| MGE Electric power provider in Madison, Monona, Middleton, Cross Plains, and other Dane County Wisconsin communities. Gas Service is available in Columbia, Crawford, Dane, Iowa, Juneau, Monroe, and Vernon |
| Michigan_Gas_Utilities A natural gas utility serving 162,000 southern Michigan customers in and around Grand Haven, Otsego, Benton Harbor, Coldwater and Monroe. |
| Midwest_United_Energy A natural gas retail marketing company primarily to end users in Nebraska, Kansas, Wyoming and Colorado. Locations and contact information. |
| Milton_Hydro A municipal electricity service, located in Milton, Ontario, Canada that serves customers in it and the surrounding area. Services, rates, billing, and teacher tools. |
| Minnesota_Energy_Resources A natural gas utility serving over 199,000 customers throughout Minnesota. Web site provides business and domestic customer support and advice. |
| Missouri_River_Energy_Services Provides electricity and natural gas to municipalities that want to provide their own energy. Services South Dakota, Minnesota, and North Dakota. Industry updates, products and services, and legisla |
| Mobil_Gas Independent supplier of natural gas in the UK. Services, climate change levy, and enquiry form. |
| Naknek_Electric_Association___NEA Naknek Electric Association serves the Bristol Bay, Alaska area including, Naknek, King Salmon and Dillingham. Includes local area information and links to area resources. |
| Nantucket_Electric Service provider for Nantucket Island, Massachusetts. Company profile, supplier listing, bill payment, and service features. |
| Narragansett_Electric Formerly Eastern Electric. Service provider in Rhode Island. Supplier list, account services, contractor dig information, and shopping. |
| National_Fuel Western New York and Pennsylvania natural gas provider. Bill payment options, special services, appliances, and employment. |
| National_Grid_Transco Principal activities in the regulated electricity and gas industries. Owner/operator of the high-voltage electricity transmission network in England and Wales, and Britain's natural gas transportation |
| National_Grid_USA Core business of transmission and distribution of electricity and natural gas to customers in New York, New Hampshire, Massachusetts and Rhode Island. |
| New__West_Energy Electricity service provider to business customers in California and Arizona. Solutions, California energy crisis information, and overview of services. |
| New_Holstein_Utilities Locally owned and operated electric, water, water softener and wastewater facility serving customers in New Holstein, Wisconsin. Customer services, issues, information for business customers, and onl |
| New_Jersey_Natural_Gas_Company Services in Monmouth and Ocean counties and parts of Morris and Middlesex counties. Customer support, FAQs, and rates. |
| New_Richmond_Utilities Locally owned and operated electric, water, and wastewater utility, serving customers in New Richmond, Wisconsin. Customer services, contact details, and energy efficiency. |
| Niagara_Mohawk_Power_Corporation Electricity and Natural gas provider in upstate New York. Information about services, supply area and educational pages |
| Nicor_Gas Services the northern third of Illinois, excluding the city of Chicago. Gas safety, regional offices, bill payment options, and media center. |
| NIPSCO Merrillville and northern Indiana natural gas and electric provider. Contact numbers, bill payment services, and rate reviews. |
| Northeast_Utilities Holding company that serves customers in Connecticut, western Massachusetts and New Hampshire with electricity. Companies, services, and environment. |
| Northern_Ireland_Electricity Procurement, transmission, and distribution of electricity to both domestic and business users. Communities, news, and customer service. In the UK. |
| Northwest_Territories_Power_Corporation Power supplier for areas of the Northwest Territory. Online bill pay, company information, and contact locations. |
| Nova_Scotia_Power Electricity service for home and business customers. Account services, online bill, rates, and employment opportunities. |
| npower UK energy company supplying electricity and gas to both residential and business customers. |
| NSTAR Utility which transmits and delivers electricity and natural gas to residential and business customers throughout eastern Massachusetts . Includes company news, services and investor information. |
| NYSEG Gas and electric provider for parts of upstate and across southern New York. Customer meter reading program, services, bill center, and pricing and tariffs. |
| OGE_Energy_Corp_ Energy supplying and trading company, which operates more than 10.000 miles of gas pipeline in Oklahoma and Arkansas. Based in Oklahoma City, USA.(NYSE: OGE) |
| Oklahoma_Natural_Gas Services to many areas of the state. Payment methods. operations map, and customer service. |
| Otter_Tail_Power_Company Electricity provider for residential, commercial, and industrial customers in Minnesota, North Dakota, and South Dakota. Account information, idea center, wind energy options, and wholesale marketing |
| Pacific_Gas_and_Electric_Company Combined natural gas and electric utility provider for northern and central California. Open, close or transfer service, Chapter 11 information, system status, and financial assistance. |
| Peoples_Energy Natural gas and electricity in Chicago, Illinois. Products, services, deregulation information, and company details. |
| Pepco Electric service provider to customers in Washington, DC, and Montgomery and Prince George's counties in Maryland. Features news, information on programs and operations, consumer information, online s |
| PFK_Associates,_Inc_ Offers power systems engineering, construction and maintenance for electrical utility and commercial clients. |
| Piedmont_Natural_Gas,_Inc_ Distributes natural gas to residential, industrial and commercial customers in the Carolinas and Tennessee. |
| Platte_River_Power_Authority Supplies the electricity used by the communities of Estes Park, Fort Collins, Longmont, and Loveland, Colorado. |
| Portland_General_Electric Provides electric service to customers in Portland, Oregon, and surrounding communities. Full range of customer services available online. |
| Princeton_(MA)_Municipal_Light_Department Information about the PMLD and general information and links related to the electric utility business. Topics include; deregulation, green power, renewable resources, safety, and energy conservation. |
| Progress_Energy Generates and supplies electricity and natural gas to businesses and industries in North Carolina, South Carolina and Florida. Distribution is through their key subsidiaries which are utility compan |
| Public_Service_Company_of_Oklahoma PSO serves 505,000 customers in Oklahoma. Its headquarters is in Tulsa. PSO is part of the American Electric Power system, which serves more than 5 million customers across 11 states. |