Summit Utilities, Inc. Email Format
UtilitiesColorado, United States501-1000 Employees
Summit Utilities, Inc. is a privately held holding company that owns and operates a group of natural gas distribution and transmission subsidiaries across six markets: Arkansas, Colorado, Maine, Missouri, Oklahoma, and the Texarkana, Texas area. Its subsidiaries supply natural gas to residential and commercial customers, prioritizing safety, reliability, and affordability, and operate under brands including Arkansas Oklahoma Gas, Colorado Natural Gas, Summit Natural Gas of Maine, Summit Natural Gas of Missouri, Summit Utilities of Arkansas, and Summit Utilities of Oklahoma. Collectively, Summit's natural gas systems serve about 625,000 customers and comprise more than 23,400 miles of pipeline. The company is based in Centennial, Colorado. In April 2026, Summit announced the appointment of Richard Leger as senior vice president for operations.