| BROWN, Stewart David ACTIVE | LLP Designated Member | 29 Mar 2019 | | Scotland | June 1973 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| JOHNSTON, Theunis Ian Boyd ACTIVE | LLP Designated Member | 31 Mar 2026 | | England | March 1972 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| LOUKES, Jonathan Richard ACTIVE | LLP Designated Member | 29 Mar 2018 | | Scotland | September 1972 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| ARTEMIS INVESTMENT MANAGEMENT LLP ACTIVE | LLP Designated Member | 13 Mar 2018 | | | | Cassini House 57, St. James's Street, London, SW1A 1LD, United Kingdom |
| ALTAF, Raheel ACTIVE | LLP Member | 31 Mar 2025 | | England | September 1979 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| ANAND, Paras Kishore ACTIVE | LLP Member | 31 Mar 2023 | | England | July 1973 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| BRASS, Adrian Jonathan ACTIVE | LLP Member | 31 Mar 2023 | | England | August 1973 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| CAIRNEY, Lesley Elaine ACTIVE | LLP Member | 29 Mar 2018 | | United Kingdom | October 1969 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| DE TUSCH-LEC, Jacob Benjamin ACTIVE | LLP Member | 29 Mar 2018 | | England | November 1974 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| DODD, John Edwin ACTIVE | LLP Member | 29 Mar 2018 | | England | May 1961 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| DOUGALL, Sheenagh ACTIVE | LLP Member | 31 Mar 2025 | | Scotland | November 1979 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| FROST, Adrian Charles ACTIVE | LLP Member | 29 Mar 2019 | | England | October 1957 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| GENT, Adam John ACTIVE | LLP Member | 31 Mar 2024 | | England | June 1979 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| GRAY, Andrew Philip ACTIVE | LLP Member | 31 Mar 2025 | | Scotland | January 1974 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| JONES, Gregory Oliver ACTIVE | LLP Member | 31 Mar 2021 | | England | February 1966 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| LEGGET, Edward Fergus ACTIVE | LLP Member | 29 Mar 2019 | | Scotland | November 1978 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| MARSH, Andrew Robert ACTIVE | LLP Member | 31 Mar 2021 | | England | October 1972 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| MILLAR, Ross Gordon ACTIVE | LLP Member | 31 Mar 2020 | | United Kingdom | December 1976 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| MURRAY, Mark James ACTIVE | LLP Member | 13 Mar 2018 | | United Kingdom | April 1969 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| NIZNIK, Mark Richard ACTIVE | LLP Member | 29 Mar 2019 | | Scotland | January 1967 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| SAACKE, Peter Arnold Ernst-August, Dr ACTIVE | LLP Member | 29 Mar 2018 | | United Kingdom | August 1970 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| SHENTON, Nicholas Thomas Woodhall ACTIVE | LLP Member | 31 Mar 2021 | | England | July 1980 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| SNOWDEN, Stephen ACTIVE | LLP Member | 31 Mar 2022 | | Scotland | December 1971 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| STUART, Derek Colin ACTIVE | LLP Member | 29 Mar 2019 | | Scotland | August 1968 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| WARREN, William Thomas ACTIVE | LLP Member | 31 Mar 2022 | | England | December 1971 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| WELDON, Cormac John ACTIVE | LLP Member | 29 Mar 2019 | | England | August 1965 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| WOLSTENCROFT, Philip John ACTIVE | LLP Member | 29 Mar 2018 | | Italy | May 1963 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| BEESLEY, Matthew Charles RESIGNED | LLP Member | 31 Mar 2021 | 07 Oct 2025 | England | December 1975 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| BERENS, Jasper Luke RESIGNED | LLP Member | 29 Mar 2019 | 07 Oct 2024 | England | June 1970 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| FOSTER, James Alexander RESIGNED | LLP Member | 29 Mar 2019 | 07 Oct 2025 | England | December 1966 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| LITTLEWOOD, William John RESIGNED | LLP Member | 29 Mar 2019 | 06 Oct 2023 | England | August 1965 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| MCANDIE, Alexandra RESIGNED | LLP Member | 29 Mar 2019 | 07 Oct 2024 | England | December 1977 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| MITCHELL, Graeme Charles RESIGNED | LLP Member | 29 Mar 2018 | 07 Oct 2026 | Scotland | July 1966 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| MOORE, Stephen Francis RESIGNED | LLP Member | 29 Mar 2019 | 06 Oct 2023 | England | October 1974 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| RIGLER, Johnathan Andrew Douglas RESIGNED | LLP Member | 29 Mar 2018 | 14 Oct 2021 | United Kingdom | May 1980 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| STANIC, Alexander Vladimir RESIGNED | LLP Member | 31 Mar 2024 | 07 Oct 2025 | England | August 1972 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| TURPIN, Richard John RESIGNED | LLP Member | 29 Mar 2018 | 07 Oct 2022 | United Kingdom | May 1956 | Cassini House 57, St. James's Street, London, SW1A 1LD |
| VINCENT, Elaine Margaret RESIGNED | LLP Member | 29 Mar 2018 | 07 Oct 2022 | England | August 1967 | Cassini House 57, St. James's Street, London, SW1A 1LD |