| Company | Timeline | Status | |
| Keppie Trustees Limited Director • Unreported | 14 Feb 2024←1 Year 9 Months→Current | Active | |
| Keppie Holdings Limited Director • Unreported | 25 Jun 2018←7 Years→Current | Active | |
| Keppie International Limited Director • Architect | 1 Jun 2017←6 Years→13 Feb 2024 | Dissolved | |
| Keppie Design Limited Director • Unreported | 1 Jan 2005←20 Years→Current | Active | |
| Keppie Interior Design Limited Director • Architect | 18 Jan 2002←2 Years 8 Months→14 Sep 2004 | Active | |
