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
HEICO Aerospace Parts Corp., formerly Florida
known as Flight Specialties Acquisition Corp.
HEICO Aerospace C&A Corp. Florida
Aviation Facilities, Inc., formerly Florida
known as AFI Acquisition Corp.
Jetseal, Inc. Delaware
Niacc-Avitech Technologies Inc., formerly known as Florida
Niacc Acquisition Corp.
JA Engineering I Corp. Florida
JA Engineering II Corp. Florida
Jetavi Engineering Private Limited Bangalore, India
Seal Dynamics LLC * Florida
HEICO Electronic Technologies Corp. Florida
Radiant Power Corp. Florida
Leader Tech, Inc. Florida
Santa Barbara Infrared, Inc. California
101 Lummis Road Corp (Inactive) Florida
Analog Modules, Inc. Florida
Inertial Airline Services, Inc. Ohio
Sierra Microwave Technology, LLC Delaware
Connectronics Corporation Florida
Lumina Power, Inc. Florida
STATE OR OTHER
NAME JURISDICTION OF INCORPORATION
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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. * Florida
HEICO International Corporation U.S. Virgin Islands
HEICO East Corporation Florida
* Acquired November 2005.