Riana Olivier
Riana Olivier has been a practicing accountant since 2001. She completed her B. Com (Accounting) degree through Unisa in 2004. In 2012 she founded Ratio Accounting, a professional accounting practice specialising in SMMEs. Riana has extensive experience in international trade and enjoys helping small to medium business make their mark in the South African and global economy.

Craig Dlamini
Craig Dlamini is a Trainee Accountant at Ratio Accounting. He provides accounting and tax services and serves clients in various industries including Information Technology, Construction, Financial Service Providers and Real Estate Agents.

Previously he worked at an accounting firm specializing in Attorney’s Trusts and Taxation.

Craig is currently in his final year of his B. Com Accounting Degree at the University of Johannesburg.

Marshall Mulongoni
Marshall Mulongoni completed his B.Com Honors degree in Internal Auditing at University of Johannesburg in 2015 and soon afterwards started his career as a Trainee Accountant at Ratio Accounting. He is a dedicated and determined young man demonstrating discipline and a high level of integrity. He has extensive knowledge in Accounting, Auditing and Taxation.

Roelien Duvenhage
Roelien Duvenhage has extensive knowledge in administration. Sectors she was previously employed in, includes manufacturing, mining, IT and professional services. She became part of the Ratio team in January 2014 and fulfils the roles of Admin manager and Payroll administrator and liaison with SARS and CIPC.