Exhibit 21
SUBSIDIARIES OF HEICO CORPORATION
State or Other
Name Jurisdiction of Incorporation
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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
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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