Quyn Holdings Limited is a financial services company of South Africa, with head offices in Sandton, a suburb of Johannesburg, in Gauteng. Quyn started in the early 1990s as a small company providing information technology, accounting, insurance, outsourcing, contract labour management, payroll and human resources services. In 1999 Quyn's stock was listed on the Johannesburg Stock Exchange.
"Quyn" was chosen as the name of the company, as it is the Greek word for "5", after the initial number of shareholders of the company.
Today the company has main branch offices in Sandton, Durban, Richards Bay and Cape Town; and operates international offices in Mozambique and Zambia. Quyn's main corporate divisions include Quyn International Outsourcing, Collier's Financial Services and Collier's Outsourcing Services.