| 2929 | Tire recapping machinery, manufacturing | |
| 2519 | Tire repair materials, manufacturing | |
| 5020 | Tire repairing | |
| 2511 | Tire retreading, recapping or rebuilding | |
| 5030 | Tire sales and service | |
| 2929 | Tire shredding machinery, manufacturing | |
| 5030 | Tire stores selling primarily to other businesses but also selling to household consumers | |
| 3699 | Tire tube repair kits, manufacturing | |
| 5030 | Tire tubes, motor vehicles, wholesale | |
| 2912 | Tire valve cores, manufacturing | |
| 2912 | Tire valves and parts, manufacturing | |
| 5030 | Tire, battery and accessories dealers, retail | |
| 2511 | Tires (e.g., pneumatic, semi-pneumatic, solid rubber), manufacturing | |
| 5030 | Tires (new or used), retail | |
| 5239 | Tires and tubes, bicycle, retail | |
| 5030 | Tires and tubes, motor vehicle, wholesale | |
| 5030 | Tires and tubes, retail | |
| 5030 | Tires and tubes, wholesale | |
| 5030 | Tires, motor vehicle, wholesale | |
| 2520 | Tires, plastics, manufacturing | |
| 2511 | Tires, solid rubber, manufacturing | |
| 5030 | Tires, used (except scrap), wholesale | |
| 5030 | Tires, wholesale agents and brokers | |
| 2101 | Tissue paper stock, manufacturing | |
| 5149 | Tissue paper, toilet and facial, wholesale | |
| 2109 | Tissues, cleansing, made from purchased paper | |
| 1320 | Titania concentrates, mining | |
| 2691 | Titania porcelain insulators, manufacturing | |
| 1320 | Titaniferous-magnetite ores, valued chiefly for titanium content, mining | |
| 2720 | Titanium and titanium alloy bar, sheet, strip and tubing, made from purchased metal or scrap | |
| 2411 | Titanium based pigments, manufacturing | |
| 2732 | Titanium castings (except die-castings), unfinished, manufacturing | |
| 2732 | Titanium die-castings, unfinished, manufacturing | |
| 2411 | Titanium dioxide, manufacturing | |
| 2891 | Titanium forgings, unfinished, made from purchased titanium | |
| 1320 | Titanium mine | |
| 1320 | Titanium ore mining | |
| 2720 | Titanium rolling, casting and extruding | |
| 2720 | Titanium rolling, drawing or extruding, purchased metal or scrap | |
| 2720 | Titanium smelting and primary refining | |