SA’s Premier Treasury Services Company

Our Mission: To empower treasury and finance teams to simplify complex treasury business processes. Leverage our industry expertise and comprehensive technology solutions to work smarter and faster.

Track Record:  With over 24 years in Treasury services, we proudly serve 25% of the companies listed in the Sunday Times top 100.

Message Hennie


FX turnover for clients in 2023


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Our story


Established in 2000 by CEO Hennie de Klerk 

TreasuryONE has emerged as South Africa’s leading providers of comprehensive Treasury services and solutions. Over the years, we have solidified our position as a trusted partner, offering unparalleled expertise and cutting-edge technology to meet the diverse needs of our clients.
At TreasuryONE, we pride ourselves on delivering world-class Treasury solutions that empower businesses to thrive in today’s dynamic financial landscape. Our fully managed treasury services are designed to streamline operations and optimise financial performance while providing significant cost savings compared to managing an in-house team.

Key strengths

One of our key strengths lies in our commitment to staying ahead of industry trends. Through regular benchmarking at international conferences, we ensure that our clients benefit from the latest innovations and best practices in Treasury management.
Central to our approach is the value we place on building lasting partnerships. We believe in prioritising relationships over transactions, and fostering a culture of trust, professionalism, and integrity. Our team of highly skilled experts is dedicated to the success of our clients, offering personalised support and guidance every step of the way.

Our promise

At TreasuryONE, we are more than just a service provider – we are your strategic ally in navigating the complexities of Treasury management. Discover how we can help your business unlock its full potential and achieve lasting financial success.
Career opportunities

Executive members


Wichard Cilliers

Head of Market Risk (Director)

Morne Klynsmith

Head of Treasury Technology (Director)


Pieter Cronje

Head of Cash & Liquidity (Director)


Andre Cilliers

Currency Risk Strategist

Our values



We believe in the power of teamwork and collaboration, valuing diverse perspectives and collective efforts to achieve success and treat everyone with respect. Our employees are empowered to reach their full potential, providing opportunities for growth and development.



We stay at the forefront of Treasury technology by actively participating in the EuroFinance conference, a global Treasury community hub for over 30 years. This engagement lets us learn from and collaborate with industry leaders to ensure our technology offerings remain world-class.



Our commitment to expert advice, quality, and innovation is rooted in our core values of integrity, consistency, and timeliness, earning your trust every step of the way. We support over 2000 Treasury users daily, and we measure our services in accordance with a strict SLA.

Our corporate profile

The Financial Sector Conduct Authority is the South African financial institutions market conduct regulator. The purpose  of the FSCA is to enhance and support the efficiency and integrity of financial markets and to protect financial customers by promoting their fair treatment by financial institutions, as well as providing financial customers with financial education.

TreasuryONE is an authorised financial services provider, FSP no: 22433 and is committed to the provisions of the General Code of Conduct.

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Treasury outsourcing companies and foreign exchange brokers must obtain approval from the Financial Surveillance Department via an Authorised Dealer prior to commencing any foreign exchange business.

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TreasuryONE is committed to the objectives of the BBBEE code and our level 2 certificate a testament to it.

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The FX Global Code is a set of global principles of good practice in the foreign exchange (FX) market, developed to provide common guidelines that promote the integrity and effective functioning of the wholesale FX market.

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This PAIA and POPIA Manual has been prepared in accordance with section 51 of the Promotion of Access to Information Act, 2000 and to address requirements of the Protection of Personal Information Act, 2013.

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