| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADAM CROCKER CONSULTING LIMITED | 07064864 | 03/11/2009 | Dissolved |
| CUERDEN CONSULTING LIMITED | 05222073 | 02/12/2015 | Dissolved |
| EARTHING SOLUTIONS LIMITED | 08379553 | 19/04/2013 | Dissolved |
| MATTHEWS ENGINEERING TRAINING LTD | 04871039 | 29/07/2015 | Dissolved |
| OST ENVIRONMENT LTD | 08170195 | 19/10/2015 | Dissolved |
| PERSIDES CONSULTANCY SERVICES LIMITED | 06831765 | 17/07/2013 | Dissolved |
| PERSIDES HOLDINGS LIMITED | 06853011 | 17/07/2013 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| LONDON POWER ASSOCIATES LIMITED | 04166770 | 24/10/2014 | 12/02/2021 | Dissolved |
| NDE GLOBAL TECHNICAL SERVICES UK LIMITED | 08454313 | 29/01/2018 | 12/02/2021 | Dissolved |
| NDE TECHNICAL SERVICES UK LTD | 02016426 | 07/06/2018 | 12/02/2021 | Dissolved |
| OST ENERGY LIMITED | 06632693 | 19/10/2015 | 12/02/2020 | Dissolved |
| RINA CONSULTING DEFENCE LTD | 10055316 | 10/03/2016 | 12/02/2021 | Strike Off |
| RINA TECH UK LIMITED | 07419599 | 14/06/2011 | 12/02/2021 | One Red Flag |