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                      | Catergory C |  
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| C & K | C.THIM | CABLR FORM | CAL CONTROLS | CALCULATED INDUSTRIES |  
| CALEX | CALFLEX | CALIBRATORS | CALIBRE | CALIFORNIA MICRO DEVICES |  
| CAMBRIGE COMPUTER | CAMDEN ELECTRONIC | CAMOZZI PNUEMATIC | CANON | CAPTUER |  
| CARADON | CARLING SWITCH | CARLO GAVAZZI | CASIO | CCI |  
| CEE NORM | CEEP | CEKA | CELSA | CELTEK |  
| CEMB | CENTRONIC | CERTEX | CHANDLER | CHANNELLOCK |  
| CHARLESWATER | CHEMBER HARRAP | CHEMENCE | CHEMICAL CONTROL | CHERRY |  
| CHERRY SEMICONDUCTOR | CHESSELL | CHLORIDE SAFETY SYSTEM | CHOMERICS | CIBA GEIGY |  
| CINCH | CIPHER LAB | CIPS | CIRCUIT WORKS | CK |  
| CLARK RELIANCE | CLARKE | CLAUUDE LYONS | CLIFF | CLIFFORD & SNELL |  
| CLIPSAL | C-MAC | CMP | COBA PLASTIC | COIL |  
| COLE PARMER | COLUMBIA SCIENTIFIC | COLVERN | COMMTEST | COMO DRILL |  
| COMOIR ROTRON | COMPUTAR | CONDEC | CONDOR | CONREN |  
| CONSTANT | CONTACT CONNECTOR | CONTROL COMPONENTS | COOKE | COPE |  
| COPER TOOLS | CORNERSTONE | COSA | COSEL | CP CLARE |  
| CP ELECTRONIC | CQR | CRABTREE | CRAFT MASTER | CREEDENCE TECHNOLOGY |  
| CRITCHLY | CROMPTON | CROUZET | CRYDOM | CRYSTAL ENGINEERING |  
| CTT | CUSTOM CASES | CUSTOMARK | CYPRESS SEMICONDUCTOR | CYRIC |  
| CYROMA |  |  |  |  |  |  |  |  |