Northeast Utilities (NU) is a public utility holding company. The Company is primarily engaged in the energy delivery business through its wholly owned utility subsidiaries, which include The Connecticut Light and Power Company (CL&P); NSTAR Electric Company (NSTAR Electric); Public Service Company of New Hampshire (PSNH); Western Massachusetts Electric Company (WMECO; NSTAR Gas Company (NSTAR Gas), and Yankee Gas Services Company (Yankee Gas).The Company�s segments include the electric distribution segment, the natural gas distribution segment and the electric transmission segment. The electric distribution segment includes the generation businesses of PSNH and WMECO. On April 10, 2012, NU completed its merger with NSTAR (Merger).