Hamann & Williamson

Meet the Business Owner

Nancy W.

Business Owner

Nancy Williamson is a Certified Public Accountant with over 20 years of hand-​on industry experience working with entrepreneurs. Nancy 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 that resulted in the collection of over $ 30 million in damages. From there she installed corporate wide enterprise resource planning systems and reviewed school districts while documenting her findings for the Texas State Comptroller. She has been named as an expert witness in over 30 different cases for a variety of different circumstances and industries.