WM
William Reid McCain
William Reid McCain is a lawyer in Marshall, TX who works for Harrison County District Attorney's Office. Licensed in Texas since 2011. Graduated from Oklahoma City University in 2010.
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Law school
Bar admission
Office
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WM
William Reid McCain
Harrison County District Attorney's OfficeMarshall, TX·15 years licensed
Claim profileContact attorney
William Reid McCain is a lawyer in Marshall, TX who works for Harrison County District Attorney's Office. Licensed in Texas since 2011. Graduated from Oklahoma City University in 2010.
Law school
Oklahoma City University
Class of 2010
Bar admission
2011
State Bar of TX · No. 24076541
Office
200 W. Houston
Marshall, TX 75670
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.
- Harrison County District Attorney's OffiMAY 2023 — APR 2026Government Lawyer · Marshall, TX
- Harrison County District Attorney's OfficeAS OF JUN 2026Government Lawyer · Marshall, TX
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Last refreshed Jun 2026