| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRITISH AND OVERSEAS PROPERTY LTD | 06052637 | 15/01/2007 | Not Trading |
| Enoch Security Installations Ltd | 02620421 | 14/06/1992 | Dissolved |
| H R Piper Group Ltd | 02236670 | 27/06/1991 | Dissolved |
| Piper Associates Limited | 02218487 | 27/06/1991 | Dissolved |
| Piper Building Services Limited | 02219677 | 27/06/1991 | Dissolved |
| Piper Technical Documentation Ltd | 02219674 | 27/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLUEWELL LIMITED | 01565277 | 02/05/1991 | 02/05/2006 | Dissolved |
| PIPER GROUP PLC | 01588449 | 27/06/1991 | 08/04/2003 | Dissolved |
| PIPER SERVICES LIMITED | 02786770 | 31/03/1993 | 08/04/2003 | Dissolved |
| PIPERS LTD. | 02783481 | 26/01/1993 | 08/04/2003 | Dissolved |
| RELATE SOUTH ESSEX | 03132323 | 29/11/1995 | 30/03/1996 | Not Trading |
| RUGBY PROPERTY DEVELOPMENTS LTD | 02785339 | 31/03/1993 | 04/10/2002 | Bronze |
| The Challenge Club Uk Ltd | 03702976 | 29/01/1999 | 28/02/2000 | Dissolved |
| The Federation of Engineering Design Companies Ltd | 00560086 | 20/11/1991 | 23/01/2003 | Dissolved |
| WHSB UNIFORMS LIMITED | 01567080 | 20/05/1991 | 21/12/1995 | Silver |