| I- | IC | ID | IG | IL | IM | IN | IO | IR | IS | IT | IV |
| Index entry | NAICS Code | U.S. NAICS Title |
|---|---|---|
| Identification plates, metal, manufacturing | 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing |
| Identity recorders wholesaling | 421410 | Photographic Equipment and Supplies Wholesalers |
| I- | IC | ID | IG | IL | IM | IN | IO | IR | IS | IT | IV |