| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASTUTIS LIMITED | 07349554 | 23/11/2023 | Silver |
| FASTCROP PLC | 03974842 | 15/02/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARGYLL ENVIRONMENTAL LTD | 04603621 | 01/04/2013 | 05/11/2018 | Not Trading |
| ASSOCIATED NEW MEDIA LIMITED | 04118053 | 08/03/2002 | 02/01/2007 | Dissolved |
| ASSOCIATED NORTHCLIFFE DIGITAL LIMITED | 03363661 | 13/10/2006 | 01/02/2008 | Dissolved |
| CONVEYANCING SEARCHES LIMITED | 05063368 | 31/01/2015 | 24/05/2017 | Dissolved |
| DAVID KIRK & ASSOCIATES (LEVEN) LTD. | SC173529 | 01/04/2015 | 13/06/2016 | Dissolved |
| DECISION INSIGHT HUB LIMITED | 04084803 | 31/01/2015 | 05/11/2018 | Gold |
| DECISION INSIGHT INFORMATION GROUP (EUROPE) LIMITED | 07429884 | 06/02/2014 | 31/07/2018 | Dissolved |
| DECISION INSIGHT INFORMATION GROUP (UK) LIMITED | 02099085 | 31/01/2015 | 05/11/2018 | Bronze |
| DECISION INSIGHT PACKCO LIMITED | 05193569 | 31/01/2015 | 05/11/2018 | Dissolved |
| DKA LIMITED | SC292312 | 20/05/2015 | 23/06/2017 | Dissolved |
| DMGI LAND & PROPERTY EUROPE LTD | 01163844 | 14/08/2012 | 05/11/2018 | Silver |
| DMGV LIMITED | 05830195 | 13/10/2006 | 01/02/2008 | One Red Flag |
| EDR LANDMARK MANAGEMENT SERVICES LIMITED | 02892815 | 01/04/2013 | 05/11/2018 | Dissolved |
| ENSURA LIMITED | 05495974 | 31/12/2014 | 05/11/2018 | Dissolved |
| ESTATE TECHNICAL SOLUTIONS LIMITED | 07071305 | 01/10/2015 | 05/11/2018 | Not Trading |
| GLOBRIX LIMITED | 05740226 | 19/01/2010 | 13/07/2012 | Dissolved |
| HFI MEDIA LIMITED | 04252163 | 31/01/2015 | 26/02/2016 | Dissolved |
| LANDMARK ANALYTICS LIMITED | 05156356 | 01/04/2013 | 05/11/2018 | Not Trading |
| LANDMARK FAS LIMITED | 05861567 | 01/11/2015 | 05/11/2018 | Dissolved |
| LANDMARK INFORMATION GROUP LIMITED | 02892803 | 01/04/2013 | 05/11/2018 | Gold |
| LANDMARK INTERNATIONAL HOLDINGS LIMITED | 02970415 | 01/04/2013 | 05/11/2018 | Dissolved |
| LANDMARK VALUATION SERVICES LIMITED | 01670075 | 01/04/2013 | 05/11/2018 | Gold |
| LAWLINK (UK) LTD | 03521834 | 31/01/2015 | 05/11/2018 | Dissolved |
| LEE & CO (BELFAST) LIMITED | NI028688 | 31/01/2015 | 05/09/2016 | Dissolved |
| METROPIX VR LIMITED | 05032194 | 01/04/2013 | 26/03/2014 | Dissolved |
| MILLAR & BRYCE LIMITED | SC134475 | 31/01/2015 | 05/11/2018 | Silver |
| OCHRESOFT TECHNOLOGIES LIMITED | 03645549 | 01/07/2014 | 05/11/2018 | Not Trading |
| PICO INFORMATION LTD | 11149692 | 15/01/2018 | 05/11/2018 | Dissolved |
| PRIMELOCATION LIMITED | 04085864 | 15/02/2008 | 31/05/2012 | Dissolved |
| PRIMELOCATION.CO.UK LIMITED | 04084562 | 15/02/2008 | 31/05/2012 | Dissolved |
| PRIMELOCATION.COM LIMITED | 04085845 | 15/02/2008 | 31/05/2012 | Dissolved |
| PRODAT SYSTEMS PLC | 02849560 | 01/04/2013 | 26/03/2014 | Dissolved |
| PROPERTY SEARCH AGENCY LIMITED | 02027265 | 31/01/2015 | 05/09/2016 | Dissolved |
| PROPERTYFLOW LIMITED | 05155901 | 31/01/2015 | 31/08/2016 | Dissolved |
| RENAISSANCE ENVIRONMENTAL LIMITED | 04739599 | 13/11/2012 | 26/03/2014 | Dissolved |
| RICHARDS GRAY HOLDINGS LIMITED | 05778231 | 31/01/2015 | 31/07/2018 | Dissolved |
| RICHARDS GRAY LIMITED | 03209331 | 31/01/2015 | 05/11/2018 | Dissolved |
| SEARCHFLOW LIMITED | 04084804 | 31/01/2015 | 05/11/2018 | Silver |
| SITESCOPE LIMITED | 03527086 | 01/04/2013 | 11/01/2016 | Dissolved |
| THE CONVEYANCING CHANNEL LIMITED | 04149551 | 31/01/2015 | 05/09/2016 | Dissolved |
| THE CONVEYANCING REPORT AGENCY LIMITED | 04666668 | 31/01/2015 | 24/05/2017 | Dissolved |
| THE DIGITAL PROPERTY GROUP LIMITED | 02290527 | 15/02/2008 | 31/05/2012 | Dissolved |
| THE PETROLEUM ECONOMIST LIMITED | 04531428 | 31/01/2015 | 08/02/2016 | One Red Flag |
| THE PSA GROUP LIMITED | 03480282 | 31/01/2015 | 05/09/2016 | Dissolved |
| THIS IS FINANCIAL SERVICES LIMITED | 04147957 | 22/12/2004 | 15/02/2008 | Dissolved |
| TREPP UK LIMITED | 03209327 | 31/01/2015 | 13/04/2016 | Bronze |
| WATERVALE LIMITED | 05231066 | 31/01/2015 | 05/11/2018 | Dissolved |