- Diana L. Porter, P.C. - Provides Family Law legal services to individual and business clients in McKinney and the surrounding area.
- Gibbs, Nolte, Robison, Rose PLLC - Practice areas include family, personal injury, criminal and other litigation law.
- Holmes, Woods & Diggs - Texas law firm specializing in family law including divorce, child custody, child support, marital agreements, probate and guardianship.
- Michael Sloan - law office
