| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 16 AUGUST 77 LIMITED | 08720253 | 07/10/2013 | Dissolved |
| 360LYRICS LTD | 15537358 | 02/03/2024 | Amber |
| A & Bc Theatre Co | 03231166 | 24/07/1996 | Dissolved |
| ACT 11 LLP | OC445078 | 16/12/2022 | Bronze |
| ACT111 LLP | OC305925 | 31/10/2003 | Silver |
| Emcsaatchi Ltd | 04033297 | 26/03/2001 | Dissolved |
| INDEPENDENT EDUCATIONAL ASSOCIATION LIMITED(THE) | 01222329 | 14/10/1999 | Insolvent |
| M & C Saatchi (Golden Square) Ltd | 03851786 | 01/10/1999 | Dissolved |
| M & C Saatchi (Golden Square) Ltd | 03851786 | 01/10/1999 | Dissolved |
| Newincco 292 Ltd | 04918369 | 31/10/2003 | Dissolved |
| News At Twelve Ltd | 02033687 | 20/08/1992 | Dissolved |
| SAATCHINVEST LIMITED | 04311483 | 19/11/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COMPARABIEN LIMITED | 08397664 | 11/04/2013 | 01/01/2016 | Silver |
| CORDIANT COMMUNICATIONS GROUP LIMITED | 01320869 | 27/03/1992 | 09/01/1995 | Amber |
| CORDIANT DEVELOPMENTS LIMITED | 01187113 | 27/03/1992 | 09/01/1995 | Dissolved |
| CORDIANT GROUP LIMITED | 00063031 | 27/03/1992 | 09/01/1995 | Dissolved |
| Easy Spirit Ltd | 02499747 | 26/03/1993 | 17/06/1996 | Dissolved |
| FOLIO HOLDINGS LIMITED | 01646381 | 11/02/2015 | 21/09/2016 | Amber |
| M&C SAATCHI (UK) LIMITED | 03003693 | 21/06/1995 | 01/01/2021 | Bronze |
| M&C SAATCHI INTERNATIONAL HOLDINGS B.V. | FC024340 | 27/01/2003 | 01/01/2021 | One Red Flag |
| M&C SAATCHI INTERNATIONAL LIMITED | 03375635 | 23/05/1997 | 01/01/2021 | Silver |
| M&C SAATCHI MARKETING ARTS LIMITED | 03357727 | 29/04/1997 | 18/11/1999 | Dissolved |
| M&C SAATCHI NETWORK LIMITED | 07844657 | 11/11/2011 | 01/01/2021 | Bronze |
| M&C SAATCHI PLC | 05114893 | 28/04/2004 | 01/01/2021 | Amber |
| M&C SAATCHI WORLDWIDE LIMITED | 02999983 | 21/06/1995 | 01/01/2021 | Bronze |
| NOLAMOR LIMITED | 03364237 | 11/03/2002 | 19/11/2005 | Dissolved |
| THE ART ACADEMY | 03801729 | 06/07/1999 | 13/10/2006 | One Red Flag |
| THE SCHOOL OF COMMUNICATION ARTS LIMITED | 02917476 | 11/04/1994 | 25/08/1995 | Dissolved |
| VILLANDRY FOODSTORE RESTAURANT LIMITED | 02696611 | 08/03/1993 | 17/06/1996 | Dissolved |
| YOSSARIAN LIVES LTD. | 07777618 | 30/07/2014 | 30/11/2017 | Dissolved |