| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SUPPORT SITE LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | SCOTPLAS LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Officer | UNITED ROOFING PRODUCTS LIMITED | 🇬🇧Regno Unito | Active | 07/06/2026 – present |
| Officer | SIG EST TRUSTEES LIMITED | 🇬🇧Regno Unito | Active | 08/04/2026 – present |
| Officer | GUTTERS & LADDERS (1968) LIMITED | 🇬🇧Regno Unito | Active | 06/06/2026 – present |
| Officer | COLEMAN ROOFING SUPPLIES LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Officer | SAS DIRECT AND PARTITIONING LIMITED | 🇬🇧Regno Unito | Dissolved | 05/05/2026 – present |
| Officer | PASSIVE FIRE PROTECTION (PFP) UK LIMITED | 🇬🇧Regno Unito | Dissolved | 11/02/2026 – present |
| Officer | ROOF SHOP LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | ZIP SCREENS LIMITED | 🇬🇧Regno Unito | Active | 21/05/2026 – present |
| Officer | ONE STOP ROOFING CENTRE LIMITED | 🇬🇧Regno Unito | Active | 18/03/2026 – present |
| Officer | WOODS INSULATION LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Officer | SPECIALIST FIXINGS AND CONSTRUCTION PRODUCTS LIMITED | 🇬🇧Regno Unito | Active | 18/03/2026 – present |
| Officer | DANE WELLER HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 08/04/2026 – present |
| Officer | SIG BUILDING SOLUTIONS LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | SIG SCOTS CO LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | FIBREGLASS INSULATIONS LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | SIG ENERGY MANAGEMENT LIMITED | 🇬🇧Regno Unito | Dissolved | 26/05/2026 – present |
| Officer | AURON LIMITED | 🇬🇧Regno Unito | Active | 21/05/2026 – present |
| Officer | UNDERCOVER HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 31/05/2026 – present |
| Officer | SIG DORMANT COMPANY NUMBER THREE LIMITED | 🇬🇧Regno Unito | Active | 16/04/2026 – present |
| Officer | THE COLEMAN GROUP LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Officer | ROOFING CENTRE GROUP LIMITED | 🇬🇧Regno Unito | Active | 21/01/2026 – present |
| Officer | ACOUSTIC AND INSULATION MANUFACTURING LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | THE GREENJACKETS ROOFING SERVICES LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | OCKWELLS LIMITED | 🇬🇧Regno Unito | Active | 21/05/2026 – present |
| Officer | SIG (IFC) LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | SIG INTERNATIONAL TRADING LIMITED | 🇬🇧Regno Unito | Active | 18/03/2026 – present |
| Officer | WEYMEAD HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | WEDGE ROOFING CENTRES LIMITED | 🇬🇧Regno Unito | Active | 13/04/2026 – present |
| Officer | LONDON INSULATION SUPPLIES LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Officer | MACGREGOR & MOIR LIMITED | 🇬🇧Regno Unito | Active | 20/01/2026 – present |
| Officer | SIG GROUP LIFE ASSURANCE SCHEME TRUSTEES LIMITED | 🇬🇧Regno Unito | Active | 08/06/2026 – present |
| Officer | JOHN HUGHES (ROOFING MERCHANT) LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Officer | INSULSLAB LIMITED | 🇬🇧Regno Unito | Active | 20/01/2026 – present |
| Officer | SIG HILLSBOROUGH LIMITED | 🇬🇧Regno Unito | Dissolved | 29/05/2026 – present |
| Officer | SIG EUROPEAN INVESTMENTS LIMITED | 🇬🇧Regno Unito | Active | 06/05/2026 – present |
| Officer | METECHNO LIMITED | 🇬🇧Regno Unito | Dissolved | 05/06/2026 – present |
| Officer | SIG EUROPEAN HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Officer | TENON PARTITION SYSTEMS LIMITED | 🇬🇧Regno Unito | Active | 08/06/2026 – present |
| Officer | J. DANSKIN & COMPANY LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
| Officer | KESTEVEN ROOFING CENTRE LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | SHEFFIELD INSULATIONS LIMITED | 🇬🇧Regno Unito | Active | 05/05/2026 – present |
| Officer | A. STEADMAN & SON LIMITED | 🇬🇧Regno Unito | Active | 14/04/2026 – present |
| Officer | JORDAN WEDGE LIMITED | 🇬🇧Regno Unito | Active | 08/04/2026 – present |
| Officer | SOLENT INSULATION SUPPLIES LIMITED | 🇬🇧Regno Unito | Active | 18/03/2026 – present |
| Officer | JOHN HUGHES (WIGAN) LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Officer | A. STEADMAN & SON (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Active | 13/04/2026 – present |
| Officer | SIG DORMANT COMPANY NUMBER ELEVEN LIMITED | 🇬🇧Regno Unito | Active | 13/04/2026 – present |
| Officer | SIG DORMANT COMPANY NUMBER EIGHT LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
20/01/2026
United Kingdom → England
14/01/2026
England → United Kingdom
31/03/2021
appointed