| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CLARK RACING (NORTHERN) LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | MJ SPORTS BET LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | CHARNWOOD FOREST TURF ACCOUNTANTS LIMITED | 🇬🇧United Kingdom | Activa | 14/1/2026 – presente |
| Cargo | WADS LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | MARK JARVIS LIMITED | 🇬🇧United Kingdom | Activa | 17/4/2026 – presente |
| Cargo | THORNWOOD PROPERTY COMPANY LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | BRITISH GREYHOUND RACING FUND LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | MEGABET UK LTD. | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | BET 21 LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Persona con control significativo | BETTING SHOP SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | JENNINGSBET ONLINE LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – 25/4/2021 |
| Cargo | JOE JENNINGS BOOKMAKERS LIMITED | — | Activa | 13/1/2026 – presente |
| Cargo | JENNINGSBET ONLINE LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | JENNINGS (SL) LIMITED | — | Activa | 13/1/2026 – presente |
| Cargo | — | — | Activa | 13/1/2026 – presente |
| Cargo | BETTING SHOP OPERATIONS LIMITED | — | Activa | 13/1/2026 – presente |
| Cargo | BETTING SHOP SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
| Cargo | ASSOCIATION OF BRITISH BOOKMAKERS LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – 28/3/2022 |
| Cargo | JGJ ESTATES LIMITED | — | Disuelta | 13/1/2026 – presente |
| Cargo | JENNINGS RACING (2006) LIMITED | — | Activa | 22/1/2026 – presente |
| Cargo | JENNINGS RACING LIMITED | — | Activa | 22/1/2026 – presente |
| Cargo | — | — | Activa | 13/1/2026 – 30/4/2010 |
| Cargo | — | — | Activa | 13/1/2026 – 3/8/2006 |
| Cargo | LADBROKES (CLJEA) LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – 4/11/2004 |
| Cargo | — | — | Activa | 13/1/2026 – 3/8/2006 |
| Cargo | LADBROKES (CLJSW) LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – 4/11/2004 |
| Cargo | LADBROKES (CLJHC) LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – 4/11/2004 |
| Cargo | — | — | Activa | 13/1/2026 – 4/11/2004 |
| Cargo | C L JENNINGS (1995) LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – 3/8/2006 |
| Cargo | C L JENNINGS (1995) LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – 27/4/1995 |
23/5/2024
appointed
23/2/2023
appointed
27/4/1995
resigned