Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

Examples:
FromISIC
2511
Manufacture of structural metal products
Open detail
ToNAICS
321113
Sawmills
Open detail
ToNAICS
321912
Cut Stock, Resawing Lumber, and Planning
Open detail
ToNAICS
321918
Other Millwork (including Flooring)
Open detail
ToNAICS
326121
Unlaminated Plastics Profile Shape Manufacturing
Open detail
ToNAICS
326122
Plastics Pipe and Pipe Fitting Manufacturing
Open detail
ToNAICS
326199
All Other Plastics Product Manufacturing
Open detail
ToNAICS
332114
Custom Roll Forming
Open detail
ToNAICS
332117
Powder Metallurgy Part Manufacturing
Open detail
ToNAICS
332216
Saw Blade and Hand tool Manufacturing
Open detail
ToNAICS
332311
Prefabricated Metal Building and Component Manufacturing
Open detail
ToNAICS
332312
Fabricated Structural Metal Manufacturing
Open detail
ToNAICS
332313
Plate Work Manufacturing
Open detail
ToNAICS
332321
Metal Window and Door Manufacturing
Open detail
ToNAICS
332322
Sheet Metal Work Manufacturing
Open detail
ToNAICS
332323
Ornamental and Architectural Metal Work Manufacturing
Open detail
ToNAICS
332410
Power Boiler and Heat Exchanger Manufacturing
Open detail
ToNAICS
332420
Metal Tank (Heavy Gauge) Manufacturing
Open detail
ToNAICS
332439
Other Metal Container Manufacturing
Open detail
ToNAICS
332510
Hardware Manufacturing
Open detail
ToNAICS
332722
Bolt, Nut, Screw, Rivet, and Washer Manufacturing
Open detail
ToNAICS
332919
Other Metal Valve and Pipe Fitting Manufacturing
Open detail
ToNAICS
332999
All Other Miscellaneous Fabricated Metal Product Manufacturing
Open detail
ToNAICS
333111
Farm Machinery and Equipment Manufacturing
Open detail
ToNAICS
333415
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
Open detail
ToNAICS
333922
Conveyor and Conveying Equipment Manufacturing
Open detail
ToNAICS
333923
Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
Open detail
ToNAICS
334519
Other Measuring and Controlling Device Manufacturing
Open detail
ToNAICS
336360
Motor Vehicle Seating and Interior Trim Manufacturing
Open detail
ToNAICS
336390
Other Motor Vehicle Parts Manufacturing
Open detail
ToNAICS
336612
Boat Building
Open detail
ToNAICS
337110
Wood Kitchen Cabinet and Countertop Manufacturing
Open detail
ToNAICS
337121
Upholstered Household Furniture Manufacturing
Open detail
ToNAICS
337122
No upholstered Wood Household Furniture Manufacturing
Open detail
ToNAICS
337127
Institutional Furniture Manufacturing
Open detail
ToNAICS
337212
Custom Architectural Woodwork and Millwork Manufacturing
Open detail
ToNAICS
337215
Showcase, Partition, Shelving, and Locker Manufacturing
Open detail
ToNAICS
339113
Surgical Appliance and Supplies Manufacturing
Open detail
  • approximate NAICS 321113 — mapped via ISIC 2426
  • approximate NAICS 321912 — mapped via ISIC 2426
  • approximate NAICS 321918 — mapped via ISIC 2426
  • approximate NAICS 326121 — mapped via ISIC 3089
  • approximate NAICS 326122 — mapped via ISIC 3089
  • approximate NAICS 326199 — mapped via ISIC 3089
  • approximate NAICS 332114 — mapped via ISIC 3449
  • approximate NAICS 332117 — mapped via ISIC 3499
  • approximate NAICS 332216 — mapped via ISIC 3523
  • approximate NAICS 332311 — direct correspondence
  • approximate NAICS 332312 — direct correspondence
  • approximate NAICS 332313 — direct correspondence
  • approximate NAICS 332321 — direct correspondence
  • approximate NAICS 332322 — direct correspondence
  • approximate NAICS 332323 — direct correspondence
  • approximate NAICS 332410 — mapped via ISIC 3443
  • approximate NAICS 332420 — mapped via ISIC 3443
  • approximate NAICS 332439 — mapped via ISIC 3444
  • approximate NAICS 332510 — mapped via ISIC 3499
  • approximate NAICS 332722 — mapped via ISIC 3429
  • approximate NAICS 332919 — mapped via ISIC 3429
  • approximate NAICS 332999 — mapped via ISIC 3499
  • approximate NAICS 333111 — mapped via ISIC 3523
  • approximate NAICS 333415 — mapped via ISIC 3443
  • approximate NAICS 333922 — mapped via ISIC 3523
  • approximate NAICS 333923 — mapped via ISIC 3429
  • approximate NAICS 334519 — mapped via ISIC 3429
  • approximate NAICS 336360 — mapped via ISIC 3499
  • approximate NAICS 336390 — mapped via ISIC 3429
  • approximate NAICS 336612 — mapped via ISIC 3089
  • approximate NAICS 337110 — mapped via ISIC 2541
  • approximate NAICS 337121 — mapped via ISIC 2514
  • approximate NAICS 337122 — mapped via ISIC 2511
  • approximate NAICS 337127 — mapped via ISIC 2541
  • approximate NAICS 337212 — mapped via ISIC 2541
  • approximate NAICS 337215 — direct correspondence
  • approximate NAICS 339113 — mapped via ISIC 3089