Financial Services providers are registered with the Financial Services Board

The Statutory Sheriff's Board lists the sheriffs for each jurisdiction

Locate a Sheriff of the Court | Justice Department: Maps to see which sheriff has jurisdiction per magisterial district

The website for the Judiciary:  South African Judiciary and Courts

The Law Society of the Northern Provinces (LSNP) lists practising attorneys in its jurisdiction, the former Transvaal (Gauteng, North West, Limpopo and Mpumalanga), via their find an attorney function.

The Law Society of the KwaZulu Natal lists practising attorneys in its jurisdiction.

The Cape Law Society lists practising attorneys in its jurisdiction.

The Law Society of the Free State lists practising attorneys in its jurisdiction.

The Justice Department lists advocates currently assigned to cases.

The various regional advocates' bars tend to list their membership.