Public Service Enterprise Group Inc. (PSEG) is a diversified energy company headquartered in Newark, NJ. PSEG's principal operating subsidiaries are: Public Service Electric and Gas Co. (PSE&G), New Jersey's largest provider of electric and natural gas service, PSEG Power and PSEG Long Island. PSEG has approximately 12,500 employees who are carrying forward a proud tradition of dedicated service that has continued over more than 120 years.