| Company | Timeline | Status | |
| The Hogarth INN Ltd Director • Director | 20 Jun 2023←1 Year 4 Months→29 Oct 2024 | Dissolved | |
| Sullivan Project Services Ltd Director • Engineer | 14 Nov 2021←3 Years→2 Sep 2025 | Dissolved | |
| Sullivan R Us Ltd Director • Managing Director | 3 Nov 2021←1 Year 5 Months→18 Apr 2023 | Dissolved | |
| Association Of Manufacturers Of Power Generating Systems (AMPS) Director • Managing Director | 16 May 2020←10 Months→22 Mar 2021 | Active | |
| Chiller Hire Services Limited Director • Director | 11 Jun 2015←6 Years→8 Mar 2022 | Dissolved | |
Boiler Hire Services Limited Director • Director | 13 May 2015←1 Year 9 Months→21 Feb 2017 | Dissolved | |
| Optimum Power Rental Limited Director • Director | 24 Jan 2011←12 Years→26 Dec 2023 | Dissolved | |
| Optimum Power Services Limited Director • Engineer | 1 May 2007←15 Years→31 Aug 2022 | Active | |
| Optimum Power Services Limited Secretary • Engineer | 1 May 2007←4 Years→17 May 2011 | Active | |
