| Company | Timeline | Status | |
| I.S.T.L. Domestic Limited Director • Director | 13 Jun 2025←4 Months→Current | Active | |
| I.S.T.L. Fire & Security Limited Director • Director | 13 Jun 2025←4 Months→Current | Active | |
| I.S.T.L. Group Ltd Director • Director | 21 May 2024←1 Year 5 Months→Current | Active | |
| I.S.T.L. Mechanical Limited Director • Managing Director | 7 Apr 2011←14 Years→Current | Active | |
| I.S.T.L. Engineering Limited Director • Electrical Mechanical | 10 Jul 2000←25 Years→Current | Active | |
