- A J's Power Sorce Inc
- AAK Corp
- Advanced Power Solutions
- Alpha Scientific Electronics
- Applied Energy Solutions
- Applied Energy Solutions
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Artesyn Technologies Inc
- Ault
- Ault Inc
- B C Systems Inc
- Border Assembly
- Business Incubator
- Business Info Net
- Business Information Analysis
- C & D Technologies Inc
- C & D Technologies Power Elect
- Calex Manufacturing Co Inc
- Century Electronics
- Cherokee International Corp
- Control Technology Inc
- Convertec Corp
- Custom Power Inc
- D B Control
- Digital Power Corp
- Dynatronix Inc
- Eaton Corp
- EFI Electronics Corp
- Efore Inc
- Elpac Electronics Inc
- Elpac Electronics Inc
- Endicott Research Group Inc
- Enlight Corp USA
- Ensign Power Systems Inc
- EOS Corp
- Epsco Inc
- Epsco Inc
- Epsco Inc
- ETAUSA
- Feller US Corp
- Fuji Hi-Tech
- Gamma High Voltage Research
- GBS Micro Power Supply
- Glassman High Voltage Inc
- Globtek Inc
- IRD Switches
- Jim D Gray & Assoc Inc
- Lambda Americas
- Lambda EMI
- Lien Engineering
- Lind Electronic Design
- Linear Technology Corp
- Linear Technology Corp
- Medis Technologies LTD
- Medis Technologies LTD
- MKS Instruments Inc
- Modular Devices Inc
- Northwest Power Integrations
- OMNI.COM
- Oram Inc
- Piller Inc
- Power Solutions Inc
- Power Technologies Inc
- Power Technology
- Quick Track
- R O Assoc Inc
- Schumacher Electric Corp
- Unipower Corp
- Uvitron International Inc
- Uvitron International Inc
- Viking Industrial Products
- X P Foresight Inc