| J. WALTER THOMPSON U.S.A., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 23, 1980 | Inactive |
| GROUP M WORLDWIDE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 30, 2000 | Inactive |
| BATES HEALTHWORLD, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 19, 2001 | Inactive |
| KANTAR HEALTH INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 17, 2001 | Inactive |
| PECLERS PARIS NORTH AMERICA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 17, 2002 | Inactive |
| YANKELOVICH PARTNERS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 22, 2003 | Inactive |
| VML, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 24, 2004 | Inactive |
| 141 WORLDWIDE BOOMERANG INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 6, 2005 | Inactive |
| PUBLIC STRATEGIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 4, 2006 | Inactive |
| TEAMDETROIT INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 17, 2006 | Inactive |
| FOVA INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 23, 2007 | Inactive |
| GREY GLOBAL GROUP INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 5, 2007 | Inactive |
| OGILVY & MATHER WORLDWIDE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 25, 2008 | Inactive |
| POSTER PUBLICITY INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 27, 2009 | Inactive |
| MEDIACOM WORLDWIDE INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 30, 2009 | Inactive |
| YANKELOVICH PARTNERS INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 11, 2010 | Inactive |
| SOUTHERN ACTION HOLDINGS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 13, 2012 | Inactive |
| POSSIBLE WORLDWIDE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 6, 2013 | Inactive |
| CHANNELEX, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 1, 1994 | Inactive |
| YOUNG & RUBICAM INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 16, 1997 | Inactive |
| RESEARCH INTERNATIONAL USA INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 26, 1997 | Inactive |
| TNS CUSTOM RESEARCH, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1998 | Inactive |
| LANDIS STRATEGY & INNOVATION, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 27, 2001 | Inactive |
| WUNDERMAN WORLDWIDE, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 14, 2003 | Inactive |
| MAXUS COMMUNICATIONS LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 11, 2005 | Inactive |
| SCPF MIAMI LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 6, 2007 | Inactive |
| ENFATICO LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Apr 1, 2008 | Inactive |
| THE FUTURES COMPANY WORLDWIDE, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 27, 2014 | Inactive |
| TNS US, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 6, 2014 | Inactive |
| THE OGILVY GROUP, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 17, 2014 | Inactive |
| POSSIBLE WORLDWIDE, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 17, 2015 | Inactive |
| MIDDLE MILE PRODUCTIONS LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jul 13, 2015 | Inactive |
| WUNDERMAN DATA MANAGEMENT, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 24, 2016 | Inactive |
| GHG GREYHEALTH GROUP LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 11, 2018 | Inactive |
| THE OGILVY GROUP, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 5, 1990 | Inactive |
| BATES ADVERTISING USA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 22, 1992 | Inactive |
| TRAFFIC BUILDING PROMOTIONS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 29, 1995 | Inactive |