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We take accounting personally.

About Us

ThayerONeal is a CPA firm that takes personal interest in its clients’ financial matters. That’s why our clients rely on us every day for responsive and accurate service that protects them from exposure and sets them on a more solid financial ground. Whether it’s personal financials and tax counsel, business accounting and tax services—event auditing, your financial health is personal to us.

Our Team

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Experienced Professionals

Our professionals have the experience and a results-driven focus to help you navigate through the treacherous tax and financial environment we live in today.

Client Testimonials

  • I have worked with Mickey over many years with a variety of health care clients, including both partnerships and corporations as well as private and public entities. He is my “go to” recommendation for all my clients.

    Ivan Wood Partner

    Strasburger& Price, LLP

  • We came to Mickey with a complicated business accounting issue. He was able to help us with the issue in a timely manner, and with excellent results.

    Richard Vanik, M.D., P.A.

    President at Richard K. Vanik

  • Mr. O’Neal is one of the more thorough and client focused executives I have been associated with. His technical skills and calm demeanor are welcomed by both clients and staff. I always consider him when client firms call with accounting issues.

    Mark K. Lindsey


Community & Civil Involvement

ThayerONeal is committed to giving back to the community by employee volunteerism, sponsorships and donations—And through our Annual Charity Golf Tournament. Our wonderful charities include:

The Leukemia and Lymphoma Society

Reining Strength Therapeutic Horsemanship

Big Brothers Big Sisters

Autism Speaks

Beauty Mentoring

Star of Hope Mission

Cypress Assistance Ministries

Friends of BARC

Children at Risk

ALS Association of Texas

And many more

Non-profit organizations we work with include...

  • The Leukemia and Lymphoma Society
  • Friends of BARC
  • Children at Risk
  • St. Helen Catholic Church
  • Houston Live Stock Show & Rodeo
  • Star of Hope Mission
  • Lady High Lander Basketball
  • Reining Strength Therapeutic Horsemanship “Derby Day”
  • Big Brothers Big Sisters “Bowl for Kid’s Sake”
  • UT Dental School of Dentistry “Texas Taste Teasers”
  • Heritage Society
  • St. Basil Greek Orthodox Church
  • First Colony Little League
  • Hurricane Harvey Relief Efforts

In addition to our financial donations, Mickey O’Neal, Partner, CPA, sits on the Board of Directors for Big Brothers Big Sisters- Fort Bend and Brenda Cheney, ThayerONeal’s Marketing Manager, sits on the Board of Trustees for The Leukemia and Lymphoma Society-Gulf Coast Chapter, The Board of Directors for The Intercontinental Chamber of Commerce (ICC). And, Chairman for The Friends of BARC Annual Fundraiser “Mutts Meows & Margaritas.”

Call today for a no-cost one-hour consultation

We work as a single united team with market leading firms around the world — giving our clients the highest quality advice possible.