| SIC Code | Business or Product | Registrants |
|---|
|  | | |
| 3356 | Extruded shapes, nonferrous metals and alloys, except copper and aluminum | * |
| 3542 | Extruding machines (machine tools), metal | * |
| 3544 | Extrusion dies | * |
| 3355 | Extrusion ingot, aluminum: made in rolling mills | * |
| 3334 | Extrusion ingot, aluminum: primary | 36 |
| 3841 | Eye examining instruments and apparatus | 654 |
| 8069 | Eye, ear, nose, and throat hospitals: in-patient | * |
| 3172 | Eyeglass cases, regardless of material | * |
| 3851 | Eyeglasses, lenses, and frames | 48 |
| 2395 | Eyelet making, for the trade | * |
| 3965 | Eyelets, metal: for clothing, fabrics, boots and shoes, and paper | * |
| 3851 | Eyes, glass and plastics | 48 |
________
* There are SEC Registrants, but only at the 2- or 3-digit SIC Code levels. |
