Exhibit 3

Utility Companies Operating in New England & New York

Energy East -- 2 million customers
New York State Electric & Gas (NYSEG)
The Southern Connecticut Gas Company
Central Maine Power Company
Connecticut Natural Gas Company
Berkshire Gas Company
New Hampshire Gas Corporation

Northeast Utilities - 1.7 million customers
Connecticut Light and Power Company
Hartford Electric Light Company
Holyoke Water Power company (HWP)
Western Mass. Electric Company (WMECO)
Public Service of New Hampshire
Yankee Energy Systems
Con Edison -- merger pending

National Grid USA -- 1.7 million customers
Massachusetts Electric (MECO)
Granite State Electric (NH)
Narragansett Electric (RI)
Nantucket Electric
Niagara Mohawk (NIMO) -- merger pending