Tom Kelleher

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

Sand Aire Ltd. is a multi-client family office headquartered in London, UK. The firm was founded by Francis Scott in 1995 and is a subsidiary of Schroder & Co. Ltd., which is owned by Schroders Plc (LON: SDR). Sand Aire manages the assets of families, trusts, charities and foundations.

Graphite Private Equity (Graphite Capital) is a private equity founded in 1981. The firm is headquartered in London, United Kingdom.

CET Structures Ltd. engages in the provision of materials testing and investigation services. It offers home emergency response, specialist property services, and drainage services. The company was founded in 1988 and is headquartered in Castle Donington, the United Kingdom.

CET Group Holdings Ltd. operates as a holding company with interest in infrastructure, civil engineering, construction, property and insurance industries. The company was founded on January 24, 2005 and is headquartered in Castle Donington, the United Kingdom.

TXO Systems Ltd. provides asset management and consultancy services. It offers asset recovery, asset redeployment and resale, asset valuations, data wiping, and destruction, de-installation and decommission, and testing and screening services. The firm also offers access network, public switching, platform by manufacturers, and optical transmission. The company was founded by Alan Ockenden in 2005 and is headquartered in Chepstow, the United Kingdom.

Inmarsat Global Ltd. provides satellite telecommunication services. It offers global satellite phone services. The company also offers voice and broadband data services. Inmarsat Global is headquartered in London, the United Kingdom.

Inmarsat Group Ltd. provides global mobile satellite communication services. It also offers voice, data and IP communication solutions that support safety communications and standard office applications such as e-mail, Internet, secure VPN access, and videoconferencing. The company was founded on September 3, 2003 and is headquartered in London, the United Kingdom.