| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIRMINGHAM COLDFORM & SPECIAL FASTENERS LIMITED | 02227339 | 31/03/2014 | 07/04/2021 | Not Trading |
| EUROFAST PETROCHEMICAL SUPPLIES LIMITED | 01952397 | 03/02/2014 | 07/04/2021 | Not Trading |
| HYDROBOLT (HOLDINGS) LIMITED | 04772333 | 31/03/2014 | 07/04/2021 | Not Trading |
| HYDROBOLT EBT LIMITED | 07888527 | 31/03/2014 | 07/04/2021 | Silver |
| HYDROBOLT GROUP LIMITED | 05403136 | 31/03/2014 | 07/04/2021 | Not Trading |
| LONE STAR GRANGE LIMITED | 04496581 | 03/02/2014 | 07/04/2021 | Not Trading |
| LONE STAR HOLDINGS UK LIMITED | 06011438 | 03/02/2014 | 07/04/2021 | One Red Flag |
| LONE STAR LEEDS LIMITED | 00370279 | 03/02/2014 | 07/04/2021 | Silver |
| LONE STAR PRD GROUP LIMITED | 03278811 | 03/02/2014 | 07/04/2021 | Bronze |
| LONESTAR FASTENERS EUROPE LIMITED | 01754121 | 03/02/2014 | 07/04/2021 | Bronze |
| LONESTAR FASTENERS HYDROBOLT LIMITED | 04334786 | 31/03/2014 | 07/04/2021 | Silver |
| LONESTAR UK HOLDCO LIMITED | 06458828 | 31/03/2014 | 07/04/2021 | Amber |
| LSP ACQUISITION (UK) LTD | 07319417 | 13/03/2014 | 07/04/2021 | Amber |
| LSP HOLDING (UK) LTD | 07318744 | 03/02/2014 | 07/04/2021 | Dissolved |
| LSP INVESTCO LIMITED | 10290956 | 21/07/2016 | 07/04/2021 | Silver |
| P.R.D. FASTENERS LIMITED | 05705449 | 03/02/2014 | 07/04/2021 | Not Trading |
| PIPELINE PACKAGE SOLUTIONS LIMITED | 08736349 | 31/03/2014 | 07/04/2021 | Not Trading |
| STUDBOLT MANUFACTURING LIMITED | 04670230 | 31/03/2014 | 07/04/2021 | Not Trading |
| TRIPLEFAST INTERNATIONAL LIMITED | 02460987 | 03/02/2014 | 07/04/2021 | Not Trading |
| TRIPLEFAST MIDDLE EAST LIMITED | 04487912 | 03/02/2014 | 07/04/2021 | Silver |