The Rcs Network Comprised Of The Berkshire Gas Company Eversource Gas Company Of Massachusetts Dba Eversource Energy Fitchburg Gas And Electric Light Company Dba Unitil Gas Division Liberty Utilities New England Natural Gas Company Corp Dba Liberty Boston Gas Company Dba National Grid Nstar Gas Company Dba Eversource Energy Cape Light Compact Jpe Fitchburg Gas And Electric Light Company Dba Unitil Electric Division Massachusetts Electric Company And Nantucket Electric Company Each Dba National Grid Nstar Electric Company Dba Eversource Energy