Freedom Leisure has now taken over Tandridge Leisure Centre in Oxted and The Village Health Club in Caterham.
The not-for-profit organisation already operates de Stafford Sports Centre in Caterham following a successful merger with Tandridge Trust. Improvements will be made at both Tandridge Leisure Centre and The Village Health Club.
The £1.2 million improvements at de Stafford Sports Centre are due to be completed at the end of September.