- Ekurhuleni Metropolitan Municipality.
- City of Johannesburg.
- Mogale City Local Municipality.
- Emfuleni Municipality.
- Umzimvubu Municipality.
- Sundays River Valley Municipality.
- Elundini Municipality.
- Rustenburg Municipality.
- Govan Mbeki Municipality.
- Koukamma Municipality.
- Buffalo City Municipality.
- Amathole District Municipality.
- Setsotso Municipality.
- OR Tambo District municipality.
- Greater Giyani Local Municipality.
- Kouga Local Municipality.
- Mookgophong Municipality.
- Makhado Municipality.
- Matjhabeng Local Municipality.
- Moretele Municipality.
- Kannaland Municipality.
- Tembelithle Municipality.
- Greater Marble Hall Municipality.
- Department of Public Works (Gauteng).
- Western Cape Department of Education.
- Lesotho Water and Sanitation Corporation.
Education
- University of the Western Cape.
- Cape Peninsula University of Technology.
- University of Johannesburg.
- Vista University (UNISA).
- University of Fort Hare.
Health Care
- Medi-Clinic Limited.
- Netcare.
- LifeHealthcare (previously Afrox Health Group).
- Clinix Group (Hospitals & Propharms).
- Curomed Group (Now part of Mediclinic).
- ER 24.
- Various medical Drs & Specialists.
- MEDCOR – Correctional Services Medical Aid Fund.
Other
- Standard Bank.
- Standard Bank Lesotho.
- First National Bank.
- African Bank.
- ABSA.
- Mercedes Benz Finance.
- Vodacom.
- Econet Lesotho.
- Blue Financial Services Lesotho.
- Metropolitan Lesotho.
- Nedbank Lesotho.
- Telkom.
- Eastern Cape Development Corporation.
- State Bank of India.
- Ellerines.
- Multisource.
- MetCorp (Division of Metcash).
- Chubb security.
- Ci Cellular.
- Various Micro-Lenders, retailers and financial services organisations.