| SENSOR TECHNOLOGY ENGINEERING, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 25, 2018 | Active |
| IRCAMERAS LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 27, 2011 | Active |
| BERNIER CONNECT USA, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jan 12, 2024 | Active |
| TRAD TESTS & RADIATIONS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Feb 13, 2023 | Active |
| CARBON BY DESIGN CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Jun 9, 2017 | Active |
| HFSC XIV, INC.Hollywood, FL · Active | Hollywood, FL | Corporation | Jul 18, 2025 | Active |
| CHIP DESIGN SYSTEMS HOLDINGS, LLCHollywood, FL · Active | Hollywood, FL | LLC | Aug 20, 2024 | Active |
| HFSC XII, LLCHollywood, FL · Active | Hollywood, FL | LLC | Jul 28, 2022 | Active |
| 26 WARD HILL PROPERTY, LLCHollywood, FL · Active | Hollywood, FL | LLC | Apr 8, 2021 | Active |
| OPTICAL DISPLAY ENGINEERING, LLCHollywood, FL · Inactive | Hollywood, FL | LLC | Mar 26, 2021 | Inactive |
| HFSC VI, LLCHollywood, FL · Active | Hollywood, FL | LLC | Jul 26, 2019 | Active |
| HFSC V, LLCHollywood, FL · Active | Hollywood, FL | LLC | Aug 2, 2018 | Active |
| HETC I, LLCHollywood, FL · Active | Hollywood, FL | LLC | Aug 1, 2018 | Active |
| HFSC IV CORP.Hollywood, FL · Active | Hollywood, FL | Corporation | Jan 20, 2017 | Active |
| HFSC III CORP.Hollywood, FL · Active | Hollywood, FL | Corporation | Dec 1, 2014 | Active |
| OPTICAL DISPLAY ENGINEERING, INC.Hollywood, FL · Active | Hollywood, FL | Corporation | Dec 26, 2012 | Active |
| 3D ACQUISITION CORP.Hollywood, FL · Active | Hollywood, FL | Corporation | Sep 6, 2011 | Active |
| DE-ICING INVESTMENT HOLDINGS CORP.Hollywood, FL · Active | Hollywood, FL | Corporation | Aug 6, 2010 | Active |
| EMD ACQUISITION CORP.Hollywood, FL · Active | Hollywood, FL | Corporation | Sep 5, 2007 | Active |
| HEICO AEROSPACE PARTS CORP.Hollywood, FL · Active | Hollywood, FL | Corporation | Sep 7, 2001 | Active |
| EXXELIA USA, INC.Longwood, FL · Active | Longwood, FL | Corporation | Jun 28, 2016 | Active |
| HEICO ENGINEERED SYSTEMS CORP.Miami, FL · Active | Miami, FL | Corporation | Jan 6, 2022 | Active |
| HETC V, LLCMiami, FL · Active | Miami, FL | LLC | Aug 6, 2020 | Active |
| TSID HOLDINGS, LLCMiami, FL · Active | Miami, FL | LLC | Aug 6, 2020 | Active |
| RADIANT POWER IDC, LLCSarasota, FL · Active | Sarasota, FL | LLC | Oct 25, 2017 | Active |
| AIR COST CONTROL US, LLCSunrise, FL · Active | Sunrise, FL | LLC | Jun 12, 2006 | Active |
| GABLES ENGINEERING, INC.Coral Gables, FL · Active | Coral Gables, FL | Corporation | Mar 1, 1947 | Active |
| LPI INDUSTRIES CORPORATIONHollywood, FL · Active | Hollywood, FL | Corporation | May 13, 1988 | Active |
| RIDGE HOLDCO, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 20, 2021 | Active |
| HFSC XV, LLCHollywood, FL · Active | Hollywood, FL | LLC | Nov 7, 2025 | Active |
| HEICO EAST CORPORATIONHollywood, FL · Active | Hollywood, FL | Corporation | Jul 20, 1990 | Active |
| XTRA AEROSPACE, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 3, 2019 | Active |
| RESEARCH ELECTRONICS INTERNATIONAL, L.L.C.Location not reported, FL · Active | Location not reported, FL | LLC | Nov 5, 2021 | Active |
| MILLENNIUM ACQUISITIONS & INVESTMENTS CORP.Pembroke Pines, FL · Inactive | Pembroke Pines, FL | Corporation | Jun 21, 2004 | Inactive |
| ALBERT MARTINEZ, P.A.Pembroke Pines, FL · Inactive | Pembroke Pines, FL | Corporation | Feb 14, 2005 | Inactive |
| AIRCRAFT TECHNOLOGY, INC.Hollywood, FL · Active | Hollywood, FL | Corporation | Oct 18, 1990 | Active |