| Company | Timeline | Status | |
| Sheehan Events Ltd Director • Project Manager | 29 Jul 2025←6 Months→Current | Active | |
| Sheehan Smoke N Slice Ltd Director • Unreported | 12 Jul 2024←1 Year 5 Months→16 Dec 2025 | Dissolved | |
| Sheehan's Smokehouse Ltd Director • Project Manager | 27 Jun 2024←1 Year 5 Months→2 Dec 2025 | Dissolved | |
| Sheehan Consulting Ltd Director • Project Manager | 27 Jun 2024←1 Year 5 Months→2 Dec 2025 | Dissolved | |
| Sheehan Group Ltd Director • Programme Manager | 20 Dec 2023←1 Year 5 Months→27 May 2025 | Dissolved | |
| ADTS Projects Limited Director • Project Manager | 20 Sep 2022←1 Year 5 Months→27 Feb 2024 | Dissolved | |
