| General Services 3 Limited |
Corporate-Secretary |
9 Nov 2017 |
|
| Spex Holdings UK Limited |
Corporate-Secretary |
2 Nov 2017 |
|
| ATR Overseas Limited |
Corporate-Secretary |
27 Jul 2016 |
|
| Safety & Technical Hydraulics Limited |
Corporate-Secretary |
27 Jul 2016 |
|
| STH Holdings Limited |
Corporate-Secretary |
27 Jul 2016 |
|
| Well Technology International Limited |
Corporate-Secretary |
7 Jul 2016 |
|
| KRG Industries Limited |
Corporate-Secretary |
7 Feb 2014 |
|
| Spex Oil And Gas Limited |
Corporate-Secretary |
21 Dec 2016 |
15 Jul 2025 |
| Spex Oilfield Limited |
Corporate-Secretary |
21 Dec 2016 |
15 Jul 2025 |
| Denholm Pipetech Holdings Limited |
Corporate-Secretary |
10 Sep 2018 |
7 Nov 2019 |
| Moss Mechanical On Site Services Limited |
Corporate-Secretary |
18 Dec 2015 |
6 Dec 2016 |