| Company | Timeline | Status | |
| Forward Structural Consultants Ltd Director • Unreported | 16 Feb 2012←13 Years→Current | Active | |
| Tim Harrington Associates Limited Director • Consulting Engineer | 17 Nov 2003←21 Years→Current | Liquidation | |
| Tim Harrington Associates Limited Secretary • Consulting Engineer | 17 Nov 2003←21 Years→Current | Liquidation | |
