| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ECI PARTNERS LLP | OC301604 | 17/11/2003 | Gold |
| HAMSARD 3043 LIMITED | 06028269 | 20/03/2007 | Dissolved |
| LAKOTA BIDCO LIMITED | 09327451 | 25/11/2014 | Dissolved |
| LAKOTA MIDCO LIMITED | 09327406 | 25/11/2014 | Dissolved |
| LAKOTA TOPCO LIMITED | 09327371 | 25/11/2014 | Dissolved |
| NEWCO RAC LIMITED | 07286442 | 18/06/2010 | Dissolved |
| SPRING HOLDCO LIMITED | 07193495 | 17/03/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAESAR BIDCO LIMITED | 08319877 | 22/12/2012 | 21/12/2012 | Dissolved |
| CAESAR MIDCO LIMITED | 08319789 | 05/12/2012 | 22/12/2012 | Dissolved |
| CAESAR TOPCO LIMITED | 08319737 | 05/12/2012 | 11/03/2016 | Dissolved |
| CARE IN BATHING LTD | 02426566 | 20/09/2013 | 26/03/2016 | Dissolved |
| CITATION ISO CERTIFICATION LIMITED | 09512735 | 26/03/2015 | 11/03/2016 | Silver |
| HAMSARD 3362 LIMITED | 09434196 | 12/02/2015 | 26/03/2016 | Dissolved |
| HAMSARD 3363 LIMITED | 09435099 | 12/02/2015 | 26/03/2016 | Dissolved |
| HAMSARD 3364 LIMITED | 09435023 | 11/03/2015 | 26/03/2016 | Dissolved |
| INVESTIS DIGITAL TOPCO LIMITED | 08185143 | 26/09/2014 | 07/04/2021 | Dissolved |
| SAPLING BIDCO LIMITED | 10437969 | 21/11/2016 | 16/12/2016 | Insolvent |
| SAPLING MIDCO LIMITED | 10437992 | 21/11/2016 | 16/12/2016 | Insolvent |
| SAPLING TOPCO LIMITED | 10438473 | 21/11/2016 | 15/02/2021 | Insolvent |
| SMILE BIDCO LIMITED | 10848667 | 06/07/2017 | 16/02/2023 | One Red Flag |
| SMILE MIDCO 1 LIMITED | 10848559 | 06/07/2017 | 16/02/2023 | One Red Flag |
| SMILE MIDCO 2 LIMITED | 10848759 | 06/07/2017 | 16/02/2023 | One Red Flag |
| SMILE TOPCO LIMITED | 10848701 | 06/07/2017 | 16/02/2023 | One Red Flag |
| SOUTHAMPTON BIDCO LIMITED | 11405782 | 18/07/2018 | 31/12/2019 | One Red Flag |
| SOUTHAMPTON MIDCO 1 LIMITED | 11405723 | 18/07/2018 | 31/12/2019 | Dissolved |
| SOUTHAMPTON MIDCO 2 LIMITED | 11405798 | 18/07/2018 | 31/12/2019 | Dissolved |
| SOUTHAMPTON TOPCO LIMITED | 11404917 | 18/07/2018 | 31/12/2019 | Dissolved |
| SPRING BIDCO LIMITED | 07194447 | 18/03/2010 | 24/03/2010 | Dissolved |
| ZEPPELIN BIDCO LIMITED | 13856176 | 28/01/2022 | 24/09/2024 | One Red Flag |
| ZEPPELIN MIDCO 1 LIMITED | 13842348 | 28/01/2022 | 24/09/2024 | Bronze |
| ZEPPELIN MIDCO 2 LIMITED | 13856167 | 28/01/2022 | 24/09/2024 | Amber |
| ZEPPELIN TOPCO LIMITED | 13842334 | 28/01/2022 | 24/09/2024 | Amber |