Nathan Mark Elstub

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

Elderstreet Investments Ltd. is an Independent Private Equity/Venture Capital firm founded in 1984 by Barnaby B. Terry and Michael Edward Wilson Jackson with headquartered in London.

Symetrica Security Ltd. provides advanced isotope detection and identification technologies for the homeland security market. The firm works with contractors and government agencies to design, develop, test and deploy detection equipment for use by law enforcement personnel, customs officers, the emergency services, military personnel and first responders. The company was founded by David Ramsden, Grant Crossingham, Matthew Dallimore and Brian George Lever in 2002 and is headquartered in Southampton, the United Kingdom.

Trillion Fund Ltd. operates a crowdfunding platform. The private company is based in London, UK. and has subsidiaries in United Kingdom.

British Business Bank plc is a government-owned business development bank that aims to improve access to finance for smaller businesses. The private company is based in Sheffield, UK, and has subsidiaries in the United Kingdom. The British company offers bank referrals for designated finance platforms and provide commercially focused finance through microfinance, debt, and equity finance funds. The company invests in businesses to accelerate technological development and focuses on developing dual-use technologies. The company also provides helpful guides on how to identify spam texts, emails, or calls from legitimate companies or scammers. The company was founded in 2014, and Louis Taylor has been the CEO of the company since 2022.

Symetrica Ltd. develops isotope detection and identification technologies for the homeland security market.

Crowdfunder Ltd. operates a reward based crowd funding platform. It composed of funded business ideas, charities, community groups, sports clubs, and political movements. The company was founded on November 2, 2011 and headquartered in Newquay, the United Kingdom.

Featurespace Ltd. develops adaptive behavioral analytics. Its services include fraud management, gambling, and optimize payment solutions. The company was founded by David Excell and Bill Fitzgerald and is headquartered in Cambridge, the United Kingdom.

Nesta is an organization that focuses on achieving their 10-year strategy to change the world for good. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. The British company keeps up with the latest news and announcements from their missions, projects, and specialist enterprises. The discovery team scans for emerging trends, promising technologies, and interventions. Nesta embeds strategic foresight at the heart of their organization and brings bold ideas to life. The company was founded in 1998, and Ravi Gurumurthy has been the CEO of the company since 2019.

Plaxica Ltd. develops a new generation of polymers derived from sustainable resources. The firm's technology allows polylactic acid to replace traditional polymers produced from oil. The company was founded by John Edward Hamlin, Edward Leslie Marshall and Vernon C. Gibson in 2008 and is headquartered in Redcar, the United Kingdom.

Frog Capital Ltd. (Frog) is an independent Private Equity firm founded in 1998 by the Engelhorn family. The firm is headquartered in London. It was formerly known as Foursome Investments Ltd.

Ufi Ventures (UFI) is a venture capital arm of UFI Charitable Trust founded in 2011. The firm is headquartered in London, United Kingdom.

SMH Venture Finance Ltd (SMH Venture Finance) is a venture capital subsidiary of YFM Equity Partners Ltd founded in 1999. The firm is headquartered in Leeds, Yorkshire.

Genomics England Ltd. runs and delivers 100,000 genomes project. Its flagship project sequences 100,000 genomes from NHS patients with a rare disease and their families, and patients with cancer. The company was founded by Jeremy Hunt on July 5, 2013 and is headquartered in London, the United Kingdom.

The Royal Aeronautical Society owns and operates membership organization for aerospace professionals. Its members come from the aerospace industry including engineers, pilots, legal specialists, bankers, air traffic controllers, cabin crew members, marketers, and journalists. The company was founded in 1866 and is headquartered in London, UK.

NCFE is a non-profit organization that provides educational support services. Its offerings include a range of general and vocationally related qualifications and credit framework in a variety of subject areas, as well as competence based, and functional skills qualifications. The company was founded in 1981 and is headquartered in Newcastle-upon-Tyne, the United Kingdom.

Big Issue Invest Ltd. (Big Issue) is a private equity subsidiary of Big Issue Group founded in 2005. The firm is headquartered in London, United Kingdom.

Funds Axis Ltd. is a British investment management regulatory technology software company that provides online fund training courses in UCITS funds and AIFMD funds. The private company is based in London, UK. The company offers comprehensive analysis of regulatory investment rules and regulatory reporting requirements. The company's unique combination of regulatory expertise and best-of-breed technology is reflected in their mancotech solutions, which provide management companies with regulatory reporting, investment compliance, risk monitoring, and business process management on one flexible and scalable online platform. Funds Axis has fund data integrations in place with a wide range of fund administrators, prime brokers, and security vendors. The company provides comprehensive out-of-the-box risk monitoring solutions that fully meet regulatory requirements and are backed up by in-depth training and best practice RMP documentation.

Part of Compliancy Services Ltd., Portman Compliance Consulting LLP is a British company that provides consulting services. The company is based in London, UK. The company was founded in 2013 by Nancy King. Nancy King has been the CEO since 2013. Portman Compliance Consulting was acquired by Compliancy Services Ltd. on June 21, 2022.

Thompson Taraz LLP provides investment fund services for Real Assets, Venture, and Private Equity. The private company is based in London, UK, and has subsidiaries in the United Kingdom. The British company's services include flexible fund administration in AIFM, Depositary, Custodian to Nominee roles.

Clearly So Ltd.(Cleary So) is a venture capital firm founded in 2008 by Rodney Scott Schwartz. The firm is headquartered in London, United Kingdom.

Shaper Impact Capital operates as an online platform providing information and newsletters for investors and startups.

The Medical Research Council provides human healthcare and social services. It offers funding for biomedical spectrum, fundamental lab-based science, clinical trials and all major disease areas. The company was founded in 1913 and is headquartered in Swindon, the United Kingdom.

Colgate-Palmolive Ltd. provides oral and dental care facilities. The firm's peoducts include toothpastes, toothbrushes, mouthwashes, dental floss and priscription only products. The company is headquartered in Lower Hutt, New Zealand.

Terra Firma Capital Partners Ltd (Terra Firma Capital) is a private equity firm founded in 1994 by Guy Hands. The firm is headquartered in London, United Kingdom.

Sovereign Capital Partners LLP (Sovereign Capital Partners) is an hprivate equity firm founded in 1988. The firm is headquartered in London, United Kingdom.

QinetiQ Ltd. provides technical, engineering, and research services for defense and security problems. It offers products and services for air, cyber, maritime, robotics, space, land, training, weapons, advisory systems, and target systems. The company was founded in June 2001 and is headquartered in Farnborough, the United Kingdom.