The total number of customers as of December 31, 2011 is 1,142, located in Keene, New Hampshire. New Hampshire Gas Corp. has both an operations facility and a business office in Keene, New Hampshire and receives additional managerial expertise from Rochester Gas and Electric Corporation (RG&E) in New York. New Hampshire Gas Corporation is a subsidiary of RG&E of New York, which is owned by Iberdrola, a large energy company based in Spain.