About
Brittany Littleton is an Oklahoma attorney and founder of Littleton Legal PLLC, where she provides strategic legal services to families and businesses. Her practice centers on estate planning, business law, elder law, probate, and trust administration. Brittany focuses on practical solutions that protect assets, reduce conflict, and support long-term planning. Clients rely on her clear communication, collaborative approach, and commitment to efficient legal guidance tailored to individual goals consistently statewide.
Brittany earned her B.B.A., magna cum laude, from the University of Tulsa, majoring in International Business and Spanish, and completing a certificate in Latin American and Caribbean Studies. She was recognized as the Most Outstanding International Business Student and placed first in the Oklahoma Business Ethics Competition. She later earned her J.D., with highest honors, from the University of Tulsa College of Law, demonstrating academic excellence and strong ethical foundations.
Before founding Littleton Legal PLLC, Brittany practiced at a boutique estate planning firm focused on high-net-worth clients. She gained extensive experience addressing estate planning, probate avoidance, and business succession challenges. This work revealed how a lack of planning creates unnecessary stress and financial risk. She applies this insight to build customized plans that promote clarity, continuity, and effective transitions for families and closely held businesses across varied legal and economic circumstances.
Brittany Littleton also brings experience as a former in-house counsel and chief operating officer at multi-million-dollar companies. She advises on compliance, operations, mergers, acquisitions, and long-term growth strategy. As outside general counsel, she helps clients make informed decisions, manage risk, and resolve complex issues efficiently. Her work supports asset preservation, business stability, and legally sound planning, serving clients consistently and professionally across diverse industries and sectors.
Law Office Affiliations
- Founder, Littleton Legal PLLC
- Member, National Association of Elder Law Attorneys (NAELA)
- Member, Oklahoma Bar Association, Estate Planning/Probate/Trust, Business Law Sections
- Member, Tulsa County Bar Association, Probate/Estate/Elder Law, Corporate Law Committees
Licensed State
- Oklahoma
Education
- University of Tulsa College of Law
Juris Doctor (JD) - University of Tulsa
Bachelor’s Degree
Awards & Badges

- Contracts & Agreements
- Elder Law
- Probate
- Trusts
- Wills & Living Wills
- Guardianship




