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Theron du Plessis (TDP) Helderberg is a chartered accounting and auditing firm based in Somerset West, Tulbagh, Port Elizabeth and St Helena Bay. We offer a comprehensive range of financial services to our client base.

Our roots go back to 1976, when Theron du Plessis (TDP) was founded by Willem Theron as a single partner office and has since grown to a company associated with eleven independent offices throughout the Western, Eastern and Northern Cape Provinces. In 1998 TDP co-founded PSG Consult with Willem Theron being the current chairman of this international Insurance and Investment Group whose services are available to our clients.

During May 2003 TDP Helderberg/Somerset West opened its offices and has subsequently grown from a single partner practice to a four partner branch servicing clients in various sectors of the economy.

TDP Tulbagh opened it’s doors during July 2015 servicing our growing demand in the Boland area. TDP Port Elizabeth started during February 2020 after a successful partnership was concluded with our team in the Friendly City.

Our Clients are situated in all provinces of South Africa, with a few international clients as well.