Black Summit Group, LLC

At Black Summit Group, LLC—formerly Whittle, Hamilton & Associates, P.C.—we are proud to be a trusted Certified Public Accounting firm serving Powell, Cody, and the surrounding areas of Wyoming’s Big Horn Basin. Since our founding in Powell in 1985 and expansion to Cody in 2005, we’ve been dedicated to providing tailored, year-round financial solutions for individuals, small and medium-sized businesses, and nonprofit organizations. Whether it’s tax planning and preparation, accounting services, or financial consulting, we are here to provide the personalized guidance and expertise you need to achieve your goals. At Black Summit Group, your success is our success, and we take pride in being more than accountants—we are your year-round financial partners.