| 3M Products | Corning Gilbert Inc. | Greenlee Textron | Pass & Seymour / Legrand |
| ADC/KRONE | Circa Telecom | Harger | Platinum Tools |
| AD Fire Protection Systems | CommScope / Uniprise | Hilti North America | Priority Wire & Cable |
| AFL Telecommunications | Commodity Cables | Hitachi Cable Manchester | Quabbin Wire & Cable |
| Agilent Technologies | Comtran Wire & Cable | Hellerman Tyton | Rack Technologies |
| Alpha Wire & Cable | Continental Western | Hoffman | Remee Products |
| American Polywater | CP Technologies | Hubbell Premise Wiring | RF Industries |
| Amp / Tyco Electronics | Crain Enterprises | Hubbell Kellems | Rittal Corporation |
| APC | DAMAC Products, Inc. | ICC | Shaxon |
| APW / Mayville Products | Datacomm Electronics | Ideal Industries | Semtron |
| Atlas Sound | Dolphin Components | Independent Technologies | Snake Tray |
| B-line | Draka | Leviton | Spoval |
| B.E.S. | Dymo / Rubbermaid | LS Cable | Sumitomo Electric Lightwave |
| Belden CDT | Eastern Wire & Conduit | Maxcell | Superior / Essex |
| Belkin | Emerson | Middle Atlantic | Superior Modular |
| Benner Nawman | Encore | Minuteman UPS | Suttle Apparatus |
| Bogen | Erico/Caddy | Mono Systems | SWDP / IMI- Innovative Metal Industries |
| Cable Exchange | Flamesafe | Nelson Firestop (division of Emerson) | STI- Specified Technologies |
| Cable Management Solutions | Fluke | Nordx / CDT | TappAn Wire & Cable |
| Cable Systems | Fons Corporation | Oberon Inc. | Transition Networks |
| Cablofil | Garvin Industries | OCC Optical Cable Corporation | Textol Systems |
| Carlon / Lampson & Sessions | G3H Communications | Omnitron Systems | Tripp-Lite |
| Canare Corp. | Geist | Ortronics | Unicom |
| Carlton Telecom Systems | Gifford Electric | Pan Pacific | West Penn Wire |
| CCL Security Products | Great Lakes | Panduit | Wiremold |
| Chromatic Technologies |

John B Rudy Company