Headquartered in Worcester, Mass., bulbs.com is one of the leading online light bulb suppliers. Launched in August 1999, has a growing list of more than 34,000 commercial customers with nearly 100,000 locations in the hospitality, retail, property-management, health care, manufacturing and municipal sectors. The company distributes light bulb products from its Worcester location. Products are available from that location for purchase, however bulbs.com does most of its sales online.