| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AISEANDAN LIMITED | 05509191 | 31/07/2014 | Bronze |
| BLUE TEC GROUP LIMITED | 09576369 | 06/05/2015 | One Red Flag |
| DARTFORD WARBLER LTD | 11038417 | 30/10/2017 | Amber |
| IRONMAN STEEL LIMITED | 09398568 | 21/01/2015 | Not Trading |
| P.H.D. Holdings Limited | 02455660 | 28/12/1991 | Dissolved |
| PHD ACCESS PROPERTIES LIMITED | 07932651 | 01/02/2012 | Bronze |
| PHD GROUP SERVICES LIMITED | 09247828 | 03/10/2014 | One Red Flag |
| PHD HOISTS & MASTS LIMITED | 09689818 | 16/07/2015 | One Red Flag |
| PHD IP & SYSTEMS LIMITED | 12033496 | 01/06/2020 | Not Trading |
| PHD MODULAR ACCESS SERVICES LIMITED | 02690003 | 01/02/1994 | Silver |
| PHD SPECIAL PROJECTS LTD | 09576462 | 06/05/2017 | Not Trading |
| PHD UNIVERSAL LTD | 10727472 | 21/10/2019 | Dissolved |
| PROJECT7 CONSTRUCTION LTD | 04467754 | 29/09/2003 | Dissolved |
| PROJECT7 REAL ESTATE LTD | 11855804 | 01/03/2019 | Dissolved |
| Short Plant Ltd | 01972178 | 15/09/1991 | Dissolved |
| Short Plant Ltd | 01972178 | 15/09/1991 | Dissolved |
| Southern Scaffolding Services Ltd | 02262578 | 16/02/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AISEANDAN LIMITED | 05509191 | 14/07/2005 | 01/07/2012 | Bronze |
| AISEANDAN PLANT LIMITED | 06303869 | 05/07/2007 | 16/12/2009 | Silver |
| IRON MAN FABRICATION COMPANY LTD | 06499215 | 11/02/2008 | 04/09/2012 | Insolvent |
| PHD MODULAR ACCESS SERVICES LIMITED | 02690003 | 21/02/1992 | 23/03/1995 | Silver |