John Brennan

Attorney Profile

Top Rated Business Litigation Attorney in Sugar Land, TX

The Brennan Law Firm LLC
 | 2245 Texas Drive, Suite 300
Sugar Land, TX 77479
Phone: 281-968-3288
Selected To Super Lawyers: 2020
Licensed Since: 1990
Practice Areas:
  • Business Litigation (50%),
  • Intellectual Property Litigation (10%),
  • Estate Planning & Probate (10%),
  • Estate & Trust Litigation (10%),
  • Employment Litigation: Defense (10%),
  • Creditor Debtor Rights: Business (10%)
Languages Spoken:
  • English,
  • French
Attorney Profile

Attorney John ("Terry") Brennan is the founder and owner of The Brennan Law Firm, LLC, with offices in Sugar Land, Texas and Annapolis, Maryland. A highly versatile attorney with more than 29 years of legal experience, Mr. Brennan holds his license to practice in Texas, Maryland, Washington, D.C., and Virginia. He serves both plaintiff and defendant clients throughout the greater Houston metro area, the greater Baltimore, Maryland, metro area and the greater D.C. metro region who have legal needs involving any of the following:

  • Real estate litigation
  • Commercial litigation
  • Partnerships disputes
  • Contract disputes
  • Creditors' rights and collections
  • Employment law litigation
  • Legal malpractice
  • Corporate and business law
  • Estate planning and probate
  • Intellectual property and trademarks

Regardless of how serious or complex his clients' needs, Mr. Brennan provides experienced counsel to help his clients make the best-informed decisions on the matters that affect their cases. Through his hard work and diligence, he has earned a reputation as an indispensable legal advocate who aggressively pursues the most favorable outcomes possible for his clients. Mr. Brennan also remains up to date on the latest laws and regulations that affect his clients the most, and he leverages technology to improve the efficiency and effectiveness of his services.

Recognized for his impeccable professionalism and unwavering commitment to those he serves, Mr. Brennan holds a Martindale-Hubbell Distinguished* peer-review rating, and was named by his peers as one of his region's top civil litigation attorneys (at his Annapolis, Maryland location). Furthermore, he has received excellent client reviews on Avvo along with numerous testimonials and referrals from his satisfied clients.

A 1987 graduate of Rice University, Mr. Brennan attended the University of Texas School of Law, where he obtained his Juris Doctor in 1990. He is admitted to practice before the U.S. District Court for the Southern District of Texas, the Eastern and Western Districts of Virginia, the District of Maryland, and the District of Columbia. He is also a member of the Fort Bend County Bar Association as well as the State Bars of Texas, Maryland, Virginia, and D.C.

*AV®, AV Preeminent®, Martindale-Hubbell Distinguished and Martindale-Hubbell Notable are certification marks used under license in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell® is the facilitator of a peer review rating process. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell® Peer Review Rating™ fall into two categories – legal ability and general ethical standards.

Practice Areas
Lawyer Practice Area Pie Chart

Business Litigation (50%)

Intellectual Property Litigation (10%)

Estate Planning & Probate (10%)

Estate & Trust Litigation (10%)

Employment Litigation (10%)

Creditor Debtor Rights (10%)


Selected to Super Lawyers for 1 yearsbottom-image

Super Lawyers: 2020

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To: John Brennan
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About John Brennan

Admitted: 1990, Texas

Professional Webpage:

Bar/Professional Activity:

  • United States District Court for the Eastern District of Virginia, 2001
  • United States District Court for the Western District of Virginia, 2001
  • District of Columbia, 2002
  • United States District Court for the Southern District of Texas, 1991
  • Virginia, 2001
  • Texas, 1990
  • Maryland, 2000

Educational Background:

  • Rice University, B.A. in Economics and French, 1987

Industry Groups

  • Business
  • Creditors
  • Government Contracting
  • Intelligence Community
  • Real Estate
  • Start-ups
  • Technology
  • Title
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Office Location for John Brennan

2245 Texas Drive
Suite 300
Sugar Land, TX 77479

Phone: 281-968-3288

John Brennan:

Last Updated: 9/21/2019

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