| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HS REALISATIONS LIMITED | SC045681 | 05/05/2010 | Dissolved |
| THE RIGGING HOUSE LTD | 07786032 | 12/01/2016 | Dissolved |
| WOODSTER REALISATIONS LIMITED | 05724045 | 12/01/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BILSTHORPE BIO POWER LIMITED | 09219870 | 03/08/2017 | 12/12/2017 | Strike Off |
| BLUE MACHINERY (GROUP) LIMITED | 04868103 | 28/08/2019 | 30/09/2020 | Silver |
| CALM DRAINAGE SOLUTIONS LIMITED | 13105058 | 25/03/2021 | 31/12/2022 | Not Trading |
| CALM SURVEY SOLUTIONS LIMITED | 13105084 | 25/03/2021 | 31/12/2022 | Not Trading |
| CARDIFF BIO POWER LIMITED | 10108211 | 03/08/2017 | 12/12/2017 | Dissolved |
| COMPLETE ASSET LIFE MANAGEMENT GROUP LIMITED | 13106158 | 25/03/2021 | 31/12/2022 | Not Trading |
| EEG UTILITIES LIMITED | 13105170 | 25/03/2021 | 31/12/2022 | Not Trading |
| EEG UTILITY SOLUTIONS LIMITED | SC200651 | 25/03/2021 | 31/12/2022 | One Red Flag |
| EURO ENVIRONMENTAL GROUP LIMITED | 13105178 | 25/03/2021 | 31/12/2022 | Not Trading |
| EURO ENVIRONMENTAL UTILITIES GROUP LIMITED | 13105166 | 25/03/2021 | 31/12/2022 | Not Trading |
| HEWDEN STUART PENSION TRUSTEES LIMITED | 07720397 | 27/07/2011 | 11/10/2016 | Dissolved |
| HONEYCOMB CHARITABLE SERVICES LTD | 02357520 | 02/04/2012 | 18/09/2019 | Gold |
| HOOTON BIO POWER LIMITED | 09386411 | 03/08/2017 | 12/12/2017 | Amber |
| HOUGHTON MAIN BIO POWER LIMITED | 10308338 | 03/08/2017 | 12/12/2017 | Dissolved |
| IPSUM BIDCO LIMITED | 13105088 | 25/03/2021 | 31/12/2022 | Not Trading |
| IPSUM DRAINAGE (SCOTLAND) LIMITED | SC356488 | 25/03/2021 | 31/12/2022 | Amber |
| IPSUM DRAINAGE SOLUTIONS LIMITED | 08546256 | 25/03/2021 | 31/12/2022 | One Red Flag |
| IPSUM GROUP LIMITED | 10566393 | 25/03/2021 | 31/12/2022 | Silver |
| IPSUM INFRASTRUCTURE LIMITED | SC263385 | 25/03/2021 | 31/12/2022 | Gold |
| IPSUM POWER (LICENSED NETWORKS) LIMITED | 06805980 | 25/03/2021 | 31/12/2022 | One Red Flag |
| IPSUM POWER (NORTH WEST) LIMITED | 06497299 | 25/03/2021 | 31/12/2022 | Gold |
| IPSUM POWER (PRIVATE NETWORKS) LIMITED | 04051023 | 25/03/2021 | 31/12/2022 | Silver |
| IPSUM SURVEY SOLUTIONS LIMITED | 07730859 | 25/03/2021 | 31/12/2022 | Silver |
| IPSUM UTILITIES LIMITED | 11243426 | 25/03/2021 | 31/12/2022 | One Red Flag |
| IPSUM WATER (ENGLAND & WALES) LIMITED | 08656093 | 25/03/2021 | 31/12/2022 | Gold |
| IPSUM WATER (SCOTLAND) LIMITED | SC371884 | 25/03/2021 | 31/12/2022 | Silver |
| NORTH LANARKSHIRE BIO POWER LIMITED | 10215713 | 03/08/2017 | 12/12/2017 | Silver |
| SEARCH HOUSING ASSOCIATION LIMITED | 02311204 | 01/05/2014 | 18/09/2019 | Not Trading |
| SOUTHMOOR BIO POWER LIMITED | 10215735 | 03/08/2017 | 12/12/2017 | Dissolved |
| SPECIALIST POWER ENGINEERING CONTRACTS LIMITED | 13105090 | 25/03/2021 | 31/12/2022 | Not Trading |
| STILLNESS 924 LIMITED | 06506446 | 01/05/2014 | 18/09/2019 | Bronze |
| STORMPORT PROFESSIONAL SERVICES LIMITED | 13105082 | 25/03/2021 | 31/12/2022 | Not Trading |