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William Stuart Thomas, Business Attorney in St Louis, Missouri

Over 32 years of legal practice · focused on Business, Car Accidents, and Construction · 5.0/5 rating from 1 verified client review

Co-Founder, PrincipalatGausnell, O'Keefe and Thomas, LLC

St Louis, MO

Practicing business in St Louis since 1994.

32+
Years practicing
5.0 ★
1 client review
6
Bar admissions

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Quick answer

William Stuart Thomas is a co-founder, principal based in St. Louis, MO. The practice focuses on Business, Car Accidents, and Construction. William has over 32 years of legal experience. Currently practicing at Gausnell, O'Keefe and Thomas, LLC. Rated 5.0 out of 5 from 1 client review.

Based in
St. Louis, MO
Experience
over 32 years
Known for
Business · Car Accidents · Construction
  • Handles Business, Car Accidents, and Construction matters from St. Louis, MO.
  • Over 32 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About William Stuart Thomas: William Stuart Thomas is a co-founder, principal based in St. Louis, MO. The practice focuses on Business, Car Accidents, and Construction. William has over 32 years of legal experience. Currently practicing at Gausnell, O'Keefe and Thomas, LLC. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Practice areas handled by William Stuart Thomas

William concentrates on business, car accidents, construction, consumer, and energy. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.

Business cases in St Louis, Missouri

William takes business matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Car Accidents cases in St Louis, Missouri

William takes car accidents matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Construction cases in St Louis, Missouri

William takes construction matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Consumer cases in St Louis, Missouri

William takes consumer matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Energy cases in St Louis, Missouri

William takes energy matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Biography

About William Stuart Thomas — Over 32 years of Missouri business experience

William Stuart Thomas is a co-founder, principal based in St. Louis, MO. The practice focuses on Business, Car Accidents, and Construction. William has over 32 years of legal experience. Currently practicing at Gausnell, O'Keefe and Thomas, LLC. Rated 5.0 out of 5 from 1 client review.

William Stuart Thomas is a lawyer practicing civil litigation, construction law, transportation and 17 other areas of law. William received a B.A. degree from University of Notre Dame in 1991, and has been licensed for 32 years. William practices at Gausnell, O'Keefe and Thomas, LLC in St. Louis, MO.

William's approach to business cases

William Stuart Thomas is a lawyer practicing civil litigation, construction law, transportation and 17 other areas of law. William received a B.A. degree from University of Notre Dame in 1991, and has been licensed for 32 years. William practices at Gausnell, O'Keefe and Thomas, LLC in St. Louis, MO.

The kind of cases William takes

William reviews new inquiries case-by-case for business, car accidents, and construction matters in St Louis and the surrounding Missouri area.

Credentials

William Stuart Thomas's legal education and bar admissions

  • Saint Louis University School of Law

    JD · 1994

  • University of Notre Dame

    B.A. · 1991

Jurisdictions

William's state bar admissions

  • Colorado

    2025 · ACTIVE

  • U.S. Court of Appeal

    1996 · ACTIVE

  • Illinois

    1995 · ACTIVE

  • U.S. District Court,

    1995 · ACTIVE

  • Missouri

    1994 · ACTIVE

  • U.S. District Court,

    1994 · ACTIVE

William studied at JD in Saint Louis University School of Law and B.A. in University of Notre Dame.

Law school and academic background

William completed JD in Saint Louis University School of Law and B.A. in University of Notre Dame. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in Missouri is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of William Stuart Thomas

William has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

William's professional memberships and bar associations

  • The Missouri Bar (Member, Construction Law Committee) The Bar Association of Metropolitan Saint Louis (Member-at-Large, Young Lawyers Division, 1997-1999) Missouri Organization of Defense Lawyers The Lawyers Association of St

    membership

  • Louis

    Member, Executive Committee Member, 2000-2003, Treasurer, 2003-2004, Secretary, 2004-2005, Second Vice President, 2005-2006, First Vice-President, 2006-2007, President-Elect, 2007-2008, President, 2008-2009) Defense Research Institute (Member: Constructio · membership

Locations

William Stuart Thomas's office in St. Louis

William's primary office is at 701 Market St., Ste. 200, St. Louis, MO, 63101. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Gausnell, O'Keefe and Thomas, LLC

701 Market St., Ste. 200

St. Louis, MO 63101

Open in Google Maps

Client feedback

Client reviews of William Stuart Thomas — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of William. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in St Louis.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once William Stuart Thomas claims this profile.

Read all reviews

Hiring guide

How to hire William Stuart Thomas — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

William charges for the initial consult. That fee is credited toward representation if you retain William's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; William will tell you what matters and what doesn't.

Questions to ask a business attorney in St Louis, Missouri

A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for William

William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. William confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about William Stuart Thomas

  • How much does it cost to hire William for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.

  • Does William offer a free consultation?

    William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some business attorneys offer free consults — check William's current terms during booking.

  • How long do business cases in Missouri typically take?

    Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can William take my case if I'm outside St Louis?

    William is licensed in Missouri. Matters governed by Missouri law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — William will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with William?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is William accepting new business clients right now?

    William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Business attorneys serving St Louis, Jefferson City and Kansas City in Missouri

William handles business matters throughout Missouri. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

If William's intake is full or the fit isn't right, these business attorneys in St Louis handle similar matters. Every profile below is verified and open to consultations.