For functional purposes, the members are grouped into geographical units.

As of 2020, the units include:

  1. Botswana (Gabarone)
  2. Cape Town (Cape Town, Stellenbosch)
  3. Durban (Durban, Pietermaritzburg, Port Shepstone, Kokstad)
  4. East London
  5. Groblersdal (Groblersdal, Marble Hall, Witbank, Jane Farse)
  6. Johannesburg
  7. King Williams Town (King Williams, Mthatha, Queenstown, Grahamstown)
  8. Mokopane (Mokopane, Polokwane, Lebowakgomo)
  9. Nelspruit (Nelspruit, Whiteriver)
  10. Pretoria
  11. Tzaneen (Tzaneen, Phalaborwa, Burgersfort)
  12. Zeerust (Zeerust, Mmabatho, Vryburg)