
Mr. Terry W. Hamann, CPA / PFS
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Mr. Hamann is a Certified Public Accountant and Accredited Personal Financial Specialist licensed to practice in Texas and Maryland. Mr. Hamann is a partner with Hamann & Williamson, LLP, a Texas based CPA firm focused on taxation, financial and business consulting services.
Mr. Hamann began his career in Washington, D.C. over 40 years ago, while still in college, holding positions as a staff accountant for a local CPA firm and as chief accountant for a regional security brokerage firm before being recruited by Ernst & Ernst (now Ernst & Young) in 1969. In 1980, Mr. Hamann became a partner in the Washington, D.C. office. As a partner, he was responsible for serving a broad spectrum of clients of the firm, development of the tax practice and administration. He was the lead partner representing domestic and international clients on U.S. and international taxation, finance, and business engagements.
In 1992, Mr. Hamann formed Hamann & Associates, CPA's with offices in Texas, Maryland and Washington, DC which ultimately became Hamann & Williamson, LLP. Mr. Hamann has extensive experience representing individual and family clients and business clients in service industries, including real estate, financial services, banking and insurance. His service focus includes: 1) Federal, state and local tax planning and compliance; 2) Personal financial and estate planning for individuals and families; 3) Business planning, compensation plans, multi-jurisdictional operations and domestic / international organizational structures; and, 4) Accounting, transaction and financial reporting matters. With over 40 years of experience in business, Mr. Hamann has a solid foundation and a unique set of skills and abilities to understand and analyze complex organizations, structures, transactions and businesses.
Mr. Hamann graduated from Benjamin Franklin University with a degree in Finance and Accounting. He also completed the Advanced Management Program at the Duke University Fuqua School of Business, and the advanced tax, financial planning and estate programs at New York University, the University of Miami, and the University of Texas, in addition to continuing education through the American Institute of Certified Public Accountants ("AICPA").
During the course of his career, Mr. Hamann has made numerous presentations at various professional development programs and to client, civic, industry, and governmental groups on various topics, including taxation, finance, fiscal policy, and financial reporting.

Nancy J. Williamson, CPA
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Ms. Williamson is a Certified Public Accountant with almost 20 years of hands on industry experience. She has been licensed to practice public accounting in Texas since 1991. A graduate of the University of Texas-Austin with a Bachelors in Business with a concentration in Accounting, she started her career with Arthur Andersen and moved on to become a Controller and then Vice President of Finance and Operations for a billion dollar insurance corporation. Her consulting career was kick started quickly when she was placed in charge of 16 consultants to manage a large fraud campaign where she and her team were instrumental in collecting over 30 million dollars in damages. From there she moved on to installing accounting and manufacturing computer systems for family owned and publicly traded corporations. Performance reviews of school districts around Texas were her next consulting opportunity where she recommended millions of dollars of cost savings.
Her business valuations have been tried and tested through the court system in a variety of different circumstance and industries. She's been named as an expert witness in over 30 different cases and has provided a wide variety of services to plaintiff and defense attorneys.
She and her husband own their own manufacturing company where she gained a first hand knowledge of the challenges facing business owners. She writes and provides training and insight on the challenges facing business owners and the importance of understanding and preparing for the future. Her mission is to inspire other to value the knowledge she can impart in the areas of finance, business and women’s issues. She is proud to offer a one-stop financial solution for all her client’s financial needs.