Chamber Leadership From thomson-mcduffie.com The Chamber's diverse Board of Directors and Executive Committee is comprised of business leaders from the City of Thomson and McDuffie County. The Chamber is a non-profit organization funded by the voluntary dues of the members. Any individual or firm desiring to play a role in the growth and development of the region is eligible for membership. Chamber membership is an investment in the present and future well being of our community. ©2007 Thomson-McDuffie County