KB
Kay Lynn Brumbaugh
Kay Lynn Brumbaugh is a lawyer in Allen, TX who works for London Stock Exchange Group. Court admissions include Colorado District Court, Fifth Circuit Court of Appeals. Licensed in Texas since 1992. Graduated from University of Virginia in 1992.
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Law school
Bar admission
Office
Disciplinary
KB
Kay Lynn Brumbaugh
London Stock Exchange GroupAllen, TX·33 years licensed
Claim profileContact attorney
Kay Lynn Brumbaugh is a lawyer in Allen, TX who works for London Stock Exchange Group. Court admissions include Colorado District Court, Fifth Circuit Court of Appeals. Licensed in Texas since 1992. Graduated from University of Virginia in 1992.
Law school
University of Virginia
Class of 1992
Bar admission
1992
State Bar of TX · No. 785152
Office
700 Central Expy S Ste 300
Allen, TX 75013
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Courts admitted
- Colorado District Court
- Fifth Circuit Court of Appeals
- Texas Eastern District Court
- Texas Northern District Court
- Texas Southern District/Bankruptcy Court
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Last refreshed Jun 2026