Thomas M. Gregor

Top rated Business Litigation attorney in Houston, Texas

Gregor Wynne Arney, PLLC
Thomas M. Gregor
Gregor Wynne Arney, PLLC

Practice Areas: Business Litigation, International, Media & Advertising view more

Licensed in Texas since: 2001

Education: South Texas College of Law Houston

Selected to Super Lawyers: 2022 - 2023 Selected to Rising Stars: 2005 - 2015

Gregor Wynne Arney, PLLC

909 Fannin St
Suite 3800
Houston, TX 77010 Visit website


Attorney Thomas M. Gregor is a partner with Gregor Wynne Arney, PLLC, law firm in Houston, Texas. A top-ranked trial lawyer with nearly 20 years of total legal experience, Mr. Gregor provides unmatched counsel and support to a diverse range of clients across his region who have legal needs involving any of the following:

·       Media law

·       International litigation

·       International law

·       International arbitration

·       Commercial litigation

·       Securities litigation

·       Energy and oil and gas law and litigation

Over the course of his legal career, Mr. Gregor has represented the rights and interests of clients ranging from small, closely held businesses to multinational Fortune 50 corporations. He has worked with clients in a variety of industries, including telecommunications, petrochemical, steel and energy as well as publishers, concert promoters, trading companies, and many others.

From his efforts, Mr. Gregor has achieved remarkable success helping both plaintiff and defendant clients alike obtain their goals and the favorable outcomes they seek for their complex legal challenges as efficiently and cost-effectively as possible. He has also litigated and conducted arbitrations both domestically and internationally before a host of regulatory authorities, including the American Arbitration Association, the Financial Industry Regulatory Authority and the London Court of International Arbitration.

A graduate of Texas A&M University, Mr. Gregor began his legal career in 2001 after obtaining his Juris Doctor from South Texas College of Law Houston and his license to practice from the State Bar of Texas. He is admitted to practice before all U.S. District Courts in the state as well as before the U.S. Court of Appeals for the 5th Circuit.

Mr. Gregor is an active member of the Houston and Texas Aggie Bar Associations, and he serves on the board of the Freedom of Information Foundation of Texas. He is also a fellow with the Texas and Houston Bar Foundations, and he serves on the International Investment and Trade Advisory Committee of the Greater Houston Partnership.

Practice areas

Business Litigation, International, Media and Advertising, Securities Litigation
  • 40% Business Litigation
  • 20% International
  • 20% Media and Advertising
  • 20% Securities Litigation

First Admitted: 2001, Texas

Professional Webpage:

Bar/Professional Activity:
  • Houston Bar Association, Member
  • U.S. District Courts for the Southern, Northern, Western, and Eastern Districts of Texas
  • Texas Aggie Bar Association, Member
  • State Bar of Texas, Member
  • Texas Courts of Appeals
  • United States Court of Appeals for the Fifth Circuit
  • Rising Star by Law & Politics Magazine for 2005 - 2015
Pro bono/Community Service:
  • Freedom of Information Foundation of Texas, Board of Directors
  • Houston Bar Foundation, Member
  • Texas Bar Foundation, Member
Educational Background:
  • Texas A&M University, 1998

Office location for Thomas M. Gregor

909 Fannin St
Suite 3800
Houston, TX 77010

Phone: 832-602-3639


2 Years Super Lawyers
11 Years Rising Stars
  • Super Lawyers: 2022 - 2023
  • Rising Stars: 2005 - 2015

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