| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 1938 HOLDING LIMITED | 11230458 | 22/03/2021 | Dissolved |
| AI AQUA ZIP UK LIMITED | 11111719 | 04/11/2022 | N/A |
| ANDREW'S WATER TREATMENT LIMITED | 06772267 | 01/11/2022 | Bronze |
| ANGEL SPRINGS HOLDINGS LIMITED | 07617386 | 01/11/2022 | One Red Flag |
| AQUA CURE (SCOTLAND) LIMITED | SC232827 | 01/11/2022 | Bronze |
| AQUA CURE LIMITED | 06330499 | 01/11/2022 | Bronze |
| AQUAMATIC PRODUCTS LIMITED | 03124786 | 01/06/2023 | Silver |
| AQUAPOINT LIMITED | 04299366 | 01/11/2022 | Strike Off |
| BRONTE SPRING WATER LIMITED | 11769185 | 01/11/2022 | Dissolved |
| BRONTE WATER COOLERS LIMITED | 03338516 | 01/11/2022 | Dissolved |
| CAMERON WATER LTD. | SC181505 | 01/11/2022 | Dissolved |
| CARIAD COOL WATER LIMITED | 04186182 | 01/11/2022 | Strike Off |
| CASCADE WATER SYSTEMS LIMITED | 03321518 | 04/11/2022 | Strike Off |
| COOLER SENSE LIMITED | 07447007 | 01/10/2024 | Bronze |
| CULLIGAN (UK) LIMITED | 02418453 | 01/11/2022 | One Red Flag |
| CULLIGAN PURE HOLDINGS LTD | 15372814 | 07/03/2024 | Amber |
| CULLIGAN SHARED SERVICES (UK) LIMITED | 11540567 | 22/03/2021 | One Red Flag |
| CULLIGAN US HOLDINGS LTD | 15364992 | 07/03/2024 | Amber |
| CULLIGAN WATER LIMITED | 01327099 | 04/11/2022 | Bronze |
| EWT WATER LIMITED | 07944119 | 26/07/2022 | One Red Flag |
| FILLONGLEY SPRING WATER LIMITED | 07555626 | 01/11/2022 | Dissolved |
| FILLONGLEY VENTURES LIMITED | 07680170 | 01/11/2022 | One Red Flag |
| FINERFILTERS LIMITED | 08155806 | 08/10/2024 | Silver |
| FOHEN LIMITED | 11858967 | 04/11/2022 | One Red Flag |
| GLGB LIMITED | 08510820 | 01/11/2022 | Strike Off |
| HARVEY WATER SOFTENERS LIMITED | 01362650 | 22/03/2021 | One Red Flag |
| HARVEY'S FINANCE LIMITED | 02626244 | 22/03/2021 | One Red Flag |
| HEAT-A-HOME LIMITED | 01425891 | 01/11/2022 | Dissolved |
| HOME 2 OFFICE (WATERCOOLERS) LIMITED | 04972235 | 01/11/2022 | Dissolved |
| HOMEWATER LIMITED | 02863505 | 22/03/2021 | Strike Off |
| HWS HOLDINGS LIMITED | 09745689 | 22/03/2021 | Bronze |
| KINGSHILL MINERAL WATER LTD. | SC221124 | 01/11/2022 | Strike Off |
| KLEENA COOLA LIMITED | 04390501 | 01/11/2022 | Dissolved |
| MIW OFFICE SOLUTIONS LIMITED | 04366242 | 01/11/2022 | Strike Off |
| MIW WATER COOLER EXPERTS LIMITED | 09232360 | 01/11/2022 | Dissolved |
| MONARCH WATER LIMITED | 06590010 | 22/03/2021 | Gold |
| NORFOLK WATER LIMITED | 05059307 | 19/06/2024 | Silver |
| NORTH EAST WATER SOFTENERS LIMITED | 09861737 | 12/07/2023 | Silver |
| OFFICE BEVERAGES LTD | 09111912 | 01/11/2022 | Dissolved |
| OFFICE WATERCOOLERS (S.W.) LIMITED | 04268234 | 01/11/2022 | Amber |
| OSMOSIS BUYER LIMITED | 13404693 | 22/04/2022 | Bronze |
| OSMOSIS FUNDING LIMITED | 13456177 | 22/04/2022 | Bronze |
| OSMOSIS TOPCO LIMITED | 13404702 | 22/04/2022 | Silver |
| PHOX WATER LTD | SC580653 | 31/01/2023 | Silver |
| PUREFLO LIMITED | 03056186 | 05/10/2022 | Dissolved |
| SEATON SPRING LIMITED | 04488808 | 10/09/2024 | Gold |
| SOFTSALT LIMITED | 12278766 | 22/03/2021 | One Red Flag |
| SPRINGCLEAR LIMITED | 04434485 | 01/11/2022 | Strike Off |
| THE PURE WATER COMPANY LTD | 03426300 | 22/11/2023 | Strike Off |
| THE WCD GROUP HOLDINGS LIMITED | 05961387 | 01/11/2022 | Bronze |
| THE WCD GROUP LIMITED | 05072220 | 01/11/2022 | One Red Flag |
| WATERLOGIC UK LIMITED | 04832980 | 01/11/2022 | One Red Flag |
| WATERWAYS LTD | 06774473 | 22/03/2021 | Dissolved |
| ZIP HEATERS (UK) LTD | 02649782 | 04/11/2022 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GRUNDFOS WATER TREATMENT UK LTD. | 08915340 | 22/03/2021 | 02/09/2024 | Bronze |
| PHILIPPINE WATER DISPENSER HOLDINGS LIMITED | 13299216 | 01/11/2022 | 01/11/2022 | One Red Flag |