John Ramsay Spruell

Porterbrook Leasing Co. Ltd. provides leasing services. The firm engages in the leasing of all types of railway rolling stock and associated equipment. It offers lease options to suit the full spectrum of requirements. The company was founded in April 1994 and is headquartered in Derby, the United Kingdom.

SAE International engages in the designing, manufacturing, operation and maintenance of automobiles, aircraft, space vehicles and commercial vehicles. It focuses on encouraging a lifetime of learning for mobility engineering professionals and setting the standards for industry engineering. The company is headquartered in Troy, MI.

GKN Group Services Ltd. engages in the provision of business support services. The company was founded on February 23, 1925 and is headquartered in Birmingham, the United Kingdom.

Part of Leach Lewis Ltd., Motivair Compressors Ltd. is a British company that designs, engineers, and services liquid cooling and data center cooling infrastructure. The company is based in Burntwood, UK. Motivair supports customers' progressive needs, ranging from cooling artificial intelligence, edge computing, colocation, and hyperscale data centers to mission-critical applications. Motivair's technologies are leveraged by leading silicon manufacturers, server OEMs, data centers, and they are featured in countless top500 supercomputers around the globe. The company was founded in 1957 by Stuart Charles Baker. Iain Beadle has been the CEO of the company since 2017.

Part of Coller Capital Ltd., AGM Batteries Ltd. is a British company that manufactures batteries and accumulators.

Health & Safety Laboratory Ltd. provides health and safety solutions. It offers health and safety research, expert advice and consultancy, specialist training and products. The firm services include specialist advice and consultancy, incident investigation and root cause analysis, environmental and biological monitoring, assessing and controlling risks, including understanding of human factors, and occupational health and safety training services. The company serves aerospace, construction, defense & security, healthcare, manufacturing, oil, gas & chemicals, power, utilities & nuclear, and transport industries. Health & Safety Laboratory was founded in 1911 and is headquartered in Buxton, the United Kingdom.

Structure Vision Ltd. provides software, technology and consulting solutions to to the nuclear, chemical, mineral and pharmaceutical industries. It specializes in helping clients understand the behavior of particulate systems under a variety of industrial process and conditions. The firm's products include NuPlant, NuDose, DigiPac and DigiDEM and its services include software licensing, consulting services, software development, training and scanning. The company was founded by Richard A. Williams and Xiaodong Jia on 2003 and is headquartered in Leeds, the United Kingdom.