Powerhouse Electronics (Pty) Ltd
(Niche market supplier of power supplies and lightning protection)

 Powerhouse International (Pty) Ltd
(Electronic Security Equipment and Magnetics)

 Powerhouse Medical (Pty) Ltd
(Dermatology and Plastic Surgery Equipment)

 Pontech Manufacturing (Pty) Ltd
(Manufacturing Facility)

 Pontech (Pty) Ltd
(Suppliers of lightning protection equipment)