| Company | Timeline | Status | |
| Sumer Os (UK) Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| Sumer Law Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| Carpenter Box Professional Services Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| Sumer Group Bidco 16 Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| Sumer Ni Holdings Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| Sumer Group Nominee Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| Sumer Probate Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| R T Marke & Co Professional Services Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| Sumer Group Midco 2 Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
| Monahans Professional Services Limited Director • Director | 30 Jun 2025←5 Months→Current | Active | |
