Subdivisions of the Sontaran military structure mentioned in the series include the Sontaran G3 Military Assessment Survey and the Grand Strategic Council, the Ninth Sontaran Battle Group, the Fifth Army Space Fleet of the Sontaran Army Space Corps, and the Tenth Sontaran Battle Fleet.

Subdivisions include Next Media Interactive.

Subdivisions of drama include foremost comedy and tragedy, while e. g. comedy itself has sub-genres, including farce, comedy of manners, burlesque, and satire.

Subdivisions of this belt include the Bancroft, Elzevir, Sharbot Lake, and Frontenac Domains and the Adirondack Lowlands.