The business was founded in 1965 by Ron Glendenning and is now owned and operated by Ron’s sons Stuart and Miles Glendenning. Garland Products is the company’s garden product division. The company also operates an industrial moulding division, operating as Glendenning Plastics Ltd supplying a wide variety of plastic parts to a diverse customer base. In all, the company operates more than 25 injection moulding machines with capacity up to 1500 tonnes. Products are manufactured 24 hours a day, across 3 shifts, with the company employing just over 120 members of staff.