The firm was originally started in 1978 by Tim Miller and John Thompson. Shelia Wilson-Alexander started working as a secretary for the firm when she graduated from Calloway County High School in 1979. She continued her work with these men as she attended Murray State University, pursuing her bachelor degree in accounting. Upon completion of her degree and receiving her license as a CPA she became a partner with Tim Miller, who at that time was sole owner of the firm. She became sole owner of the practice January 1, 2011.