| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Anyway Ltd | 03250764 | 17/09/1996 | Dissolved |
| Anyway Ltd | 03250764 | 17/09/1996 | Dissolved |
| H R S Incapsa Ltd | 01124124 | 13/08/1991 | Dissolved |
| H R S Incapsa Ltd | 01124124 | 13/08/1991 | Dissolved |
| H R S Services Ltd | 01472359 | 16/06/1991 | Dissolved |
| H R S Services Ltd | 01472359 | 16/06/1991 | Dissolved |
| H R S Spiratube Ltd | 01542032 | 13/08/1991 | Dissolved |
| H R S Spiratube Ltd | 01542032 | 13/08/1991 | Dissolved |
| HRS PROCESS ENGINEERING LTD | 01664157 | 17/07/1991 | Strike Off |
| HRS PROCESS ENGINEERING LTD | 01664157 | 17/07/1991 | Strike Off |
| Hillier Hopkins (Audit) Ltd | 02215979 | 22/12/1995 | Dissolved |
| Hrs Separation Ltd | 03215585 | 24/06/1996 | Dissolved |
| Hrs Separation Ltd | 03215585 | 24/06/1996 | Dissolved |
| Marine & Industrial Heat Ltd | 00898703 | 13/08/1992 | Dissolved |
| Marine & Industrial Heat Ltd | 00898703 | 13/08/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HEATEXCHANGERSPARES.COM LIMITED | 04000211 | 23/05/2000 | 20/07/2021 | Gold |
| HILLIER HOPKINS LLP | OC303707 | 16/01/2003 | 31/03/2010 | One Red Flag |
| HRS HEAT EXCHANGERS LIMITED | 03315082 | 30/06/1999 | 20/07/2021 | One Red Flag |
| HRS HEVAC LIMITED | 03401820 | 30/06/1999 | 20/07/2021 | Silver |
| HRS INTERNATIONAL LIMITED | 04599023 | 22/11/2002 | 20/07/2021 | One Red Flag |
| HRS INVESTMENTS LIMITED | 03737053 | 30/06/1999 | 20/07/2021 | One Red Flag |
| ONE YMCA | 04430743 | 03/05/2002 | 27/10/2009 | Gold |
| WEST HERTS GOLF CLUB LIMITED | 00041272 | 01/04/1999 | 01/04/2003 | Bronze |