EX-21 4 hc81045_ex21.txt Exhibit 21 SUBSIDIARIES OF HEICO CORPORATION State or Other Name Jurisdiction of Incorporation ---- ----------------------------- HEICO Aerospace Holdings Corp. Florida HEICO Aerospace Corporation Florida Jet Avion Corporation Florida LPI Industries Corporation Florida Aircraft Technology, Inc. Florida Northwings Accessories Corp. Florida HNW Building Corp. Florida HNW2 Building Corp. Florida McClain International, Inc. Georgia McClain Property Corp. Florida Rogers-Dierks, Inc. Florida Turbine Kinetics, Inc. Florida Thermal Structures, Inc. California Future Aviation, Inc. Florida ATK Acquisition Corp. Florida Parts Advantage, LLC Delaware AD HEICO Acquisition Corp. Florida Aero Design, Inc. Tennessee Battery Shop, LLC Tennessee Inertial Airline Services, Inc. Ohio HEICO Aerospace Parts Corp. Florida HEICO Aerospace C&A Corp. Florida Aviation Facilities, Inc. Florida Jetseal, Inc. Delaware Niacc-Avitech Technologies Inc. Florida JA Engineering I Corp. Florida JA Engineering II Corp. Florida Jetavi Engineering Private Limited India Seal Dynamics LLC Florida Seal Dynamics LLC (Singapore Branch) Singapore Seal Dynamics Limited United Kingdom Arger Enterprises, Inc. Nevada Prime Air, LLC Florida Avisource Limited United Kingdom Prime Air Europe Limited United Kingdom DEC Technologies, Inc. Florida Meridian Industrial, Inc. Florida Dynatech Acquisition Corp. Florida Sunshine Avionics LLC Florida HEICO Parts Group, Inc. Florida HEICO Electronic Technologies Corp. Florida Radiant Power Corp. Florida Leader Tech, Inc. Florida FerriShield, Inc. Pennsylvania State or Other Name Jurisdiction of Incorporation ---- ----------------------------- Santa Barbara Infrared, Inc. California 101 Lummis Road Corp (Inactive) Florida Analog Modules, Inc. Florida Sierra Microwave Technology, LLC Delaware Connectronics Corp. Florida Lumina Power, Inc. Florida HVT Group, Inc. Delaware Dielectric Sciences, Inc. Massachusetts Essex X-Ray & Medical Equipment LTD United Kingdom High Voltage Technology Limited United Kingdom Engineering Design Team, Inc. Oregon EMD Acquisition Corp. Florida 3221921 Nova Scotia Company Canada EMD Technologies Company Canada HEICO East Corporation Florida