Leon Nigel Wallace Willitts

Hayley Group Ltd. engages in provision of energy supply solutions. It distributes bearings, lubricants and adhesives, and fluid power supplies. The company was founded by Leon Nigel Wallace Willitts and Bernard Carl Noakes in 1976 and is headquartered in Halesowen, the United Kingdom.

Mercury Holdings (London) Ltd. supplies industrial spare parts. The company was founded on February 4, 2009 and is headquartered in England, the United Kingdom.

Part of Descours & Cabaud SA, Bearing Man Ltd. is a British company that supplies engineering products and services. The company is based in Shrewsbury, UK and was founded in 1989.

Part of Descours et Cabaud SA, Advanced Maintenance Supplies Ltd. is a British company that offers a comprehensive drive specification and supply service. Founded in 1998, the company is based in Halesowen, UK. The company provides electric and geared motors, variable speed drives, and gearboxes. Additionally, Hayley PPE, a division of the company, offers a face fit testing service for customers who require RPE. Since 1976, they have been one of the UK's foremost value-added suppliers of leading-brand engineering components, consumables, and related support services. The company has also collaborated with Hayley Fluid Power and Hayley 24/7 to save £2.2m worth of downtime.

Part of Descours et Cabaud SA, Mercury Bearings Ltd. is a British company that supplies industrial spare parts and components. The company is based in Halesowen, UK.

Swan Industrial Drives Ltd. engages in the manufacture and distribution of power transmission products. It also offers bearings, gear boxes, motors, lubricants, inverters, clutches, brakes, tachos, encoders, conveyor and metal belts, modular belting, motorised rollers, chains, couplings, shaft fixings, casters, and wheels. The company was founded in 1984 and is headquartered in Hull, the United Kingdom.

Hayley Group Holding Ltd. engages in operation of an investment holding firm. The company was founded on May 5, 2016 and is headquartered in Halesowen, the United Kingdom.