Illinois Utilities We Serve

In the state of Illinois, there is deregulation of electricity and natural gas. Muirfield Energy offers electricity supplynatural gas supplyrenewable energy and Muirfield Analytics to commercial and industrial businesses served by the following Illinois utilities:


  • Ameren – Ameren Illinois Company
  • Central Illinois Light Co – Central Illinois Light Company
  • ComEd – Commonwealth Edison
  • MidAmerican Energy – MidAmerican Energy Company

Natural Gas

  • Ameren – Ameren Illinois Company
  • MidAmerican Energy – MidAmerican Energy Company
  • Mt. Carmel Public Utility Commission – MCPU
  • Nicor Gas | Southern Gas Company
  • North Shore Gas
  • Peoples Gas
  • Rock Energy Cooperative – Your Touchstone Energy Cooperative

Let the experts at Muirfield Energy assist you in brokering the best electricity and natural gas supply contract.  Our experienced team of Energy Experts, will help run the RPF process from start to finish for your business and wade through the various suppliers, terms and contract language to determine which offer is best for your specific businesses’ needs.

Don’t wait until your supply agreement is about to expire.  Our experienced team of Energy Consultants will start working immediately to secure a supply agreement that is best for your business due to your volatility with today’s energy costs!

Contact Us Today!