Utility serves more than 250,000 homes and businesses in New York. Shop for energy-efficient and safety products.

Based in Buffalo, New York, this diversified energy company was incorporated in 1902. Read about its four business segments.

Offers business development opportunities, a trade show schedule, and residential programs. Find weather, news, and tips for saving energy.

Public utility company serves southeastern New York State, northern New Jersey, and eastern Pennsylvania. Find energy tips and investor details.