Long Island Lighting Company
 The Long Island Lighting Company or LILCO [ lil-co ] was an electrical power company and natural gas utility for the communities of Long Island New York serving 2.7 million people in Nassau Suffolk and Queens Counties.LILCO was the original power utility for Long Island from 1911 until 1998. It was founded by Ellis Laurimore Phillips an engineer and a group of New York City investors including George W.