| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMS ADVANCED MARKETING SERVICES INVESTMENTS LIMITED | 01302243 | 06/12/2019 | Gold |
| AMS ADVANCED MARKETING SERVICES LIMITED | 01952992 | 06/12/2019 | Gold |
| FOX IPL LIMITED | 01343808 | 06/12/2019 | Silver |
| GOLIN LIMITED | 02713976 | 16/01/2020 | Silver |
| INTERPUBLIC PENSION FUND TRUSTEE COMPANY LIMITED | 01660784 | 26/08/2009 | Not Trading |
| IPG DXTRA (UK) LIMITED | 02442501 | 06/12/2019 | Silver |
| IPG DXTRA GROUP HOLDINGS LIMITED | 03389561 | 06/12/2019 | Bronze |
| OCTAGON WORLDWIDE LIMITED | 02704128 | 12/08/2020 | Bronze |
| R&C PMK LIMITED | 06102678 | 02/07/2020 | One Red Flag |
| RESOLUTE DIGITAL LIMITED | 12447494 | 06/02/2020 | Not Trading |
| THAT LOT CREATIVES LIMITED | 08573144 | 06/12/2019 | Gold |
| THE BROOKLYN BROTHERS LIMITED | 06483331 | 16/01/2020 | Amber |
| VIRGO HEALTH LIMITED | 04798253 | 16/01/2020 | Silver |
| WELLSET REPRO LIMITED | 03205960 | 06/12/2019 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMMIRATI PURIS LINTAS LIMITED | 02055679 | 12/11/2007 | 19/04/2016 | Dissolved |
| APL GROUP LIMITED | 00235734 | 17/08/2009 | 30/04/2015 | Silver |
| CM:LINTAS INTERNATIONAL LIMITED | 02134701 | 17/08/2009 | 05/11/2009 | Dissolved |
| CMGRP MARKETING SERVICES LIMITED | 01306069 | 16/01/2020 | 26/10/2021 | Dissolved |
| HUGE UK LIMITED | 04235088 | 10/02/2011 | 02/06/2014 | One Red Flag |
| INTERPUBLIC GLOBAL ADVERTISING SERVICES LIMITED | 03118027 | 22/10/2007 | 28/01/2010 | Dissolved |
| ITB (SATURDAY) LIMITED | 08811505 | 02/07/2020 | 08/06/2021 | Dissolved |
| ITB360 LIMITED | 06568982 | 02/07/2020 | 16/04/2021 | Dissolved |
| LOWE & PARTNERS LIMITED | 07258457 | 09/12/2011 | 05/12/2017 | Dissolved |
| LOWE INTERNATIONAL LIMITED | 01709017 | 12/11/2007 | 28/11/2019 | Bronze |
| MULLENLOWE GROUP LIMITED | 00506057 | 12/11/2007 | 28/11/2019 | One Red Flag |
| STILL PRICE COURT TWIVY D'SOUZA LIMITED | 01847630 | 17/08/2009 | 12/11/2009 | Dissolved |
| WEBER SHANDWICK INTERNATIONAL LTD | 02258441 | 06/12/2019 | 26/10/2021 | Insolvent |