David Charles Bulley

The Keyholding Co. provides security services. It services include keyholding, alarm response, mobile patrols, vacant property checks, locks & unlocks, emergency contractors, miscellaneous access and short term security guarding. The company is headquartered in London, the United Kingdom.

Bridgepoint Advisers Ltd (Bridgepoint Advisers) is a private equity subsidiary of Bridgepoint Group Ltd. founded in 1984. The firm is headquartered in London, United Kingdom.

Excalibur Fund Managers Ltd (Excalibur) is a venture capital firm founded in 1996 by Christopher Evans. The firm is headquartered in London, United Kingdom.

WestBridge Fund Managers Ltd. (WestBridge Fund Managers) is an independent private equity arm of WestBridge Capital LLP founded in 1994 by Guy Davies, James Wakefield and Valerie Kendall. The firm is headquartered in Mayfair, London with additional offices in Manchester and Cardiff.

Keronite International Ltd. provides technology services to the manufacturers of light metals such as aluminum and magnesium. It has offices in Europe, North America, and Asia. The company was founded in March 2000 and is headquartered in Haverhill, the United Kingdom.

Keronite Group Ltd. provides surface treatment for light alloys. It offers prototype and development support, to the production of pre-launch quantities, start-up and full scale productions. The company was founded in 2000 and is headquartered in Cambridge, the United Kingdom.

Lab 21 Ltd. operates as a healthcare diagnostics company. It specializes in providing patients, doctors, hospitals ,and healthcare providers with diagnostic information for disease identification, disease predisposition, and personalized medicine, to help in managing health problems. It also offers diagnostic products and services and supports blood bank screening, medical diagnostics, and drug discovery. The company was founded in April 2005 by Berwyn E. Clarke and is headquartered in Cambridge, the United Kingdom.

WestBridge Capital LLP operates as a private equity firm. It provides investment services. The company was founded by Guy Davies, James Wakefield, Sandy Smart, and Valerie Claire Kendall on May 28, 2008 and is headquartered in Cardiff, the United Kingdom.

Yorkmarsh Ltd. is an investment holding British company founded in 2007. The private company is based in Blackburn, UK. and has subsidiaries in United Kingdom.

Part of Yorkmarsh Ltd., Promedics Orthopaedics Ltd. is a British company that manufactures and distributes orthopaedic products to the health industry. The company is based in Blackburn, UK. Founded in 2007.

COUPRA Ltd. provides communication, infrastructure, and technical services. The private company is based in Egham, UK, and has subsidiaries in the United Kingdom. COUPRA was founded in 2015.

LINKFRESH Software Holdings Ltd. is a holding British company founded in 2012. The private company operates through its subsidiaries to develop business software.

Part of WestBridge Capital LLP, AJM Healthcare Group Ltd. functions as an investment holding British company. The company is based in Hailsham, UK.

Ravel 123 Ltd. is an investment holding British company founded in 2018. The private company is based in Croydon, UK. The company's main function is to hold investments.

Part of Novacyt SAS, Novacyt UK Holdings Ltd. is a diagnostics company that develops tests that detect infections. The company is based in Eastleigh, UK. The British company was founded in 2019. The CEO is James Martin Mccarthy.