| Officer | SEDDON PAINTING LIMITED | 🇬🇧United Kingdom | Active | 06/05/2026 – present |
| Officer | SD BREDBURY LIMITED | 🇬🇧United Kingdom | Dissolved | 06/05/2026 – 13/02/2017 |
| Officer | SEDDON SOLUTIONS LIMITED | — | Active | 10/05/2026 – present |
| Officer | SEDDON PROPERTIES LIMITED | — | Active | 16/05/2026 – present |
| Officer | SEDDON MAINTENANCE LIMITED | — | Active | 15/05/2026 – present |
| Officer | SEDDON HOUSING PARTNERSHIPS LIMITED | — | Active | 12/05/2026 – present |
| Officer | SEDDON PAINTING & MAINTENANCE LIMITED | — | Active | 15/05/2026 – present |
| Officer | SEDDON PROPERTY SERVICES LIMITED | — | Active | 15/05/2026 – present |
| Officer | SEDDON ESTATES LIMITED | — | Active | 15/05/2026 – present |
| Officer | JOTCHAM & KENDALL LIMITED | 🇬🇧United Kingdom | Dissolved | 02/06/2026 – present |
| Officer | PARTNERSHIPS IN CARE (OAK VALE) PROPERTY HOLDING COMPANY LIMITED | 🇬🇧United Kingdom | Active | 21/05/2026 – 16/01/2012 |
| Officer | GJP SOUTHPORT LIMITED | 🇬🇧United Kingdom | Active | 21/05/2026 – 16/01/2012 |
| Officer | SEDDON ENERGY SOLUTIONS LIMITED | — | Active | 23/05/2026 – present |
| Officer | SEDDON RENEWABLES LIMITED | — | Active | 23/05/2026 – present |
| Officer | SEDDON ENERGY LIMITED | — | Active | 23/05/2026 – present |
| Officer | SEDDON GREEN ENERGY LIMITED | — | Active | 23/05/2026 – present |
| Officer | SEDDON GRASSCROFT (FOXDENTON) LIMITED | — | Active | 23/05/2026 – 02/12/2013 |
| Officer | SEDDON CARE VILLAGES (SIDDINGTON) LIMITED | — | Dissolved | 23/05/2026 – 07/05/2014 |
| Officer | ARQ SPECIALIST INSTALLATIONS LIMITED | — | Dissolved | 23/05/2026 – 06/05/2011 |
| Officer | TRANENT PROPCO SL LIMITED | 🇬🇧United Kingdom | Active | 23/05/2026 – 02/12/2013 |
| Officer | CS DEVELOPMENT (JV) LIMITED | — | Dissolved | 23/05/2026 – 23/04/2014 |
| Officer | SEDDON RDP LIMITED | 🇬🇧United Kingdom | Active | 24/05/2026 – 01/04/2014 |
| Officer | SD MATRIX LIMITED | — | Dissolved | 24/05/2026 – 02/12/2013 |
| Officer | SEDDONS CONSTRUCTION LIMITED | — | Active | 24/05/2026 – present |
| Officer | SRA (GRANGE) LIMITED | — | Dissolved | 25/05/2026 – 09/12/2010 |
| Officer | SEDDON CARE PARTNERSHIPS LIMITED | — | Active | 27/05/2026 – 14/04/2014 |
| Officer | GJP (CARLISLE) LIMITED | 🇬🇧United Kingdom | Active | 29/05/2026 – 22/06/2010 |
