| BOYD FLORIDA CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 18, 2024 | Inactive |
| CAERUS MARKETING GROUP, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Nov 26, 2018 | Active |
| KDB HOMES LLCBoca Raton, FL · Active | Boca Raton, FL | LLC | Jul 30, 2021 | Active |
| SYNEOS HEALTH CLINICAL RESEARCH SERVICES, LLCMiami, FL · Active | Miami, FL | LLC | Apr 1, 2015 | Active |
| GENICOS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 28, 2022 | Active |
| BIOSECTOR 2 LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 11, 2022 | Active |
| CHAMBERLAIN COMMUNICATIONS GROUP LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 11, 2022 | Active |
| CHANDLER CHICCO AGENCY, L.L.C.Location not reported, FL · Active | Location not reported, FL | LLC | Aug 11, 2022 | Active |
| SYNEOS HEALTH US, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Aug 28, 2020 | Active |
| ILLINGWORTH RESEARCH GROUP (USA) INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Dec 22, 2020 | Active |
| SYNEOS HEALTH CONSULTING, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jan 26, 2021 | Active |
| A. B. BOYD CO.Boca Raton, FL · Active | Boca Raton, FL | Corporation | Jan 8, 2026 | Active |
| SYNEOS HEALTH COMMERCIAL SERVICES, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 24, 2002 | Active |
| SYNEOS HEALTH CLINICAL SRE, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Oct 8, 2004 | Inactive |
| SYNEOS HEALTH, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 6, 2011 | Active |
| SYNEOS HEALTH MEDICAL COMMUNICATIONS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 27, 2020 | Active |
| SYNEOS HEALTH RESEARCH & INSIGHTS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 11, 2021 | Active |
| ADDISON WHITNEY LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 11, 2022 | Active |
| CADENT MEDICAL COMMUNICATIONS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 11, 2022 | Active |
| GERBIG, SNELL/WEISHEIMER ADVERTISING, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 11, 2022 | Active |
| SYNEOS HEALTH PATIENT SERVICES, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 23, 2022 | Active |
| BOYD THERMAL BUSINESS SOLUTIONS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 24, 2026 | Active |