| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BEST EXECUTION SERVICES LIMITED | 05854016 | 01/11/2007 | Dissolved |
| BEST EXECUTION SOFTWARE LIMITED | 05120080 | 01/11/2007 | Dissolved |
| COUNTY INFRASTRUCTURE SERVICE LIMITED | 08213489 | 13/02/2013 | Dissolved |
| NET BUILDER LIMITED | 03886800 | 01/12/1999 | Bronze |
| NETBUILDER HOLDINGS LIMITED | 09701681 | 24/07/2015 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NB TRADER SOLUTIONS LIMITED | 08623930 | 25/07/2013 | 19/11/2020 | Not Trading |
| NETBUILDER DIGITAL LTD | 10074099 | 21/03/2016 | 10/02/2020 | Amber |