| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Flexadrain Ltd | 00625871 | 10/05/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Actons Stoneware Ltd | 00983165 | 31/12/1991 | 05/11/1993 | Dissolved |
| BLASTMIXER INTERNATIONAL LIMITED | 00997069 | 25/01/1991 | 05/11/1993 | Not Trading |
| CLAY PIPE DEVELOPMENT ASSOCIATION LIMITED | 00862203 | 25/05/1991 | 04/11/1993 | Gold |
| JOHNSONS WELLFIELD LTD | 00384620 | 25/01/1992 | 05/11/1993 | Bronze |
| MINI MIX-HUDDERSFIELD LIMITED | 00496046 | 25/01/1991 | 05/11/1993 | Not Trading |
| MOBILE CONCRETE PUMPS LIMITED | 00951630 | 25/01/1992 | 05/11/1993 | Not Trading |
| MYERS BUILDING SUPPLIES LTD | 01116719 | 25/01/1992 | 05/11/1993 | Bronze |
| MYERS GROUP 1959 LTD | 00446451 | 25/01/1991 | 05/11/1993 | One Red Flag |
| MYERS SKIP HIRE LTD | 01338781 | 25/01/1992 | 05/11/1993 | Gold |
| NAYLOR BROS. (DENBY DALE) LIMITED | 00342011 | 31/12/1990 | 05/11/1993 | Not Trading |
| NAYLOR CONCRETE PRODUCTS LTD | 00379438 | 31/12/1990 | 05/11/1993 | Silver |
| NAYLOR DRAINAGE LTD | 00342010 | 31/12/1991 | 05/11/1993 | Silver |
| NAYLOR SPECIALIST PLASTICS LIMITED | 00342012 | 31/12/1990 | 05/11/1993 | Silver |
| NAYLOR UTILITIES & DISTRIBUTION LTD. | 00257448 | 31/12/1990 | 05/11/1993 | Dissolved |
| RUNNYMEDE DEVELOPMENTS LIMITED | 00980146 | 07/09/1991 | 05/11/1993 | Bronze |
| The National Federation of Clay Industries Ltd | 00232729 | 20/07/1992 | 05/11/1993 | Dissolved |
| WHITE'S (CONCRETE) LIMITED | 00197667 | 31/12/1990 | 05/11/1993 | Dissolved |