| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 423840 | 423840 | 423840 | Abrasives merchant wholesalers | |||
| 423840 | 423840 | 423840 | Barrels, new and reconditioned, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Bearings merchant wholesalers | |||
| 423840 | 423840 | 423840 | Belting, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Bottles (except waste) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Box shooks merchant wholesalers | |||
| 423840 | 423840 | 423840 | Boxes and crates, industrial (except disposable plastics, paperboard, waste), merchant wholesalers | |||
| 423840 | 423840 | 423840 | Brushes, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Canning supplies merchant wholesalers | |||
| 423840 | 423840 | 423840 | Cartons (except paper and paperboard) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Closures, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Containers, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Cooperage stock merchant wholesalers | |||
| 423840 | 423840 | 423840 | Cordage merchant wholesalers | |||
| 423840 | 423840 | 423840 | Cork merchant wholesalers | |||
| 423840 | 423840 | 423840 | Crowns and closures, metal, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Diamonds, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Drives and gears merchant wholesalers | |||
| 423840 | 423840 | 423840 | Drums, new and reconditioned, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Excelsior (e.g., pads, wrappers) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Fire hydrants merchant wholesalers | |||
| 423840 | 423840 | 423840 | Fittings, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Gaskets merchant wholesalers | |||
| 423840 | 423840 | 423840 | Gears merchant wholesalers | |||
| 423840 | 423840 | 423840 | General-line industrial supplies merchant wholesalers | |||
| 423840 | 423840 | 423840 | Grommets merchant wholesalers | |||
| 423840 | 423840 | 423840 | Hose, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Industrial containers merchant wholesalers | |||
| 423840 | 423840 | 423840 | Industrial diamonds merchant wholesalers | |||
| 423840 | 423840 | 423840 | Industrial leather products merchant wholesalers | |||
| 423840 | 423840 | 423840 | Industrial pottery products merchant wholesalers | |||
| 423840 | 423840 | 423840 | Industrial supplies (except disposable plastics, paper) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Inks, printing, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Lapidary equipment, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Mechanical power transmission supplies (e.g., gears, pulleys, sprockets) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Mechanical rubber goods merchant wholesalers | |||
| 423840 | 423840 | 423840 | Mill supplies merchant wholesalers | |||
| 423840 | 423840 | 423840 | Packaging materials merchant wholesalers | |||
| 423840 | 423840 | 423840 | Packing materials merchant wholesalers | |||
| 423840 | 423840 | 423840 | Pipe fittings and valves (except plumbing) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Pistons and valves, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Plastics foam packing and packaging materials merchant wholesalers | |||
| 423840 | 423840 | 423840 | Power transmission supplies (e.g., gears, pulleys, sprockets), mechanical, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Printing inks merchant wholesalers | |||
| 423840 | 423840 | 423840 | Reconditioned barrels and drums merchant wholesalers | |||
| 423840 | 423840 | 423840 | Refractory materials (e.g., block, brick, mortar, tile) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Ropes (except wire rope) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Rubber goods, mechanical (i.e., extruded, lathe-cut, molded), merchant wholesalers | |||
| 423840 | 423840 | 423840 | Sand, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Seals merchant wholesalers | |||
| 423840 | 423840 | 423840 | Shipping containers (except disposable plastics, paper) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Shipping pails, metal, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Speed changers merchant wholesalers | |||
| 423840 | 423840 | 423840 | Sprockets merchant wholesalers | |||
| 423840 | 423840 | 423840 | Thread, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Towels, industrial, merchant wholesalers | |||
| 423840 | 423840 | 423840 | Twine merchant wholesalers | |||
| 423840 | 423840 | 423840 | Valves (except hydraulic, plumbing, pneumatic) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Welding supplies (except welding gases) merchant wholesalers | |||
| 423840 | 423840 | 423840 | Wiping cloths merchant wholesalers |