Casey Peterson, Ltd., is a locally owned certified public accounting firm satisfying the needs of businesses and individuals since 1977. Our success is directly attributable to our commitment of providing quality service in a timely fashion. This is why we've grown to nearly 50 employees and two locations
Expansion to Gillette, Wyoming
We recently expanded our company to meet the tax and accounting needs of the northeastern Wyoming area. On August 18, 2009, we acquired Morgan & Associates, a CPA firm in Gillette, Wyoming, allowing our company to extend our consulting services and expertise. Our new Gillette team will comprise of the same standards and values that were built with the original Rapid City firm, and continue the same quality of service from Morgan & Associates. We look forward to creating relationships with the individuals and businesses of the Gillette area.