About
William C. “Charlie” Penick, IV, is a member of the commercial department and serves on the board of directors. With more than 20 years of experience, he advises clients in federal and state taxation, mergers and acquisitions, and corporate law. His practice includes handling planning, operational, compliance, intellectual property, and disposition issues for businesses across industries such as telecommunications, construction, financial services, and engineering.
William C. Penick IV earned both his Bachelor’s and Master’s of Accountancy degrees from the University of Mississippi’s Patterson School of Accountancy, followed by his J.D. from the University of Mississippi School of Law. He went on to complete an LL.M. in Taxation from the University of Miami. This strong academic foundation in accounting and law provides him with the knowledge to guide clients through complex corporate and tax-related matters.
Charlie frequently serves as lead counsel in significant merger and acquisition transactions, representing businesses in industries ranging from automotive and restaurant franchises to healthcare services. He also leverages his tax background to develop estate plans tailored to clients’ needs, often extending through estate administration and litigation in Mississippi Chancery Courts. His ability to integrate tax strategy with estate planning offers clients comprehensive guidance in achieving their financial and personal goals.
Active in professional and community organizations, William C. Penick IV is a member of the Independent SALT Alliance and the Estate Planning Council of Mississippi. He has been recognized in Best Lawyers in America across multiple practice areas, including corporate law, tax law, and estate planning. He has also been named “Lawyer of the Year” for nonprofit and charities law in Jackson, Mississippi, reflecting his leadership and excellence in practice.
Law Office Affiliations
- Member, Brunini, Grantham, Grower & Hewes, PLLC
- Member, Mississippi Bar
Licensed State
- Mississippi
Education
- University of Miami
Master of Law (LLM) - University of Mississippi
Juris Doctor (JD) - University of Mississippi
Master of Accountancy (MA) -
University of Mississippi
Bachelor of Accountancy (BA)
Awards & Badges

- Business And Corporate
- Employee Benefits
- Financial Markets And Services
- Health Care
- Intellectual Property
- Mergers And Acquisitions
- Securities Litigation
- Tax
- Telecommunications
- Probate
- Trusts