- CAPACITORS: Arizona Capacitor, AVX, Cornell Dublier, Dearborn, Illinois, Kemet, Mallory, Matsuo, Murata, Nichicon,Panasonic, Samsung, Sprague, Tansitor, Tusonix, United Chemi-Con, Venkel, Vishay.
- RESISTORS, NETWORKS, AND TRIMPOTS: Allen Bradey, ASJ, Beckman, Bourns, Clarostat, Corning, CTS, Dale, IRC, KOA, Mallory, R.G. Allen, Rohm, Spectrol, Venkel, Vishay.
- SEMICONDUCTORS AND IC’S: AMD, AMI, Analog Devices, Atmel, Burr Brown, CDI, Cypress, Dallas, Exar, Fairchild, Fuji, Harris, Hewlett Packard, Hitachi, Hughes, IDT, Intel, IR, Intersil, Lambda, Lattice, Linear Tech, M/A-Com, Maxim, Microsemi, Minco, Motorola, National, Philips, PMI, QP-Semi, Raytheon, RCA, Rockwell, Samsung, SEEQ, SGS, Sharp, Signetics, Sony, Teledyne, Texas Instruments, Toshiba, Unitrode, Xicor, Xilinx, Zilog.
- DIODES AND TRANSISTORS: Bendix, CDI, Central Semi, Diodes Inc., Fairchild, GE, General Semiconductor, Harris, IR, Lite-On, Microsemi, Motorola, NAE, National, NES, New Jersey Semi, ON Semi, Philips, Ponerex, Raytheon, RCA, Rectron, SCA, Semicon, Semtech, Solitron, Solid State, TI, Transitron, TRW, Unitrode, Vishay, Westinghouse.
- SWITCHES: Alcoswitch, C&H, C&K, Eaton, Electroswitch, E-Switch, Grayhill, Klixon, Microswitch, Switchcraft, Texas Instruments.
- CONNECTORS: 3M, Aero-Electric, Amphenol, Bendix, Burndy, Cinch, Deutsch, Elco, FCI/Berg, Glenair, ITT Cannon, J-Tech, Kings, Matrix, Molex, Panduit, Sunhawk, Switchcraft, T&B, Tyco/AMP.
- RELAYS: CII Tech, Deutsch, Eaton, Leach, Struthers-Dunn, Tyco/P&B
- FASTENERS: Air Industries, Avibank, Boeing, Bristol, Cal Screw, Fairchild, Hi-Shear, Honeywell, Huck, Kaynar, Monadnock, PB Fastener, SPS, Voi-Shan.
- WIRE AND CABLE: 3M, Alpha, Belden, Tensolite