| Company | Timeline | Status | |
| Boundary Plant Limited Secretary • Unreported | 14 Jun 2001←24 Years→Current | Active | |
| Boundary Group Limited Director • Company Director | 14 Jun 2001←24 Years→Current | Active | |
| R.W. Barton (Plant Hire) Limited Director • Unreported | 14 Jun 2001←24 Years→Current | Active | |
| Boundary Group (Properties) Limited Director • Company Director | 16 May 2000←25 Years→Current | Active | |
| Boundary Plant Limited Director • Director | 16 May 2000←1 Year→14 Jun 2001 | Active | |
| Boundary Plant Sales Limited Director • Company Director | 20 Jan 2000←25 Years→Current | Active | |
