| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALL ON BOARD LIMITED | 04194455 | 28/02/2021 | Silver |
| ENCORE ENVELOPES LIMITED | 04127724 | 28/02/2021 | Silver |
| ENCORE PACKAGING SOLUTIONS LIMITED | 08391479 | 04/12/2019 | Silver |
| ENCORE PRINT SOLUTIONS LIMITED | 03515838 | 28/02/2021 | Amber |
| ENVELOPE WORLD LIMITED | 04136903 | 28/02/2021 | Silver |
| GREAT NORTHERN ENVELOPES (LEEDS) LIMITED | 11195944 | 13/02/2018 | Silver |
| GREENDALE HOLDINGS LIMITED | 10934001 | 19/10/2017 | Dissolved |
| INGLEDALE HOLDINGS LIMITED | 12303119 | 07/11/2019 | Bronze |
| LITHOFLEX LIMITED | 04470975 | 28/02/2021 | Silver |
| MUSCLE ENVELOPE COMPANY LIMITED | 03950310 | 28/02/2021 | Silver |
| PENCASTER LIMITED | 10992123 | 19/10/2017 | Silver |
| PRESTIGE ENGINEERING SOLUTIONS LIMITED | 04153738 | 28/02/2021 | Silver |
| PRINTED ENVELOPES LIMITED | 04640982 | 28/02/2021 | Silver |
| THE ENCORE GROUP (ENVELOPES AND PACKAGING) LIMITED | 01829336 | 19/10/2017 | Silver |
| TYNE & WEAR HOLDINGS LIMITED | 05859324 | 28/02/2021 | Dissolved |
| WASHINGTON ENVELOPES LIMITED | 05640986 | 28/02/2021 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|