| AIR SYSTEMS DISTRIBUTORS LLCDeerfield Beach, FL · Active | Deerfield Beach, FL | LLC | Jan 2, 2004 | Active |
| GEMAIRE DISTRIBUTORS LLCDeerfield Beach, FL · Active | Deerfield Beach, FL | LLC | Jan 22, 2003 | Active |
| CORAL WAY MC LLCDoral, FL · Active | Doral, FL | LLC | Aug 1, 2024 | Active |
| SMILE ART OF MIAMI INCDoral, FL · Active | Doral, FL | Corporation | Jul 31, 2007 | Active |
| PALM AVE MC, LLCHialeah, FL · Active | Hialeah, FL | LLC | Dec 13, 2012 | Active |
| M & C DENTAL SERVICES, P.A.Hialeah, FL · Active | Hialeah, FL | Corporation | Jul 30, 2003 | Active |
| BAKER DISTRIBUTING COMPANY LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Jan 23, 2003 | Active |
| TRADEWINDS DISTRIBUTING COMPANY, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Sep 25, 2002 | Active |
| LA NANA GOURMET CORP.Miami, FL · Active | Miami, FL | Corporation | Sep 21, 2018 | Active |
| COOL GROVE EQUIPMENT LLCCoconut Grove, FL · Active | Coconut Grove, FL | LLC | Oct 10, 2016 | Active |
| WATSCO VENTURES LLCCoconut Grove, FL · Active | Coconut Grove, FL | LLC | Dec 3, 2014 | Active |
| COOL GROVE REALTY LLCCoconut Grove, FL · Active | Coconut Grove, FL | LLC | Nov 10, 2014 | Active |
| ACDOCTOR.COM LLCCoconut Grove, FL · Active | Coconut Grove, FL | LLC | Oct 17, 2012 | Active |
| CARRIER INTERAMERICA CORPORATIONMiami, FL · Active | Miami, FL | Corporation | Oct 17, 2005 | Active |
| TRADEWINDS FLIGHT SERVICES LLCCoconut Grove, FL · Active | Coconut Grove, FL | LLC | Apr 5, 2005 | Active |
| WATSCO HOLDINGS, INC.Coconut Grove, FL · Active | Coconut Grove, FL | Corporation | Jul 21, 2004 | Active |
| WATSCO INVESTMENTS LLCCoconut Grove, FL · Active | Coconut Grove, FL | LLC | Jan 2, 2004 | Active |
| MULTILINGUAL INTERPRETERS AND TRANSLATORS LLCOrlando, FL · Active | Orlando, FL | LLC | Nov 18, 2019 | Active |
| BOREAL INTERNATIONAL CORPORATIONSweetwater, FL · Active | Sweetwater, FL | Corporation | Mar 7, 2013 | Active |
| CARRIER ENTERPRISE LEASING, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jan 3, 2011 | Active |
| CARRIER ENTERPRISE, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 2, 2001 | Active |
| WATSCO, INC.Coconut Grove, FL · Active | Coconut Grove, FL | Corporation | Jul 14, 1956 | Active |
| THE FLORIDA AD COMPANYDeerfield Beach, FL · Inactive | Deerfield Beach, FL | Corporation | Mar 5, 1976 | Inactive |
| SOCIEDAD PRO-ARTE GRATELI, INC.Miami, FL · Inactive | Miami, FL | Nonprofit | Feb 10, 1972 | Inactive |
| WATSCODIRECT, INC.Coconut Grove, FL · Inactive | Coconut Grove, FL | Corporation | Jun 16, 2000 | Inactive |
| ACDOCTOR.COM INC.Coconut Grove, FL · Inactive | Coconut Grove, FL | Corporation | Sep 8, 2003 | Inactive |
| FLORIDA COOLING SUPPLY, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Nov 2, 2007 | Inactive |
| COASTLINE DISTRIBUTION, INC.Coconut Grove, FL · Inactive | Coconut Grove, FL | Corporation | Dec 18, 1992 | Inactive |
| GEM CREDIT CORPORATIONDeerfield Beach, FL · Inactive | Deerfield Beach, FL | Corporation | Jun 28, 1985 | Inactive |
| GERARDO FININCIAL GROUP, LLCMiami, FL · Inactive | Miami, FL | LLC | Apr 4, 2003 | Inactive |
| SOCIETY OF DRUG FREE FLORIDA, LLCPembroke Pines, FL · Inactive | Pembroke Pines, FL | LLC | Jan 20, 2010 | Inactive |
| COMFORT RENT A CAR LLCMiami, FL · Inactive | Miami, FL | LLC | Oct 28, 2013 | Inactive |
| THE FLORIDA AD COMPANY LLCDeerfield Beach, FL · Inactive | Deerfield Beach, FL | LLC | Dec 23, 2016 | Inactive |
| SUPPLYSYNC LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 1, 2025 | Active |
| WATSCO HOLDINGS V LLCCoconut Grove, FL · Active | Coconut Grove, FL | LLC | Dec 16, 2025 | Active |
| HBA DISTRIBUTORS LLCDeerfield Beach, FL · Inactive | Deerfield Beach, FL | LLC | Jan 23, 2003 | Inactive |
| HOMANS ASSOCIATES LLCCoconut Grove, FL · Inactive | Coconut Grove, FL | LLC | Jan 23, 2003 | Inactive |
| COMFORT PRODUCTS DISTRIBUTING LLCCoconut Grove, FL · Inactive | Coconut Grove, FL | LLC | Jan 24, 2003 | Inactive |
| COASTLINE DISTRIBUTION LLCAltamonte Springs, FL · Inactive | Altamonte Springs, FL | LLC | Jan 24, 2003 | Inactive |
| TCS DISTRIBUTORS LLCAltamonte Springs, FL · Inactive | Altamonte Springs, FL | LLC | May 1, 2003 | Inactive |
| WATSCO INVESTMENTS II, INC.Coconut Grove, FL · Inactive | Coconut Grove, FL | Corporation | Jun 27, 1986 | Inactive |
| WATSCO INVESTMENTS I, INC.Coconut Grove, FL · Inactive | Coconut Grove, FL | Corporation | Jul 2, 1986 | Inactive |
| SOCIETY FOR DRUG FREE FLORIDA, CORPPembroke Pines, FL · Inactive | Pembroke Pines, FL | Nonprofit | Jan 28, 2010 | Inactive |
| ANA MARGO ENTERTAINMENT INC.Miami, FL · Inactive | Miami, FL | Corporation | Mar 7, 2001 | Inactive |
| POPULAR FURNITURE INC.Hialeah, FL · Inactive | Hialeah, FL | Corporation | Jun 8, 2001 | Inactive |
| OZ INVESTMENTS GROUP, INC.Miami, FL · Inactive | Miami, FL | Corporation | Sep 29, 2005 | Inactive |
| ERICK DELIVERY, CORPMiami, FL · Inactive | Miami, FL | Corporation | Apr 24, 2006 | Inactive |
| CAPITAL LANDSCAPING, INC.North Port, FL · Inactive | North Port, FL | Corporation | Aug 20, 2007 | Inactive |
| IMPERIAL INSURANCE GROUP OF SOUTH FLORIDA CORPMiami, FL · Inactive | Miami, FL | Corporation | Nov 16, 2007 | Inactive |
| COMFORT AUTO SALES, CORP.Miami, FL · Inactive | Miami, FL | Corporation | Apr 30, 2014 | Inactive |