David Martin Gratton

Cerberus Security & Monitoring Services Ltd. engages in the provision of security and surveillance services. It offers close circuit television, response officers, alarm response, manned guars, around the clock, key holding, wireless security, power solutions, mobile technology, peace of mind, 3g solutions, cerberus tag, CRB checking, flexibility, alarm installations, panic systems, and other related services. The company was founded on February 14, 2000 and is headquartered in Goole, the United Kingdom.

Part of The Clearway Group Ltd., Clearway Group Holdings Ltd. functions as an investment holding British company. The company is based in London, UK and was founded in 2016.

Part of The Clearway Group Ltd., Broomco (4276) Ltd. functions as an intermediate investment holding British company. The company is based in London, UK. Founded in 2014.

Clearway Environmental Services (UK) Ltd. engages in the provision of property products and services. It offers security, protection, and environmental waste clearance. The company was founded in 1991 and is headquartered in Dartford, the United Kingdom.

OCS Group UK Ltd. provides facilities management services. Its services include mechanical and electrical, property and energy management, technical, compliance, retail and asset solutions, catering, cleaning, security, horticulture, washrooms and hygiene, customer services and concierge, and pest control. The company was founded by Frederick William Goodliffe in 1900 and is headquartered in Crawley, the United Kingdom.

O.C.S. Group Ltd. provides facilities management solutions. The firm operates through the following divisions: Facilities Services, Global Solutions, and Public Sector, Healthcare and Infrastructure. Its services include mechanical and electrical, property and energy management, compliance, retail and asset solutions, cleaning, catering, security, horticulture, customer services and concierge, washrooms and hygiene, waste disposal and grounds maintenance. The company was founded by Frederick William in 1900 and is headquartered in Crawley, the United Kingdom.