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Brompton Asset Management Limited

Brompton Asset Management Limited is an active company incorporated on 1 April 2009 with the registered office located in London, Greater London. Brompton Asset Management Limited was registered 16 years ago.
Status
Active
Active since 3 years ago
Company No
06866020
Private limited company
Age
16 years
Incorporated 1 April 2009
Size
Small
Turnover is under £15M
Balance sheet is under £7.5M
Confirmation
Submitted
Dated 20 March 2025 (8 months ago)
Next confirmation dated 20 March 2026
Due by 3 April 2026 (3 months remaining)
Last change occurred 8 months ago
Accounts
Submitted
For period 1 Apr31 Mar 2025 (12 months)
Accounts type is Full
Next accounts for period 31 March 2026
Due by 31 December 2026 (1 year remaining)
Address
1 Knightsbridge Green
London
SW1X 7QA
Same address for the past 15 years
Telephone
02070450600
Email
Unreported
People
Officers
6
Shareholders
1
Controllers (PSC)
1
Director • Chartered Accountant • British • Lives in UK • Born in Jul 1959
Director • None • British • Lives in England • Born in Sep 1946
Director • Chief Investment Officer • British • Lives in England • Born in May 1967
Director • None • British • Lives in England • Born in Apr 1957
Director • British • Lives in England • Born in Jun 1939
Shareholders, PSCs & Group Structure
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Mutual Companies
Brompton Asset Management Group Limited
Brompton Asset Management Holdings Limited, Michael Ramon Langhorne Astor, and 4 more are mutual people.
Active
Brompton Asset Management Services Ltd
Brompton Asset Management Holdings Limited, Michael Ramon Langhorne Astor, and 3 more are mutual people.
Active
Brompton Property Management Holdings Limited
Michael Ramon Langhorne Astor, John Lincoln Duffield, and 2 more are mutual people.
Active
Brompton Investment Management Limited
Michael Ramon Langhorne Astor, John Lincoln Duffield, and 2 more are mutual people.
Active
Brompton Asset Management Holdings Limited
Michael Ramon Langhorne Astor, John Lincoln Duffield, and 2 more are mutual people.
Active
Brompton Real Estate Investment Management Limited
Michael Ramon Langhorne Astor, John Lincoln Duffield, and 2 more are mutual people.
Active
Brompton Investment Limited
Michael Ramon Langhorne Astor, John Lincoln Duffield, and 2 more are mutual people.
Active
Brompton Property Management Group LLP
Michael Ramon Langhorne Astor, John Lincoln Duffield, and 2 more are mutual people.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
31 Mar 2024
For period 31 Mar31 Mar 2024
Traded for 12 months
Cash in Bank
£1.4M
Increased by £700K (+100%)
Turnover
£6.58M
Increased by £33K (+1%)
Employees
Unreported
Same as previous period
Total Assets
£2.53M
Increased by £538K (+27%)
Total Liabilities
-£710K
Increased by £357K (+101%)
Net Assets
£1.82M
Increased by £181K (+11%)
Debt Ratio (%)
28%
Increased by 10.34% (+58%)
Latest Activity
Full Accounts Submitted
4 Days Ago on 3 Dec 2025
Confirmation Submitted
8 Months Ago on 25 Mar 2025
John Lincoln Duffield (PSC) Resigned
1 Year 6 Months Ago on 7 Jun 2024
George Lincoln Duffield (PSC) Resigned
1 Year 6 Months Ago on 7 Jun 2024
Arabella Elizabeth Duffield (PSC) Resigned
1 Year 6 Months Ago on 7 Jun 2024
Brompton Asset Management Group Limited (PSC) Appointed
1 Year 6 Months Ago on 7 Jun 2024
Brompton Asset Management Group Limited (PSC) Resigned
1 Year 6 Months Ago on 7 Jun 2024
George Lincoln Duffield (PSC) Appointed
1 Year 8 Months Ago on 6 Apr 2024
Arabella Elizabeth Duffield (PSC) Appointed
1 Year 8 Months Ago on 6 Apr 2024
John Lincoln Duffield (PSC) Appointed
1 Year 8 Months Ago on 6 Apr 2024
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Documents
Full accounts made up to 31 March 2025
Submitted on 3 Dec 2025
Cessation of Arabella Elizabeth Duffield as a person with significant control on 7 June 2024
Submitted on 27 Nov 2025
Cessation of George Lincoln Duffield as a person with significant control on 7 June 2024
Submitted on 27 Nov 2025
Cessation of John Lincoln Duffield as a person with significant control on 7 June 2024
Submitted on 27 Nov 2025
Notification of Brompton Asset Management Group Limited as a person with significant control on 7 June 2024
Submitted on 27 Nov 2025
Cessation of Brompton Asset Management Group Limited as a person with significant control on 7 June 2024
Submitted on 25 Mar 2025
Notification of George Lincoln Duffield as a person with significant control on 6 April 2024
Submitted on 25 Mar 2025
Notification of Arabella Elizabeth Duffield as a person with significant control on 6 April 2024
Submitted on 25 Mar 2025
Confirmation statement made on 20 March 2025 with updates
Submitted on 25 Mar 2025
Notification of John Lincoln Duffield as a person with significant control on 6 April 2024
Submitted on 25 Mar 2025
Repayment History
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