John Joseph Houston

Downing Ventures (Downing) is an independent venture capital firm founded in 1986. The firm is headquartered in London.

K.I.G. Ltd. operates as a holding company with interest in manufacturing and supplying iron fittings. It provides structural fittings and steelwork fixings such as guard-rails, hand-rails, and fencing. The company was founded on April 4, 1996 and is headquartered Cradley Heath, the United Kingdom.

READ AS develops, constructs, and sells technical products for seismic services. Its products are used for exploration, reservoir evaluation, and well construction. The company was founded on December 10, 1991 and is headquartered in Hvalstad, Norway.

ALS Oil & Gas provides coring services for oil and gas companies. It offers services such as reservoir sampling, analysis and evaluation, well monitoring, well services and drilling services. The firm serves companies in the down-hole drilling, completion and production sectors. The company was founded in 1988 and is headquartered in Aberdeen, the United Kingdom.

KEE Safety International Ltd. engages in the provision of fall protection solutions. The company was founded on June 26, 2006 and is headquartered in Cradley Heath, the United Kingdom.

Meta Downhole Ltd. develops and delivers leading-edge downhole isolation solutions to the oil and gas industry. The firm's patented Metalmorphology ensures isolation integrity for the life of the well. It offers morphable casing reconnect, liner tieback, internal clad, and isolation barrier technologies. Meta Downhole was founded on February 12, 1990 and is headquartered in Aberdeen, the United Kingdom.

Part of KEE Safety International Ltd., Kigh 2000 Ltd. functions as an investment holding British company. The company is based in Cradley Heath, UK.

Fisher Alvin Ltd. Produce and supplies galvanized steel products. It offers key clamps and tube, ship fit clamps, roof edge protection, crash barriers and livestock drinkers. The company was founded in 1912 and is headquartered in Droitwich, the United Kingdom.

LNA Solutions, Inc. manufactures and distributes steel connections products. Its products are used to connect steel sections, threaded rods, low speed rails, steel cavities, HSS columns, cladding systems, curtain walls and canopies, as well as to install steel floors. The company was founded in 1995 and is headquartered in Ann Arbor, MI.

E.V. Offshore Ltd. designs and manufactures video cameras to diagnose and analyze problems in oil and gas wells. It offers downhole video technology such as wellbore cameras, optical and lighting technology, coil memory cameras, oil and gas remote downhole, and cameras that can sustain temperatures. The company was founded by Jonathan James Renton Thursby in 2000 and is headquartered Norwich, the United Kingdom.

Kee Safety Ltd. supplies components and bespoke systems for railings, barriers, roof edge protection and fall prevention, and safe access equipment for working at height. It offers safe access solutions, tubular fittings, and steel to steel connections. The company was founded by George H. Gascoigne in 1934 and is headquartered in West Midlands, the United Kingdom.

Part of KEE Safety International Ltd., KSG (2011) Ltd. operates as a British investment company. The company is based in Cradley Heath, UK and was founded in 2010.

Angus International Safety Group Ltd. is a renowned group of companies founded in 2013 that specializes in the research and development, manufacture, sales, training, and after-sales service and support of safety and environmentally responsible products and engineered solutions. The company is based in Lancaster, UK, and has subsidiaries in the United Kingdom, France, and the United States. The British company owns and manages many premium brands across a broad range of sectors, including agriculture, military, marine, petrochemical, oil and gas, forestry, infrastructure, power, aviation, mining, fire and rescue, offshore, and water transfer-treatment.

Kee Safety Group Ltd. is an investment holding company, which engages in the supply of safety systems and solutions focused primarily on hand rail, guard rail, and barrier systems. Its products include fall protection, safe access solutions, fittings, and steel to steel connections. The company was founded was founded by George H. Gascoigne in 1934 and is headquartered in Cradley Heath, the United Kingdom.

Part of Kee Safety Group Ltd., Ensco 1020 Ltd. is an investment holding British company. The company is based in Cradley Heath, UK and was founded in 2013.

Part of Dunedin LLP, Dunedin (GP III) Ltd provides financial intermediation services. The company is based in Edinburgh, UK.

Oxford Safety Components Ltd. manufactures construction safety systems. The company was founded on April 7, 2000 and is headquartered in Bicester, the United Kingdom.

Safety Bidco Ltd. functions as an investment holding company. The company was founded on October 11, 2017 and is headquartered Cradley Heath, the United Kingdom.

Part of KEE Safety International Ltd., Kee Safety Logistics Ltd. provides a fully adjustable range of self-closing safety gates for use in rooftop or industrial environments. The company was founded in 1996 and is based in Cradley Heath, UK. Safety gates are ideal for protecting any openings, ladder/stair access points, roof hatches, walkways, access to industrial machinery, and other restricted areas, where regular access for maintenance and inspection is needed. Kee Walk provides a safe, anti-slip, level walkway for workers who need to access a roof in the course of their work. The British company also offers fall protection for aircraft maintenance and access. Kee Safety Logistics has significantly expanded its product portfolio and geographic horizons over the decades and continues to grow year on year. The company launches new products on a regular basis and uses its experience in international markets to drive innovation in these new areas.

Safety Topco Ltd. is a holding British company founded in 2017 that operates subsidiaries which manufacture and distribute construction safety railings, barriers, and safe steel work fixings. The private company is based in Cradley Heath, UK, and has subsidiaries in the United Kingdom.

Part of KEE Safety International Ltd., Access Technologies Ltd. is a British UK-based company that was founded in 1993. The company specializes in manufacturing safety gates, lifeline systems, and related safety components.

Part of Safety Topco Ltd., Safety Midco Ltd. functions as an investment holding British company. The company is based in Cradley Heath, UK and was founded in 2017.

Planet Platforms (Holdings) Ltd. provides investment services. The company was founded on February 19, 2007 and is headquartered in Cradley Heath, the United Kingdom.

Highwire Ltd. engages in the provision of height safety services. Its product range covers personal and collective fall protection installation, recertification, lightning protection, and safe access walkways. It offers inspection and certification; design consultancy; bespoke structural fixings; and special access services. The company was founded in 1997 and is headquartered in Dukinfield, the United Kingdom.

APS Safety Systems Ltd. Provides construction services. It offers consultancy, fall protection, roof access, rooftop walkways, step units, access gantries, testing, recertification, roof maintenance and lightning protection. The company was founded on March 20, 2009 and is headquartered in Barrhead, the United Kingdom.

Part of GPS Midco Ltd., GPS Finco Ltd. is an investment holding British company. The company is based in London, UK and was founded in 2018.

Gravity Bidco Ltd. functions as an investment holding British company. The private company is based in Cradley Heath, UK.

Gravity Midco II Ltd. is an investment holding British company. The private company is based in Cradley Heath, UK. It was founded in 2021.