EAll Manufacturers
- Eagle Plastic Devices
- EAO
- EasySync
- Eaton
- ebm-papst
- Echelon
- Ecliptek
- eCOUNT Embedded
- ECS
- EDAC
- EE Tools
- Electric Imp
- Electro Corp
- ELECTRONIC ASSEMBLY
- Electroswitch
- Elmwood
- Elna
- Elprotronic Inc.
- Embedded Artists
- Emerson Connectivity Solutions
- Emerson Network Power
- EMO Systems
- Empower Semiconductor
- Energy Micro
- Enpirion
- Envox Experimental Zone (EEZ)
- EOS Power
- EPCOS / TDK
- e-peas
- Epson
- ERA Instruments
- ERNI Connectors
- ERP Power
- Espressif Systems
- ESS Tech
- Essentra Components
- E-Switch
- E-T-A Circuit Breakers
- ETA-USA
- Ethertronics / Kyocera AVX
- Eupec/Infineon
- Eurotech
- EverPro Technologies
- Everspin Technologies
- Evox Rifa/KEMET
- Exar
- Exascend
- Excamera Labs
- Excelsys
- Extech
- EyeCloud AI