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
2399
Manufacture of other non-metallic mineral products n.e.c.
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ToNAICS
211130
Natural Gas Extraction
Open detail
ToNAICS
311942
Spice and Extract Manufacturing
Open detail
ToNAICS
312230
Tobacco Manufacturing
Open detail
ToNAICS
313310
Textile and Fabric Finishing Mills
Open detail
ToNAICS
314999
All Other Miscellaneous Textile Product Mills
Open detail
ToNAICS
316110
Leather and Hide Tanning and Finishing
Open detail
ToNAICS
321999
All Other Miscellaneous Wood Product Manufacturing
Open detail
ToNAICS
322120
Paper Mills
Open detail
ToNAICS
324121
Asphalt Paving Mixture and Block Manufacturing
Open detail
ToNAICS
324122
Asphalt Shingle and Coating Materials Manufacturing
Open detail
ToNAICS
325110
Petrochemical Manufacturing
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ToNAICS
325120
Industrial Gas Manufacturing
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ToNAICS
325130
Synthetic Dye and Pigment Manufacturing
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ToNAICS
325180
Other Basic Inorganic Chemical Manufacturing
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ToNAICS
325193
Ethyl Alcohol Manufacturing
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ToNAICS
325194
Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing
Open detail
ToNAICS
325199
All Other Basic Organic Chemical Manufacturing
Open detail
ToNAICS
325510
Paint and Coating Manufacturing
Open detail
ToNAICS
325998
All Other Miscellaneous Chemical Product and Preparation Manufacturing
Open detail
ToNAICS
326199
All Other Plastics Product Manufacturing
Open detail
ToNAICS
327110
Pottery, Ceramics, and Plumbing Fixture Manufacturing
Open detail
ToNAICS
327332
Concrete Pipe Manufacturing
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ToNAICS
327390
Other Concrete Product Manufacturing
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ToNAICS
327420
Gypsum Product Manufacturing
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ToNAICS
327910
Abrasive Product Manufacturing
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ToNAICS
327992
Ground or Treated Mineral and Earth Manufacturing
Open detail
ToNAICS
327993
Mineral Wool Manufacturing
Open detail
ToNAICS
327999
All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
Open detail
ToNAICS
331313
Alumina Refining and Primary Aluminum Production
Open detail
ToNAICS
332215
Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious) Manufacturing
Open detail
ToNAICS
332216
Saw Blade and Hand tool Manufacturing
Open detail
ToNAICS
332812
Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Open detail
ToNAICS
332999
All Other Miscellaneous Fabricated Metal Product Manufacturing
Open detail
ToNAICS
335210
Small Electrical Appliance Manufacturing
Open detail
ToNAICS
335991
Carbon and Graphite Product Manufacturing
Open detail
ToNAICS
336211
Motor Vehicle Body Manufacturing
Open detail
ToNAICS
336310
Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
Open detail
ToNAICS
336320
Motor Vehicle Electrical and Electronic Equipment Manufacturing
Open detail
ToNAICS
336330
Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing
Open detail
ToNAICS
336340
Motor Vehicle Brake System Manufacturing
Open detail
ToNAICS
336350
Motor Vehicle Transmission and Power Train Parts Manufacturing
Open detail
ToNAICS
336390
Other Motor Vehicle Parts Manufacturing
Open detail
ToNAICS
336612
Boat Building
Open detail
ToNAICS
337127
Institutional Furniture Manufacturing
Open detail
ToNAICS
339930
Doll, Toy, and Game Manufacturing
Open detail
ToNAICS
339940
Office Supplies (except Paper) Manufacturing
Open detail
ToNAICS
339991
Gasket, Packing, and Sealing Device Manufacturing
Open detail
ToNAICS
339999
All Other Miscellaneous Manufacturing
Open detail
ToNAICS
425120
Wholesale Trade Agents and Brokers
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ToNAICS
488490
Other Support Activities for Road Transportation
Open detail
ToNAICS
491110
Postal Service
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ToNAICS
512240
Sound Recording Studios
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ToNAICS
512290
Other Sound Recording Industries
Open detail
ToNAICS
518210
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
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ToNAICS
522320
Financial Transactions Processing, Reserve, and Clearinghouse Activities
Open detail
ToNAICS
541199
All Other Legal Services
Open detail
ToNAICS
541340
Drafting Services
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ToNAICS
541350
Building Inspection Services
Open detail
ToNAICS
541370
Surveying and Mapping (except Geophysical) Services
Open detail
ToNAICS
541410
Interior Design Services
Open detail
ToNAICS
541420
Industrial Design Services
Open detail
ToNAICS
541490
Other Specialized Design Services
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ToNAICS
541870
Advertising Material Distribution Services
Open detail
ToNAICS
541890
Other Services Related to Advertising
Open detail
ToNAICS
541930
Translation and Interpretation Services
Open detail
ToNAICS
541990
All Other Professional, Scientific, and Technical Services
Open detail
ToNAICS
561410
Document Preparation Services
Open detail
ToNAICS
561421
Telephone Answering Services
Open detail
ToNAICS
561422
