Carolyn Zhang

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.

AHL Anglia Lt operates as a holding company with interests in vehicle logistic services. It provides technical services, logistics, specialist automotive services and information technology. The company engages in the provision of support services to vehicle manufacturers, importers, fleet operators and dealerships throughout the UK and Europe. These services include new vehicle preparation, storage, handling, technical enhancement and distribution alongside used vehicle refurbishment and a range of specialist services. The company was founded on September 20, 1996 and is headquartered in Appleton, the United Kingdom.

Masternaut Holdings Ltd. provides fleet tracking and telematics services. The company is headquartered in Marlow, the United Kingdom.

The Institute of Chartered Accountants in England & Wales ensures that its members, students, and affiliates maintain the highest standards of professional competency and conduct to protect the public interest. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. With over 150,000 members, the institute provides technical information, helplines, and communities to its members.

The NORDAM Group LLC engages in the manufacture and repair of aircraft components. It offers original equipment manufacturing for business, commercial, and military aircrafts; and provides repair and maintenance services. The company was founded by Ray H. Siegfried II on April 1, 1969 and is headquartered in Tulsa, OK.

Part of Diploma Plc, Napier Group Ltd. is an investment holding British company. The private company is based in London, UK. Founded in 1974.

Graham Partners, Inc (Graham Partners) is a private equity subsidiary of The Graham Group Inc founded in 1988 by Steve C. Graham. The firm is headquartered in Newtown Square, Pennsylvania.

Part of Diploma Plc, FPE Seals Ltd. is a leading worldwide distributor and manufacturer of hydraulic and pneumatic seals, seal kits, cylinder parts, and associated products for the hydraulics industry. Founded in 1984, the private company is based in County Durham, UK. FPE Seals offers a comprehensive range of polymeric seals and hydraulic cylinder parts for all engineered applications, including a next-day dispatch service. The British company also provides tools for measuring and fitting seals and cylinder components. The company has extensive experience in providing sealing solutions for various equipment and applications used to process and produce food and beverages, having worked closely with customers in this industry for many years. The company's Rod Seals are manufactured to the highest specification at their state-of-the-art manufacturing facility.

Hawco Ltd. is a specialist supplier of components for commercial refrigeration, industrial processes, and comfort cooling. The company is based in Godalming, UK, and has subsidiaries in the United Kingdom. The British company provides HVACR engineers with the right equipment for cooling projects, including Diversitech coil cleaner and protection chemicals, LG air conditioning units, low-cost thermal switches, Hitachi multi-split outdoor air conditioning, recovery units, and service tools. The company also supplies industrial OEMs internationally with specialist components. The company was founded in 1973, and Martin Filmer Butler has been the CEO of the company since 1999. Hawco was acquired by Hawco /Private Group/ from Diploma Plc on April 03, 2023.

Ordnance Survey Leisure Ltd. provides geographical information services. It produces digital and paper maps and OS master maps for business, leisure, government and educational institutions. It also provides current and historical maps, digital geographical information used by insurers, property developers and others. The company was founded on June 21, 1791 and is headquartered in Southampton, the United Kingdom.

Part of Diploma Plc, a1-cbiss Ltd. is a British company that manufactures and distributes emission monitoring systems for building controls and waste incineration plants. The private company is based in Tranmere, UK. The company was founded in 1989. The CEO is Peter McQue. a1-cbiss was acquired by Diploma Plc on October 10, 2006 for $11.19 million.

Britannia Bulk Plc provides cargo interests in the shipping industry. The firm's drybulk transportation services with a focus on trasporting coal exports. The company was founded by Arvid Tage in July 2000 and is headquartered in London, the United Kingdom.

Founded in 1922, Dialight Europe Ltd. is a subsidiary of Dialight Plc and manufactures electric lighting equipment. The private company is based in London, UK.

Part of Diploma Plc, Diploma Holdings Plc functions as an investment holding British company. The private company is based in London, UK. Founded in 1931.

Uniq Holdings Ltd. operates as an extraterritorial organizations and bodies. The company is headquartered in Chesterfield, the United Kingdom.

Part of Diploma Plc, IS-Rayfast Ltd. is a British company that sells and distributes electronics, wire and cable products. The private company is based in Swindon, UK and was founded in 1975.

Business Growth Fund Ltd (BGF) is private equity firm founded in 2011 by Stephen Welton. The firm is headquartered in the UK.

Part of Diploma Plc, Diploma Australia Holdings Ltd. functions as an investment holding British company. The private company is based in London, UK and was founded in 2010.

Part of Diploma Plc, Diploma Overseas Ltd. functions as an investment holding British company. The private company is based in London, UK and was founded in 2004.

Diploma Canada Holdings Ltd. supplies technical products and services. It offers consumable instrumentation, seals, gaskets, filters, cylinders, fasteners, control devices, and components. The company was founded on April 30, 2004 and is headquartered in London, the United Kingdom.

Part of Diploma Plc, Pride Ltd. is a British company that operates clothing stores. The private company is based in London, UK and was founded in 1986.