Braintree Electric Light Department (BELD) supplies electric service to the township of Braintree, Massachusetts. BELD was founded in 1892 by Thomas Watson and is one of the oldest departments in the country.

Florence Electric is an electrical contracting company that services many of the region’s Fortune 500 companies, building management companies, and specialty general contractors.

Sensata Technologies is a supplier of sensing, electrical protection, control, and power management solutions with operations and business centers in 13 countries. Sensata's products improve safety, efficiency, and comfort for millions of people every day in automotive, appliance, aircraft, industrial, military, heavy vehicle, heating, air-conditioning and ventilation, data, telecommunications, vehicle, and marine applications.