the Kean Miller experience.

We are committed to being available when our clients need us. Through preparation and responsiveness, we aim to address issues promptly with clear strategies and practical solutions, even when matters arise unexpectedly.

Clients often point to the value Kean Miller brings as an important factor in their continued success. Our attorneys pair legal insight with business-minded thinking, remaining attentive to each client’s objectives and financial considerations.

We believe diverse teams contribute to sound judgment and effective problem-solving. Our inclusive culture draws professionals with a broad range of backgrounds and perspectives, resulting in one of the higher percentages of women attorneys and partners among large law firms, along with meaningful representation of minority attorneys.

Kean Miller is committed to building lasting relationships within the firm and with our clients. Through thoughtful recruitment, collaboration, and a strong internal culture, we work to ensure continuity of service and support for clients across generations.

Keegan Werlin attorneys are industry leaders in matters regarding energy and regulatory issues, project siting, licensing and permitting, environmental compliance and permitting, land use, government and legislative relations, municipal law, and real estate. From start to finish, Keegan Werlin has unrivaled experience and knowledge of energy-related regulatory and policy matters and the project-development and permitting landscape. Keegan Werlin attorneys represent clients in Connecticut, Massachusetts, New Hampshire and Rhode Island.

​Our goal is to provide clients with successful results through commitment to client objectives, expertise and responsiveness. We take pride in our ability to understand our clients' businesses, the environment in which they operate, and their priorities for achieving success. We commit to client objectives at all stages of representation and know that there is no success without client success.

Kelly Hart & Hallman has been a trusted provider of comprehensive legal services to some of the most innovative and successful businesses, individuals, and governmental entities in the country for over four decades. Our exceptional lawyers and exceptional clients have been instrumental in our continued success. Kelly Hart & Hallman LLP, also known as Kelly Hart, is a leading business-to-business law firm offering a wide range of legal services. With a team of more than 160 attorneys specializing in over 20 substantive areas of the law, we deliver creative and strategic legal solutions to address our clients’ most intricate business challenges.

Our esteemed client base includes Fortune 500 companies, financial institutions, individuals, foundations, investor groups, and governmental entities, all of whom rely on us for their legal needs. Our extensive areas of practice encompass administrative law, appellate law, aviation law, banking and finance law, business reorganization and bankruptcy law, corporate and securities law, energy law, environmental law, estate planning and probate, government enforcement and investigation, health care law, intellectual property and technology law, labor and employment law, litigation, nonprofit organizations, oil and gas/energy law, public finance law, real estate law, tax law, transportation law, and water law.

At Kelly Hart, we are committed to delivering exceptional legal representation and value to our clients, utilizing our depth of knowledge and experience across various legal disciplines.

As one of the first environmental law firms founded in Texas 35 years ago, Lloyd Gosselink has continually evolved to meet our clients’ ever-changing and expanding demands in new areas of expertise. Our original core practices in environmental and utility law have grown to include practices in litigation, employment law and business transactions, with a long history of serving governmental clients throughout Texas.

Despite our growth, Lloyd Gosselink has never strayed from our founding mission of  delivering top-quality, cost-effective legal representation and working with our clients to develop innovative solutions to legal problems, while maintaining the highest professional standards. We are committed to our clients and their success. We work to gain an in-depth understanding of our clients and their business so we can provide practical counsel while offering creative solutions to their challenges. We have the depth of knowledge and talent necessary to provide clients with the kind of responsiveness and long-term continuity that earns their trust and loyalty.

Lloyd Gosselink was founded on the principle of teamwork that draws on the talents of everyone—professionals and support staff—to exceed our clients’ expectations. The result is a team-oriented culture that sets Lloyd Gosselink apart in the legal community. The Firm’s growing practice continues to attract top quality lawyers with real world experience. Our lawyers are highly recognized in their fields and are widely sought-after speakers. Our Firm has been selected in 2012-2019 as one of the 100 Best Companies to Work for in Texas.

