Randall K. Calvert

Randall K. Calvert is a distinguished trial attorney with over 30 years of experience representing individuals, businesses, and national corporations in complex civil litigation, mergers and acquisitions, and transactional matters. Known for his relentless preparation and courtroom excellence, Mr. Calvert has secured multiple multimillion-dollar verdicts across a range of high-stakes cases.

Mr. Calvert earned his Juris Doctor with distinction from Oklahoma City University School of Law after completing his Bachelor of Science in Accounting from Oklahoma State University. He is also a Certified Public Accountant (non-practicing), which gives him a unique edge in business and financial litigation.

Licensed to practice in Oklahoma, Texas, multiple federal courts, and the U.S. Supreme Court, Mr. Calvert has tried major cases nationwide. He served as Special Prosecutor for the Oklahoma Accountancy Board since 2007 and formerly chaired the Oklahoma Horse Racing Commission. His dedication to justice has been repeatedly recognized, including the largest punitive damage award in Oklahoma history and a top 10 national verdict in 2008.

Mr. Calvert’s legal career is defined by excellence, integrity, and results. He has been consistently selected as an Oklahoma Super Lawyer from 2009 to 2024 and named Best Attorney in Oklahoma City by Oklahoma Magazine. His AV Preeminent rating in Martindale-Hubbell reflects the respect he commands among his peers and the judiciary alike.

Fluent in English and Spanish, Mr. Calvert provides strategic counsel tailored to each client’s needs. From auto dealership M&A transactions to insurance bad faith claims, he approaches every matter with diligence and creativity. He aligns his firm’s interests with those of his clients through success-based fee structures and focused trial strategies.

With his extensive background and leadership in litigation, Randall K. Calvert continues to deliver unparalleled legal representation. His role at Calvert Law Firm exemplifies commitment to justice, strategic thinking, and exceptional client service across a wide array of legal issues.

Law Office Affiliations

• Founder, Managing Partner, Calvert Law Firm
• Member, Oklahoma County Bar Association
• Member, American Association for Justice
• Member, Oklahoma Association for Justice
• Member, Private Investors Arbitration Bar Association
• Member, Texas Bar Association
• Member, American Bar Association
• Member, Federal Bar Association
• Member, Oklahoma Trial Lawyers Association
• Member, National Association of Dealer Counsel
• Board of Directors, Catholic Charities of the Archdiocese of Oklahoma City (March 2011-present)
• Board of Directors, The Meadows Center for Opportunity, Jan 2010-Present

Licensed State

• Oklahoma
• Texas

Education

• Oklahoma City University School of Law​​
  Juris Doctor (JD)
• Oklahoma State University
  Bachelor of Science (BS)

Awards & Badges