- American Shizuki-Corp
- Angel Capacitors
- Angel Capacitors
- AVX Corp
- Capacitor Sales & Engineering
- Cornell Dubilier Elec Corp
- Defense Suppliers Electric
- Elcon Sales Distr
- Energy Saving Products
- High Voltage Capacitors
- High Voltage Components Inc
- Houston Power Svc Co
- Houston Power Svc Co
- Metuchen Capacitors
- Mini-Cor Co
- Northeast Resource Group
- Novacap Inc
- NWL Capacitors
- S M Svc & Technology Inc
- York Capacitor Corp
