Aviation companies in California

California|Aircraft Manufacturers

Unmanned and autonomous defence systems, headquartered in Arlington, Virginia

California|Helicopter Services

Aeroweld, Inc. repairs, overhauls and converts helicopter engine and exhaust components.

California|Flight Schools

Flight training school at Fullerton Airport, California

California|Airport Services

Air Center San Diego is a fixed base operator at Brown Field Municipal Airport (KSDM) in San Diego, California. It serves military, cargo and general aviation customers.

California|Aviation Catering

Airline catering logistics company based in Gardena, California

California|Aircraft Financing

Air Lease Corporation was bought by Sumitomo Corporation, SMBC Aviation Capital, Apollo and Brookfield on 8 April 2026 and renamed Sumisho Air Lease.

California|Aircraft Insurance

Private jet insurance and aviation services based in Van Nuys, California

California|Aircraft Parts Suppliers

Parts and materials for certified, experimental and homebuilt aircraft

California|Aircraft Parts Suppliers

Aerospace hardware, fasteners and connectors distributor, Anaheim, California

California|Aircraft Charter

Private charter flights from Santa Rosa, California

California|Defence and Military

AM Pierce is a woman-owned defence services company in California, Maryland, supporting the Department of Defense with engineering, cyber and acquisition work.

California|Aviation Catering

Travel food and beverage sourcing and logistics, Santa Monica, USA

California|Aircraft Manufacturers

Hybrid-electric propulsion for retrofitting aircraft, developed in Long Beach, California

California|Aircraft Parts Suppliers

Rotable and surplus aircraft parts from Torrance, California, ANA group

California|Flight Schools

Flight school with a Diamond fleet at Long Beach Airport, California

California|Airline Support Services

Anjuna Airline Solutions is a passenger and cargo general sales agent for airlines, with a US office in Torrance, California.

California|Aircraft Parts Suppliers

Commercial aircraft parts distributor in Sylmar, California since 1958

California|Manufacturers

APV Manufacturing and Engineering is a minority and veteran-owned machining and fabrication company in Buena Park, California.

California|Aviation Startups

Electric vertical take-off and landing aircraft developer in San Francisco, California

California|Aircraft Interiors

Aircraft paint and interior refurbishment at Santa Maria Airport, California

California|Aircraft Parts Suppliers

Aerospace and defense parts procurement platform based in Anaheim, California

California|Manufacturers

Manufacturer of composite autoclaves and high performance composite ovens

California|Aviation Consulting

Airport hangar developer and property manager in Long Beach, California

California|Aviation Startups

eVTOL aircraft developer based in Los Angeles, California