David George Edward Naylor-Leyland

Vertiv Company Group Ltd. provides international secure power solutions for business continuity. They provide services to protect business critical systems and processes from the damaging effects of poor quality electrical power and power interruptions. The company manufactures and sells uninterruptible power supply systems and power conditioners with technical support. They produce uninterruptible power supplies, static transfer switches, power conditioners, DC power systems, industrial systems and power management software. The company is headquartered in the United Kingdom.

Marley Ltd. engages in the manufacture of roofing products. It offers base layers, roof covering, accessories, and timber decking. The company was founded by Owen Aisher in 1924 and is headquartered in Burton-on-Trent, the United Kingdom.

Part of Knight Square Holdings Ltd., Knight Midco Ltd. is a British company that provides residential property services. The company is based in New Milton, UK and was founded in 2012.

Part of The Consulting Consortium Holdings Ltd., Ingenuity Holdings Ltd. is a British company that provides financial intermediation services. The company is based in London, UK and was founded in 2015.

Readypower Rail Services Ltd. provides rail infrastructure solutions. It offers plant hire, plant operational scheme services, and specialist civil engineering solutions. The company is headquartered in Wokingham, the United Kingdom.

Firstport Ltd. provides property management services. It offers building insurance, property consulting, rent, and property maintenance services. The company was founded on January 14, 2002 and is headquartered in New Milton, the United Kingdom.

Part of Primary Capital Partners LLP, Readypower Rail Services Finance Ltd. operates as a holding British company that provides railway construction services through its subsidiaries. The company is based in Wokingham, UK.

Part of Primary Capital Partners LLP, Readypower Rail Services Group Ltd. is a British company that specializes in rail machinery and civil engineering solutions for rail projects. The company is based in Wokingham, UK. The company's services include plant hire, POS, and specialist civil engineering solutions. The CEO of the company is Russell George Jack.

Part of Primary Capital Partners LLP, Readypower Group Ltd. is a British company that provides rail and infrastructure services. The company is based in Winnersh, UK. Founded in 2016, Readypower Group specializes in offering services related to rail and infrastructure.

Appello Ltd. provides digital technology enabled care services. The private company is based in New Milton, UK. Appello was founded in 2007.

Part of Epiris Secondary LP, Inc., Appello Holdings Ltd. is a holding company. The company is based in New Milton, UK. Founded in 2019, Appello Holdings functions as a holding company.

BSA Co. Ltd. engages in the sale, maintenance and repair of motorcycles and related parts and accessories. The company was founded on December 2, 1980 and is headquartered in Winchester, the United Kingdom.

Founded in 2017, L3Harris Technologies UK Ltd. is a company that manufactures communication and electronic systems and products for use on military and commercial platforms. Part of L3Harris Technologies, Inc., the company is based in London, UK.

Part of Equistone Partners Europe Ltd., Drive Topco Ltd. functions as an investment holding British company. The company is based in New Milton, UK.

The Marley Group specializes in the manufacture and supply of pitched roof systems to the construction market. Its product offering includes concrete and clay roof tiles, roof fittings, timber battens, roof-integrated solar panels and roofing accessories. The company is headquartered in Burton-on-Trent, the United Kingdom.

Funeral Partners Ltd. engages in the provision of funeral plans. It arranges funerals. The company was founded by Phillip Greenfield in 2007 and is headquartered in Hare Hatch, the United Kingdom.

Part of Siemens AG, Plessey Holdings Ltd. is an investment holding British company. The company is based in Camberley, UK. Plessey Holdings was founded in 1958.

Founded in 1899, Associated Electrical Industries Ltd. is a part of Investment No 5 LP, Inc. and operates as an investment holding British company for electrical manufacturing and trading industries. The company is based in Warwick, UK.

Founded in 1950, Roadside Technology Services Ltd. is a British dormant company that operates as a subsidiary of Investment No 5 LP, Inc. The company is based in Warwick, UK.

