Anton Collins Mitchell merges with Wyo. accounting firm

A Denver-based accounting firm with offices in Boulder and Greeley is achieving a more regional footprint in a merger with a Wyoming firm that will expand it to about 140 employees.

Mader Tschacher Peterson & Co. LLC in Laramie, Wyo., will become part of Anton Collins Mitchell LLC early next year after about a year of behind-the-scenes talk and collaboration.

The  firm in Laramie employs about 20, partner Mark Mader of Mader Tshacher Peterscon & Co. said in a phone interview Monday. As of now, Mader expects all employees of both companies to stay on board through the transition.

“We don’t see us…