| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | RTLS COMMUNICATIONS LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | GEM SECURITY SERVICES LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | VINDEX SYSTEMS LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | NEW TECH SECURITY LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 21/01/2026 – present |
| Officer | COMPUTERISED AND DIGITAL SECURITY SYSTEMS LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | ASPRO CREST LIMITED | 🇬🇧Regno Unito | Active | 13/05/2026 – present |
| Officer | ADT FIRE AND SECURITY PLC | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | ESOTEC LTD. | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | JOHNSON CONTROLS BUILDING EFFICIENCY UK LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | KINGSCLERE INVESTMENTS LTD. | 🇬🇧Regno Unito | Dissolved | 10/12/2025 – present |
| Officer | TYCO HOLDINGS (U.K.) LIMITED | 🇬🇧Regno Unito | Active | 13/05/2026 – present |
| Officer | ADT FIRE AND SECURITY PLC | 🇬🇧Regno Unito | Active | 12/04/2026 – present |
| Officer | KEIPER UK LIMITED | 🇬🇧Regno Unito | Active | 03/03/2026 – present |
| Officer | FM:SYSTEMS EUROPE LIMITED | 🇬🇧Regno Unito | Active | 31/05/2026 – 12/11/2024 |
| Officer | FOGHORN SYSTEMS UK LTD | — | Dissolved | 04/04/2026 – present |
| Officer | JCI EUROPEAN HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | JCI EUROPEAN INVESTMENTS LIMITED | 🇬🇧Regno Unito | Dissolved | 10/04/2026 – present |
| Officer | JCI EMEA HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 08/04/2026 – present |
| Officer | JOHNSON CONTROLS QATAR HOLDING (UK) LTD. | 🇬🇧Regno Unito | Active | 27/04/2026 – present |
| Officer | JOHNSON CONTROLS UAE HOLDING LTD. | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | BOSCH HOME COMFORT UK TECHNOLOGY LIMITED | 🇬🇧Regno Unito | Active | 05/05/2026 – 31/07/2025 |
| Officer | PIPESTONE INVESTMENTS UK LIMITED | — | Dissolved | 17/05/2026 – 23/12/2021 |
| Officer | JOHNSON CONTROLS METAL COMPONENTS BIRMINGHAM LIMITED | 🇬🇧Regno Unito | Active | 16/12/2025 – present |
| Officer | AIR SYSTEM COMPONENTS INVESTMENTS CHINA LIMITED | 🇬🇧Regno Unito | Dissolved | 04/06/2026 – present |
| Officer | JOHNSON CONTROLS HOLDING UK LTD | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | JOHNSON CONTROLS COMMERCIAL UK LTD | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | JOHNSON CONTROLS SYSTEMS DEVELOPMENT LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | JOHNSON CONTROLS INTERNATIONAL HOLDINGS LTD | 🇬🇧Regno Unito | Active | 03/03/2026 – present |
| Officer | YORK INTERNATIONAL (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Active | 16/12/2025 – present |
| Officer | YORK INTERNATIONAL LIMITED | 🇬🇧Regno Unito | Active | 14/05/2026 – 30/06/2017 |
| Officer | JOHNSON CONTROLS SWEDEN HOLDINGS (UK) LTD | 🇬🇧Regno Unito | Dissolved | 20/04/2026 – present |
| Officer | JOHNSON CONTROLS ENTERPRISES LTD | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | YORK ENGINEERED SYSTEMS LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | JOHNSON CONTROLS CHINA INVESTMENT (UK) LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | JOHNSON CONTROLS CHINA HOLDING (UK) LIMITED | 🇬🇧Regno Unito | Dissolved | 07/01/2026 – present |
| Officer | INFRARED SYSTEMS GROUP LTD | 🇬🇧Regno Unito | Active | 24/05/2026 – 04/10/2017 |
| Officer | TYCO FIRE & SECURITY HOLDINGS UK LIMITED | 🇬🇧Regno Unito | Dissolved | 08/05/2026 – present |
| Officer | EXACQ TECHNOLOGIES EUROPE LIMITED | — | Dissolved | 18/05/2026 – present |
| Officer | ADVANCED INDEPENDENT MONITORING LIMITED | 🇬🇧Regno Unito | Dissolved | 03/02/2026 – present |
| Officer | ADT TRUSTEES LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | THORN SECURITY GROUP LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | ADT GROUP LIMITED | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Officer | ADT (UK) HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | PROXIMEX LIMITED | — | Dissolved | 26/05/2026 – present |
| Officer | — | — | Active | 04/02/2026 – present |
| Officer | TYCO FIRE & INTEGRATED SOLUTIONS (UK) LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | ALLIED PRODUCTS UK LIMITED | 🇬🇧Regno Unito | Active | 26/05/2026 – 22/12/2010 |
31/07/2025
resigned
04/04/2025
appointed
28/06/2013
appointed