HEICOHEI

NYSE · USA · Segment 3 of 14 in the Defense, security & space value chain: Military platforms

Hundreds of small acquisitions, still run by the founding family. HEICO makes FAA-approved replacement parts for aircraft and niche electronics for missile and space programs.

Military platforms: Aircraft, ships and vehicles, the physical platforms defense systems are built on.

Key metrics

Market cap

$43B

Price

$352.67

Today

−0.7%

Return YTD

+9.7%

Return 1Y

+15.4%

P/E

54.4

P/S

8.7

P/B

9.0

Data as of 2026-08-25 · updates daily after U.S. close

Theme exposure

Spare partsDefense electronicsSerial acquirerAircraft aftermarketSpace components

In the value chain

Products & services

FAA-approved parts
Missile & space electronics
Sensors

Competitors

TransDigm
OEM spare parts

Risks

Acquisition-dependent growth
High valuation

Supply chain

Supplies →

BoeingBA RTXRTX Northrop GrummanNOC General DynamicsGD Lockheed MartinLMT

Full supply chain for HEI →

Same segment: Military platforms

BoeingBA Howmet AerospaceHWM TextronTXT Huntington Ingalls IndustriesHII

Compare HEI

HEI vs BA HEI vs HWM HEI vs TXT HEI vs HII

See where HEICO sits in the full Defense, security & space map: every segment from upstream suppliers to end markets, with daily metrics.Open the Defense value chain →