Michael Ramon Langhorne Astor

Brompton Asset Management LLP (Brompton) is an investment management firm headquartered in London, UK. It was founded by John Duffield and Rupert Ruvigny in 2009. The firm is a subsidiary of Brompton Asset Management Group LLP. Brompton offers discretionary investment management for mutual fund investors, private clients and institutions and they also offer direct real estate investment services.

Henderson Asset Management Ltd. provides asset management services. The company through its subsidiaries provides services in areas including investment funds, investment trusts, offshore funds, alternative investments and specialist institutional funds. The company was founded on May 3, 2000 and is headquartered in London, the United Kingdom.

Jupiter Investment Management Group Ltd. provides investment management services. The firm operates as fund management group for private and institutional investors. The company was founded in 1985 and is based in London, the United Kingdom.

Marcham Farms Ltd. is a British company that was founded in 1996 and engages in the growing of cereals, leguminous crops, and oil seeds. The private company is based in Salisbury, UK.

Embark Group Ltd. provides digital retirement solutions. It offers pensions, investment research and consulting, property investment administration, employee benefits, and actuarial services. The company was founded on June 9, 1998 and is headquartered in London, the United Kingdom.

Rowanmoor Executive Pensions Ltd. offers professional actuarial, consultancy and scheme accountancy services and automatic enrolment administration services for NEST accounts. The firm's services includes small self-administered scheme (SSAS) and a bespoke self-invested personal pension (SIPP) and Family Pension Trust (Family SIPP). The company was founded in 1979 and is headquartered in Salisbury, the United Kingdom.