In Indiana, Service Concepts provides services for 28 REMCs by providing concepts for value-added services and brand reinforcing programs. Nationally, the 5 largest electricity providers by category are Publicly Owned Utilities (61.4%), Cooperatives (27.0%), Investor Owned Utilities (6.7%), Power Marketers (4.6%) and Federal Power Agencies (0.3%).
However, when comparing the number of customers that each category actually serve, Investor Owned Utilities top all others at a 68.9% market share. Cooperatives place third at 12.2%, just losing out to Publicly Owned Utilities at 14.4%.