| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Advetec (Uk) Ltd | 04611589 | 24/12/2002 | Dissolved |
| Environmental Energy Technologies Ltd | 06749902 | 14/11/2008 | Dissolved |
| GREEN GOLD CONSULTING LIMITED | 09258095 | 10/10/2014 | Dissolved |
| LENTNEY ENVIRONMENTAL LIMITED | 05376927 | 26/02/2005 | Dissolved |
| NATURAL RADON PROTECTION LIMITED | 06259824 | 25/05/2007 | Dissolved |
| Nrp (Europe) Ltd | 04462607 | 17/06/2002 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVETEC CONSULTING LIMITED | 09893612 | 22/12/2015 | 01/09/2019 | Dissolved |
| ADVETEC EUROPE LTD | 09955518 | 18/01/2016 | 01/09/2019 | Dissolved |
| ADVETEC HOLDINGS LIMITED | 06048995 | 11/01/2007 | 29/08/2019 | Amber |
| ADVETEC INTERNATIONAL LTD | 09955510 | 18/01/2016 | 05/02/2021 | Not Trading |
| ADVETEC LEASING LIMITED | 09432878 | 10/02/2015 | 01/09/2019 | Not Trading |
| ADVETEC TECHNICAL SERVICES LTD | 10028536 | 26/02/2016 | 01/09/2019 | Dissolved |
| Lloyds Beal Ltd | 00151428 | 09/05/2003 | 31/12/2003 | Dissolved |
| NATURAL BIOTICS LIMITED | 06896597 | 09/08/2016 | 23/12/2016 | Dissolved |
| TETRAMEC LIMITED | 07521037 | 08/02/2011 | 18/12/2012 | Gold |
| Tag Leisure Ltd | 04325286 | 20/11/2001 | 30/04/2002 | Dissolved |