Membership of the MCTA is comprised of many of the cable companies in the state as well as Associate Members. The system members are the cable systems operating in Mississippi. Currently there are 4 system members serving approximately 450,000 homes and businesses in the state. The Associate membership, which is primarily hardware/software providers and programming services, has 48 member companies.

The MCTA is guided by a board of directors made up of cable operators and associate members. The day to day activities and management of the Association is the responsibility of the Executive Director.