Index of companies by GICS code: 45203020 (Electronic Manufacturing Services)
- Benchmark Electronics (BHE)
- CTS Corporation (CTS)
- Data I/O Corporation (DAIO)
- Deswell Industries, Inc (DSWL)
- Echelon (ELON)
- eMagin (EMAN)
- Fabrinet (FN)
- Flex (FLEX)
- IEC Electronics (IEC)
- IPG Photonics (IPGP)
- Jabil (JBL)
- KEMET Corporation (KEM)
- KeyTronicEMS (KTCC)
- Maxwell Technologies (MXWL)
- Mercury Systems, Inc. (MRCY)
- Methode Electronics (MEI)
- Nam Tai Property (NTP)
- Neonode (NEON)
- Netlist (NLST)
- Nortech Systems (NSYS)
- Park Electrochemical (PKE)
- Plexus Corporation (PLXS)
- Radisys (RSYS)
- RF Industries (RFIL)
- Sanmina Corporation (SANM)
- SigmaTron International (SGMA)
- TE Connectivity (TEL)
- Trimble (TRMB)
- TTM Technologies (TTMI)