SOLVING LEGAL PROBLEMS SINCE 1972 

When you have legal questions, you want trusted answers. At Marquis Aurbach, we have been providing high-quality legal services to clients since 1972. Whether you are thinking of creating a trust or selling property, or any of our many other legal areas of focus, we have the long-standing experience to answer your questions and solve your problems. We have a depth of knowledge that can only come with time.

McDowell Rackner Gibson is nationally ranked by U.S. News in Energy Law. In Oregon, the firm is highly ranked in Administrative, Regulatory, and Energy law. Our attorneys are acknowledged locally and nationally for their work in Energy, Environmental, Telecommunications, and Administrative Law.

We follow a client-centered approach grounded in a clear understanding of each client’s needs and objectives. We draw on our experience, skills, and familiarity with regulated industries to deliver practical legal guidance. We also focus on working efficiently to help clients pursue their goals while remaining mindful of costs.

Smith Hulsey & Busey is a long-established, full-service Florida business law firm. We have a proven track record of sound counsel, innovative problem solving and successful dispute resolution.

Our clients with national and international operations provide us experience in major transactions and dispute resolution throughout the world. As a result, we offer a depth of experience and expertise unparalleled in North Florida. Our clients value being able to obtain the very best legal services from us, with an efficiency not typical in larger firms.

Sniffen & Harmon PA is a leading law firm with 5 lawyers recognized by Best Lawyers across 6 practice areas. The firm's tenure with Best Lawyers began in 2007. Having lawyers recognized in Best Lawyers' purely peer review process emphasizes the lawyers credibility and reputation for their practice amongst their peers in their practice area and region. It displays professional validation of the legal talent that Sniffen & Harmon PA has on their team. The firm has lawyers recognized in practice areas including: Litigation - Labor and Employment, Appellate Practice, Labor Law - Management, Employment Law - Management and Administrative / Regulatory Law.

Sniffen & Harmon PA is also ranked by Best Law Firms in 8 practice areas. The Best Law Firms rankings are founded on a time-tested and transparent research process that has remained consistent since Best Lawyers launched it in 2010. Sniffen & Harmon PA has 8 rankings in 8 practices. Echoing their Best Lawyers awards and team of top legal talent.

A full service Southeastern-based law firm representing clients across the United States and internationally, Stites & Harbison PLLC is known as a preeminent firm managing sophisticated transactions, challenging litigation, and complex regulatory matters on a daily basis. The firm represents a broad spectrum of clients including multinational corporations, financial institutions, pharmaceutical companies, health care organizations, manufacturers, private companies, nonprofit organizations, family-owned businesses and individuals. Tracing its origins to 1832, Stites & Harbison is one of the oldest law practices in the nation.

The firm maintains 11 offices across six states--Georgia, Indiana, Kentucky, Ohio, Tennessee, and Virginia--and is able to service the needs of international clients with its memberships in Business Counsel, Inc. and Lex Mundi. Additionally, Stites & Harbison is a member of The Harmonie Group, the national network of top litigation law firms, and is the Kentucky representative to the prestigious Southern Law Network.

At Taft, we work together across offices and practice areas to help clients address legal and business challenges efficiently and strategically. Our attorneys focus on practical solutions designed to support clients’ goals, whether they are managing day-to-day operations, navigating complex transactions, or resolving disputes.

With more than 1,250 attorneys, Taft serves clients from offices in Chicago, Illinois; Cincinnati, Cleveland, Columbus, Dayton, and Delaware, Ohio; Aspen, Denver, and Colorado Springs, Colorado; Detroit and Southfield, Michigan; Minneapolis, Minnesota; Indianapolis, Indiana; Covington, Kentucky; Phoenix, Arizona; Stuart and West Palm Beach, Florida; Atlanta, Georgia; and Washington, D.C.

Taft represents individuals, privately held businesses, public companies, nonprofits, and institutions across established and emerging industries throughout the United States and internationally.

The firm advises clients in a broad range of practice areas, including:

• Business
• Bankruptcy and Restructuring
• Employment and Labor Relations
• Energy
• Environmental
• Health Care
• Intellectual Property
• Lending and Finance
• Litigation
• Private Client
• Real Estate
• Tax

Since 1885, Taft has remained focused on delivering responsive legal counsel and client service tailored to the needs of businesses, organizations, and individuals.

