Founded in 1956, Glenair Incorporation is headquartered in Glendale, California, USA. It is a manufacturer of a wide range of electrical and electronic connectors and cable assemblies, including fiber optic connectors. It serves the aerospace, armoured vehicle, military & aerospace, naval and marine, railroad and telecom markets. It has a broad range of military qualified and commercial connectors.

Glenair connectors, backshells and interconnect cable assemblies are manufactured in facilities in Mansfield, England, Bologna, Italy and USA. 

Glenair's Product Line comprises of:

• Military Circular Connectors
• Series 80 “Mighty Mouse”
• Series 22 Geo-Marine®
• EMI/EMP Filter Connectors
• Hermetic Connectors
• Sav-Con® Connector Savers
• Power/Signal Connectors
• Micro-D Connectors
• Series 79 Micro-Crimp
• Nanominiature Connectors
• Fiber Optic Connectors
• Backshells and Accessories
• Series 77 Heat Shrink Boots
• Composite Products
• EMI/RFI Junction Boxes
• Metal-Core Conduit Systems
• Plastic Convoluted Tubing
• Naval & Shipboard Products
• Backshell Assembly Tools
• Band-It® Shield Termination
• EMI Shielding & Braiding
• Cable Assemblies
• Earth Bond Tooling

Glenair is an ISO 9001:2008 and AS9100:2004 Rev. B certified company.