The Maxwell Group is a company in the ARG, Find 815. It was first discovered in an email Sam Thomas received. In it, was the URL to the Maxwell Group's Website. Later, on the Christiane I, Sam discovers that Oscar Talbot is working for the Maxwell Group on an operation to search for the Black Rock. He also finds out that the company is a division of Widmore Industries.

The logo of the Maxwell Group has a compass. This compass however, is inversed, so east points west, and west points east. Also, the name of the company is most likely named after James Clerk Maxwell, a famous physicist, who created equations regarding electromagnetism.