"The acquisition boosts RCML’s existing trading, sales trading and research capability in South Africa, adding some 20 professionals to the team as well as an innovative network of sector specialists who provide content and research services," the firm said in a statement.
"This move accelerates RCML’s push into one of the world’s major emerging markets."
Religare has a joint venture in Colombo with Sri Lanka's Bartleets group owning a 50 percent stake in Bartleet Religare Securities, formerly Bartleet Mallory Stockbrokers.
RCML is now present in nine countries and has more than 300 staff, in London, New York and across emerging markets.