The Consulting Consortium Ltd. engages in the provision of compliance advisory services. It offers past business reviews, pinpoint streamlined file review, remediation, advisory services, specialist resourcing, and other managed services. The company was founded by Joanne Smith in 2000 and is headquartered in London, the United Kingdom.

Invensys Ltd. designs and manufactures software products, systems, and control equipment to various markets. Its Software segment develops and supplies industrial software products including SimSci-Esscor, a design, simulation, and optimization software, as well as a trading, planning, and scheduling software. The company was founded on April 1, 1920 and is headquartered in Telford, he United Kingdom.

Part of PTC, Inc., High Integrity Solutions Ltd. develops software. The company is based in Southampton, UK. High Integrity Solutions was acquired by Atego Systems Ltd. on June 15, 2008.

Society of Maritime Industries Ltd. is a non-profit organization that promotes and supports companies which design, build, refit and modernize ships, and supply equipment and services for all types of commercial and naval ships, ports and terminals infrastructure, offshore oil and gas, maritime security and safety, marine science and technology, maritime autonomous systems and marine renewable energy. The company was founded in July 2001 and is headquartered in London, the United Kingdom.

HM Treasury is a British government economic and finance ministry. The company is headquartered in London, the United Kingdom.

John Laing Capital Management Ltd (John Laing Capital ) is a private equity firm, a subsidiary of John Laing Ltd. founded in 2004. The firm is headquartered in London, UK.

Greenergy International Ltd. engages in the provision of road fuel with infrastructure and services. It offers petrol, diesel, ultra low sulphur gasoil, biodiesel, bioethanol and kerosene. It serves oil companies, supermarkets, major fleet users such as bus and logistics companies, independent forecourt operators and fuel resellers. The company was founded by Andrew Owens and David Anthony Rees in 1992 and is headquartered in London, the United Kingdom.

Marine Current Turbines Ltd. develops tidal stream generation technology. It operates as an original equipment manufacturer of commercial scale tidal stream technology to research, design, manufacture and support of tidal stream energy generating systems. The company was founded in 1999 and is headquartered in Bristol, the United Kingdom.

Babcock Southern Holdings Ltd. provides engineering and support services. The company was founded on May 22, 1985 and is headquartered in London, the United Kingdom.

Knight Square Holdings Ltd. provides residential property management services. The company is headquartered in New Milton, the United Kingdom.

Knight Square Ltd. engages in the provision of property services. The firm owns and operates FirstPort and Appello. The company was founded on January 26, 2012 and is headquartered in New Milton, the United Kingdom.

Survitec Group Ltd. manufactures safety and survival equipment. It offers life rafts, lifejackets, immersion and survival suits, submarine escapes and rescue, pilot flight equipment, boats, signaling and communication, fire equipment, lifeboats, gangway systems, rope and rigging, tooling, navigation, fenders, medical and rescue equipment and security products. It serves the marine, offshore, defense and aviation industries. The company was founded by Reginald Foster Dagnall in 1920 and is headquartered in Birkenhead, the United Kingdom.

Part of CBRE Group, Inc., CBRE Managed Services Ltd. is a British company that provides building technical engineering services. The company is based in London, UK. The company was founded in 1984. CBRE Managed Services was acquired by CBRE Group, Inc. on December 23, 2013 for $479.17 million.

Greenergy Fuels Holdings Ltd. operates as a holding company, which engages in the supply of fuel to oil companies, supermarkets, major fleet users such as bus and logistics companies, independent forecourt operators and fuel resellers. The company was founded on July 19, 2010, and is headquartered in London, the United Kingdom.

EEF Ltd. operates a trade association for engineering and manufacturing industries. It business support services cover human resources and employment law, productivity improvement, research and intelligence, health, safety and environmental issues. The firm helps foster enterprise and innovation while making sure businesses are compliant, competitive, and future-focused. The company was founded in 1896 and is headquartered in London, the United Kingdom.

Hamburg Commercial Bank AG provides banking services for higher-end medium-sized companies and financing for real estate projects. Its products and solutions include financing, corporate finance/M&A advisory, financial markets and transaction banking. The company was founded on April 16, 2003 and is headquartered in Hamburg, Germany.