| SIC Code | Business or Product | Registrants |
|---|
|  | | |
| 3341 | Babbitt metal smelting and refining, secondary | 11 |
| 3339 | Babbitt metal, primary | * |
| 5999 | Baby carriages – retail | * |
| 2032 | Baby foods (including meats), canned | * |
| 2023 | Baby formula: fresh, processed, and bottled | * |
| 5137 | Baby goods – wholesale | * |
| 3596 | Baby scales | * |
| 8811 | Babysitting (private households employing babysitters in the home) | * |
| 7299 | Babysitting bureaus | 1 |
| 3531 | Backfillers, self-propelled | 48 |
| 3432 | Backflow preventors | * |
| 3531 | Backhoes | 48 |
| 5941 | Backpacking, hiking, and mountaineering equipment – retail | * |
| 2514 | Backs for metal household furniture | * |
| 2013 | Bacon, slab and sliced – made from purchased materials | 22 |
| 2011 | Bacon, slab and sliced – made in the same establishment | 33 |
| 2836 | Bacterial vaccines | 519 |
| 2836 | Bacterins, except in vitro and in vivo | 519 |
| 8071 | Bacteriological laboratories (not manufacturing) | 181 |
| 2836 | Bacteriological media, except in vitro and in vivo | 519 |
________
* There are SEC Registrants, but only at the 2- or 3-digit SIC Code levels. |
