Mark Howell

Iris Payroll Solutions Ltd. provides payroll software and services. It serves manufacturing, education, entertainment, hotel, finance, healthcare, retail, and transportation industries. The company was founded on November 22, 1984 and is headquartered in Slough, , the United Kingdom.

IRIS Software Group Ltd. engages in the provision of enterprise software solutions. It offers accountancy solutions, payroll management, HR management, education management, and SME solutions. The company was founded in November 1978 and is headquartered in Slough, the United Kingdom.

Process Systems Enterprise Ltd. provides advanced process modeling software, model-based engineering, and innovation services to chemicals and petrochemicals, oil and gas, life sciences, power and consumer goods industries. The firm’s products include gPROMS family, gPROMS platform, gPROMS ModelBuilder, gSOLIDS, gCRYSTAL, gFLARE, gFUELCELL and gCCS. Its services include process design optimization, process development, reactor design, whole-plant optimization, model care, and training. The company was founded by Costas Pantelides in 1997 and is headquartered in London, the United Kingdom.

DATIX (Holdings) Ltd. operates as a holding company. The company is headquartered in London, the United Kingdom.

Donseed Ltd. provides workplace management solutions. Its solutions include time and attendance, document storage, reporting and carbon capture. The company was founded by Vincent Lynch in 2007 and is headquartered in Kerry, Ireland.

Five Arrows Managers SAS (Five Arrows Managers) is a private equity subsidiary of Rothschild Merchant Banking founded in 2008. The firm is headquartered in Paris.

Prometheus Inc. develops algorithms and software. It specializes in applied mathematics for different applications including acoustics, antenna array design, applied probability, digital filtering, fourier analysis, optimization, pattern recognition, radar, scattering theory and signal processing. Their primary customers are government agencies and contractors. The company was founded by Marcia Byrnes in 1983 and is headquartered in Sharon, MA.

IPV Ltd. provides media asset management software to the global broadcast industry. Its media asset management solutions are ideal for fast turnaround applications in news, sports, and reality TV. The company was founded on July 1, 2004 and is headquartered in Histon, the United Kingdom.

Prometheus Group Enterprises LLC engages in the provision of enterprise asset management and plant maintenance operations and optimization software. It offers planning and scheduling, analytics, permitting and isolations, and turnaround and outage management. The company was founded by Eric Huang in 1998 and is headquartered in Raleigh, NC.

Part of Pirum Midco 2 Ltd., Pirum Bidco Ltd. is a holding company based in London, UK. The British company was founded in 2015 and engages in activities of holding company.

Secura Hosting Ltd. Offers cloud hosting and managed services. The firm provides public, private and hybrid cloud hosting and cloud server hosting services. The company was founded in 2001 and is headquartered in Welwyn Garden City, the United Kingdom.

Rovco Ltd. provides 3D computer vision and artificial intelligence technologies. It offers windfarm and renewables, cable survey, tank inspections, tunnels and confined spaces, and hydrographic survey. The company Iain Wallace and Brian James Allen was founded on August 21, 2015 and is headquartered in Bristol, the United Kingdom.

Invesco Technologies Holdings Ltd. provides investment funding and financing for technology business. The company was founded on September 16, 2013 and is headquartered in Bourne End, the United Kingdom.

Part of Datix Holdco Ltd., Ghefa 1 Ltd. is a British company that sells computer software. The company is based in London, UK. Ghefa 1 was founded in 2013.

Part of Five Arrows Camwell II, Pirum Midco Ltd. is an investment holding British company. The company is based in London, UK. Pirum Midco was founded in 2015.

Invesco Software Holdings Ltd. is a British company that provides investment services. The private company is based in Bourne End, UK. and has subsidiaries in United Kingdom. The company was founded in 2013.

Umbria Topco Ltd. is a holding British company that provides software development and court reporting services. The private company is based in Esher, UK. and has subsidiaries in United Kingdom. The company was founded in 2017.

Project Petra Bidco Ltd. engages in the provision of financial services. The company was founded on September 24, 2019 and is headquartered in London, the United Kingdom.

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

Part of Umbria Topco Ltd., Umbria Bidco Ltd. functions as an investment holding British company. The company is based in London, UK and was founded in 2017.

Nomad AI Ltd. provides marketing automation solutions. The company is headquartered in Milton Keynes, the United Kingdom.