GL
Glenn Thomas Leishner
Glenn Thomas Leishner is a lawyer who works for Glenn Leishner, Attorney at Law. Practice areas include Taxation. Licensed in Texas since 1993. Graduated from University of Texas in 1993.
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Law school
Bar admission
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GL
Glenn Thomas Leishner
Glenn Leishner, Attorney at Law32 years licensed
Claim profileContact attorney
Glenn Thomas Leishner is a lawyer who works for Glenn Leishner, Attorney at Law. Practice areas include Taxation. Licensed in Texas since 1993. Graduated from University of Texas in 1993.
Law school
University of Texas
Class of 1993
Bar admission
1993
State Bar of TX · No. 787893
Office
—
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.
- Shell Oil CompanyAS OF MAY 2023In-House/Corporate Counsel ·
- Glenn Leishner, Attorney at LawAPR 2026 — PRESENTIn-House/Corporate Counsel
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Case data
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Practice & jurisdiction
Practice areas
- Taxation
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Last refreshed Jun 2026