AttorneyWilliam T. Cornwell● 66 total views
WC

William T. Cornwell

William T. Cornwell Iii, Attorney & Counselor at Law·San Antonio, TX·40 years licensed

William T. Cornwell is a lawyer in San Antonio, TX who works for William T. Cornwell Iii, Attorney & Counselor at Law. Practice areas include Administrative and Public, Business, Government/Administrative. Court admissions include Fifth Circuit Court of Appeals, Texas Western District Court. Licensed in Texas since 1985. Graduated from University of Georgia in 1985.

Claim profileContact attorney
Law school
Class of 1985
Bar admission
1985
State Bar of TX · No. 4837250
Office
1114 W Mulberry Ave
San Antonio, TX 78201
Disciplinary
None on record
Clean since admission
WC
San Antonio, TX·40 years licensed
Claim profileContact attorney

William T. Cornwell is a lawyer in San Antonio, TX who works for William T. Cornwell Iii, Attorney & Counselor at Law. Practice areas include Administrative and Public, Business, Government/Administrative. Court admissions include Fifth Circuit Court of Appeals, Texas Western District Court. Licensed in Texas since 1985. Graduated from University of Georgia in 1985.

Law school
Bar admission
1985
State Bar of TX · No. 4837250
Office
1114 W Mulberry Ave
San Antonio, TX 78201
Disciplinary
None on record
Clean since admission
Career history

3 observed firms

Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.

  1. William T. Cornwell Iii, Attorney & CounAS OF MAY 2023
    Private Law Practice · San Antonio, TX
  2. William T. Cornwell Iii, Attorney & CouAS OF APR 2026
    Private Law Practice · San Antonio, TX
  3. William T. Cornwell Iii, Attorney & Counselor AtAS OF JUN 2026
    Private Law Practice · San Antonio, TX
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Administrative and Public
  • Business
  • Government/Administrative
  • Non-Profits
  • Real Estate
  • Taxation
Courts admitted
  • Fifth Circuit Court of Appeals
  • Texas Western District Court
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Last refreshed Jun 2026