| SIC Code | Business or Product | Registrants |
|---|
|  | | |
| 8069 | Orthopedic hospitals | * |
| 8011 | Orthopedic physicians, offices of | 115 |
| 3275 | Orthopedic plaster, gypsum | * |
| 3149 | Orthopedic shoes, children’s: except extension shoes | * |
| 3143 | Orthopedic shoes, men’s: except extension shoes | * |
| 3144 | Orthopedic shoes, women’s: except extension shoes | * |
| 3069 | Orthopedic sundries, molded rubber | * |
| 3825 | Oscillators, audiofrequency and radiofrequency (instrument types) | 93 |
| 3679 | Oscillators, except laboratory type | 159 |
| 3825 | Oscillographs and oscilloscopes | 93 |
| 1099 | Osmium ore mining | 1 |
| 3826 | Osmometers | 126 |
| 2211 | Osnaburgs | 34 |
| 2899 | Ossein | * |
| 8031 | Osteopathic physicians, offices and clinics of | * |
| 8099 | Osteoperosis centers | 3 |
| 3845 | Otoscopes, electromedical | 309 |
| 3841 | Otoscopes, except electromedical | 654 |
| 5551 | Outboard motor dealers – retail | * |
| 5091 | Outboard motors – wholesale | * |
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* There are SEC Registrants, but only at the 2- or 3-digit SIC Code levels. |
