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Thomas O. Harris
Thomas O. Harris is a lawyer in Manchaca, TX who works for Thomas Osa Harris. Practice areas include Wills-Trusts-Probate. Court admissions include US Supreme Court. Licensed in Texas since 1968. Graduated from University of Texas in 1968.
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Law school
Bar admission
Office
Disciplinary
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Thomas O. Harris
Thomas Osa HarrisManchaca, TX·57 years licensed
Claim profileContact attorney
Thomas O. Harris is a lawyer in Manchaca, TX who works for Thomas Osa Harris. Practice areas include Wills-Trusts-Probate. Court admissions include US Supreme Court. Licensed in Texas since 1968. Graduated from University of Texas in 1968.
Law school
University of Texas
Class of 1968
Bar admission
1968
State Bar of TX · No. 9094000
Office
1700 Koala St
Manchaca, TX 78652
Disciplinary
None on record
Clean since admission
Career history
2 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.
- Thomas Osa HarrisAS OF MAY 2023Private Law Practice · Houston, TX
- Thomas Osa HarrisAPR 2026 — PRESENTPrivate Law Practice · Manchaca, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Wills-Trusts-Probate
Courts admitted
- US Supreme Court
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Last refreshed Jun 2026