| SIC Code | Business or Product | Registrants |
|---|
|  | | |
| 2782 | Inventory blankbooks | * |
| 7389 | Inventory computing service | 2,045 |
| 3629 | Inverters, nonrotating: electrical | * |
| 3621 | Inverters, rotating: electrical | 62 |
| 7381 | Investigators, private | 72 |
| 6282 | Investment advisory service | 195 |
| 6211 | Investment bankers | 299 |
| 3324 | Investment castings, steel | * |
| 6211 | Investment certificates, sale of | 299 |
| 6799 | Investment clubs | 267 |
| 6159 | Investment companies, small business | 120 |
| 6282 | Investment counselors | 195 |
| 6211 | Investment firm – general brokerage | 299 |
| 6726 | Investment funds, closed-end: management of | 1 |
| 6719 | Investment holding companies, except bank | 1 |
| 3843 | Investment material, dental | 40 |
| 6282 | Investment research | 195 |
| 6726 | Investors’ syndicates | 1 |
| 2759 | Invitations, engraved | * |
| 2819 | Iodides | * |
________
* There are SEC Registrants, but only at the 2- or 3-digit SIC Code levels. |