Affiliated Businesses

Taft attorneys regularly collaborate with affiliated businesses to provide clients with additional consulting and advisory services in a variety of industries and operational areas. These affiliated businesses include:

• Ginovus
• Taft Advisors LLC
• Taft Business Consulting
• Taft Infrastructure Advisors

Through these organizations, clients have access to consulting services related to planning, forecasting, government relations, infrastructure, and public policy matters.

Awards and Honors

Taft and its attorneys have received recognition from legal industry publications and ranking organizations, including:

Main Areas of Practice:

Business: Taft represents public, private, and nonprofit clients in industries including banking, construction, finance, health care, insurance, manufacturing, private equity, real estate, retail, transportation, and utilities. The firm advises clients ranging from emerging businesses to Fortune 500 companies on local, national, and cross-border matters.

Bankruptcy and Restructuring: The firm represents debtors, lenders, creditors’ committees, trustees, suppliers, developers, landlords, buyers, sellers, and other parties in restructuring matters, insolvency proceedings, transactions, and related litigation across multiple industries.

Employment and Labor Relations: Taft advises employers on labor and employment matters, including workplace policies, litigation, labor relations, employee benefits and ERISA compliance, workplace safety, immigration matters, and workers’ compensation issues.

Energy: The firm represents energy providers, utilities, developers, independent power producers, transmission companies, and other participants in the energy sector on regulatory, transactional, and operational matters.

Environmental: Taft handles environmental litigation, regulatory compliance, enforcement matters, environmental due diligence, toxic tort claims, Superfund matters, Brownfields redevelopment, and administrative proceedings before state and federal agencies.

Health Care: The firm advises hospitals, physicians, health systems, research institutions, and medical device, biotechnology, and pharmaceutical companies on business, regulatory, reimbursement, litigation, employment, and compliance matters.

Intellectual Property: Taft counsels clients on patents, trademarks, copyrights, trade secrets, licensing, and intellectual property litigation, including matters involving pharmaceuticals, life sciences, software, and internet-related technologies.

Lending and Finance: The firm represents lenders and borrowers in a wide range of financing transactions, including asset-based lending, acquisition finance, mezzanine financing, real estate finance, equipment leasing, regulatory compliance, and consumer financial services matters.

Litigation: Taft represents clients in state and federal courts, arbitration proceedings, and regulatory matters involving commercial disputes, antitrust, bankruptcy, construction, environmental claims, intellectual property, securities, product liability, white collar defense, and other complex litigation matters.

Private Client: The firm advises individuals, families, and business owners on estate planning, wealth transfer strategies, succession planning, trusts and estates, charitable planning, and tax-related matters.

Real Estate: Taft represents clients in matters involving acquisitions, dispositions, financing, leasing, development, land use, construction, property management, and real estate litigation.

Tax: The firm advises corporations, financial institutions, nonprofit organizations, joint ventures, and individuals on tax planning, employee benefits, executive compensation, mergers and acquisitions, international tax matters, state and local taxation, and tax controversy matters.

LEGAL EXCELLENCE. DEDICATION TO CLIENTS. COMMITMENT TO PUBLIC SERVICE.

WilmerHale is a leading, full-service international law firm with more than 1,100 lawyers located throughout 12 offices in the United States and Europe. Our lawyers work at the intersection of government, technology and business, and we remain committed to our guiding principles of:

-providing quality, world-class legal and client services;

-fostering an environment that promotes an entrepreneurial spirit, collaboration and collegiality by drawing on the exceptional talents and varied experience of our lawyers;

-providing all of our attorneys and business professionals with the opportunity to succeed;

-encouraging lawyers and business professionals to perform public service and give back to the community through pro bono work, government service, service to the bar, teaching, and supporting public institutions and charitable organizations;

-and hiring and retaining exceptionally talented lawyers who possess the common trait of outstanding academic and personal achievements.

Learn more about us at wilmerhale.com.