| SIC Code | Business or Product | Registrants |
|---|
|  | | |
| 1011 | Iron ore dressing (beneficiation) plants | * |
| 1011 | Iron ore mining | * |
| 1011 | Iron ore, blocked: mining | * |
| 2816 | Iron oxide, black | * |
| 2816 | Iron oxide, magnetic | * |
| 2816 | Iron oxide, yellow | * |
| 3312 | Iron sinter, made in steel mills | 141 |
| 2819 | Iron sulphate | * |
| 1791 | Iron work, structural-contractors | * |
| 3312 | Iron, pig | 141 |
| 3399 | Iron, powdered | * |
| 3469 | Ironer parts, porcelain enameled | * |
| 3633 | Ironers and mangles, household, except portable irons | * |
| 3582 | Ironers, commercial laundry and drycleaning | * |
| 5064 | Ironers, household: electric – wholesale | 18 |
| 2392 | Ironing board pads – made from purchased materials | * |
| 3499 | Ironing boards, metal | * |
| 3634 | Irons, domestic: electric | 44 |
| 3953 | Irons, marking or branding | * |
| 3423 | Ironworkers’ handtools | * |
________
* There are SEC Registrants, but only at the 2- or 3-digit SIC Code levels. |
