Bonemarrow Investments (Private) Limited t/a Claremont Power Station is a joint venture between Ariston Management Services (Private) Limited and Goldsaif (Private) Limited engaged in electricity generation at a micro-hydro facility located on property owned by Claremont Orchards Holdings (Private) Limited.

Mombe Shoma Farming (Private) Limited is a joint venture between Ariston Management Services (Private) Limited and Family van Leenhoff engaged in Commercial Cattle ranching at Kent Estate.

Claremont Orchards Holdings (Private) Limited, a property owning company is a joint venture between Ariston Holdings Limited and Tuinbouw Zonder Grenzen B.V. The property, located in Nyanga is being managed and developed in a company that produces and sells stone and pome fruit.