Phumla Mnganga founded Lehumo Women's Investment Holdings (Pty) Ltd.

She is Chairman at Tolcon Group Pty Ltd. and Managing Director at Lehumo Women's Investment Holdings (Pty) Ltd. Dr. Mnganga is also on the board of 5 other companies.

In her past career Phumla Mnganga held the position of Chairman of The Siyazisiza Trust, Chairman for Novus Holdings Ltd., Group Head-Human Resources at Tongaat-Hulett Ltd. and Chairman-Council at the University of KwaZulu-Natal.

Dr. Mnganga received a doctorate from Wits Business School and a graduate degree from the University of South Africa.