Telemarketing Bureaus and Other Contact Centers
Open detail
ToNAICS
561431
Private Mail Centers
Open detail
ToNAICS
561439
Other Business Service Centers (including Copy Shops)
Open detail
ToNAICS
561440
Collection Agencies
Open detail
ToNAICS
561491
Repossession Services
Open detail
ToNAICS
561499
All Other Business Support Services
Open detail
ToNAICS
561591
Convention and Visitors Bureaus
Open detail
ToNAICS
561599
All Other Travel Arrangement and Reservation Services
Open detail
ToNAICS
561790
Other Services to Buildings and Dwellings
Open detail
ToNAICS
561910
Packaging and Labeling Services
Open detail
ToNAICS
561920
Convention and Trade Show Organizers
Open detail
ToNAICS
561990
All Other Support Services
Open detail
ToNAICS
711310
Promoters of Performing Arts, Sports, and Similar Events with Facilities
Open detail
ToNAICS
711320
Promoters of Performing Arts, Sports, and Similar Events without Facilities
Open detail
ToNAICS
711410
Agents and Managers for Artists, Athletes, Entertainers, and Other Public Figures
Open detail
ToNAICS
812320
Drycleaning and Laundry Services (except Coin-Operated)
Open detail
ToNAICS
812990
All Other Personal Services
Open detail
  • approximate NAICS 211130 — mapped via ISIC 2819
  • approximate NAICS 311942 — mapped via ISIC 2899
  • approximate NAICS 312230 — mapped via ISIC 7389
  • approximate NAICS 313310 — mapped via ISIC 7389
  • approximate NAICS 314999 — mapped via ISIC 7389
  • approximate NAICS 316110 — mapped via ISIC 3999
  • approximate NAICS 321999 — mapped via ISIC 3999
  • approximate NAICS 322120 — direct correspondence
  • approximate NAICS 324121 — direct correspondence
  • approximate NAICS 324122 — direct correspondence
  • approximate NAICS 325110 — mapped via ISIC 2869
  • approximate NAICS 325120 — mapped via ISIC 2869
  • approximate NAICS 325130 — mapped via ISIC 2819
  • approximate NAICS 325180 — mapped via ISIC 2819
  • approximate NAICS 325193 — mapped via ISIC 2869
  • approximate NAICS 325194 — mapped via ISIC 2869
  • approximate NAICS 325199 — mapped via ISIC 2899
  • approximate NAICS 325510 — mapped via ISIC 2899
  • approximate NAICS 325998 — direct correspondence
  • approximate NAICS 326199 — mapped via ISIC 3999
  • approximate NAICS 327110 — mapped via ISIC 3299
  • approximate NAICS 327332 — mapped via ISIC 3272
  • approximate NAICS 327390 — mapped via ISIC 3272
  • approximate NAICS 327420 — mapped via ISIC 3299
  • approximate NAICS 327910 — direct correspondence
  • approximate NAICS 327992 — direct correspondence
  • approximate NAICS 327993 — direct correspondence
  • approximate NAICS 327999 — direct correspondence
  • approximate NAICS 331313 — mapped via ISIC 2819
  • approximate NAICS 332215 — mapped via ISIC 3999
  • approximate NAICS 332216 — mapped via ISIC 3999
  • approximate NAICS 332812 — mapped via ISIC 3999
  • approximate NAICS 332999 — mapped via ISIC 3999
  • approximate NAICS 335210 — mapped via ISIC 3999
  • approximate NAICS 335991 — direct correspondence
  • approximate NAICS 336211 — mapped via ISIC 3714
  • approximate NAICS 336310 — mapped via ISIC 3714
  • approximate NAICS 336320 — mapped via ISIC 3714
  • approximate NAICS 336330 — mapped via ISIC 3714
  • approximate NAICS 336340 — direct correspondence
  • approximate NAICS 336350 — direct correspondence
  • approximate NAICS 336390 — mapped via ISIC 3714
  • approximate NAICS 336612 — mapped via ISIC 3999
  • approximate NAICS 337127 — mapped via ISIC 3999
  • approximate NAICS 339930 — mapped via ISIC 3999
  • approximate NAICS 339940 — mapped via ISIC 3952
  • approximate NAICS 339991 — direct correspondence
  • approximate NAICS 339999 — mapped via ISIC 3999
  • approximate NAICS 425120 — mapped via ISIC 7389
  • approximate NAICS 488490 — mapped via ISIC 7389
  • approximate NAICS 491110 — mapped via ISIC 7389
  • approximate NAICS 512240 — mapped via ISIC 7389
  • approximate NAICS 512290 — mapped via ISIC 7389
  • approximate NAICS 518210 — mapped via ISIC 7389
  • approximate NAICS 522320 — mapped via ISIC 7389
  • approximate NAICS 541199 — mapped via ISIC 7389
  • approximate NAICS 541340 — mapped via ISIC 7389
  • approximate NAICS 541350 — mapped via ISIC 7389
  • approximate NAICS 541370 — mapped via ISIC 7389
  • approximate NAICS 541410 — mapped via ISIC 7389
  • approximate NAICS 541420 — mapped via ISIC 7389
  • approximate NAICS 541490 — mapped via ISIC 7389
  • approximate NAICS 541870 — mapped via ISIC 7389
  • approximate NAICS 541890 — mapped via ISIC 7389
  • approximate NAICS 541930 — mapped via ISIC 7389
  • approximate NAICS 541990 — mapped via ISIC 7389
  • approximate NAICS 561410 — mapped via ISIC 7389
  • approximate NAICS 561421 — mapped via ISIC 7389
  • approximate NAICS 561422 — mapped via ISIC 7389
  • approximate NAICS 561431 — mapped via ISIC 7389
  • approximate NAICS 561439 — mapped via ISIC 7389
  • approximate NAICS 561440 — mapped via ISIC 7389
  • approximate NAICS 561491 — mapped via ISIC 7389
  • approximate NAICS 561499 — mapped via ISIC 7389
  • approximate NAICS 561591 — mapped via ISIC 7389
  • approximate NAICS 561599 — mapped via ISIC 7389
  • approximate NAICS 561790 — mapped via ISIC 7389
  • approximate NAICS 561910 — mapped via ISIC 7389
  • approximate NAICS 561920 — mapped via ISIC 7389
  • approximate NAICS 561990 — mapped via ISIC 7389
  • approximate NAICS 711310 — mapped via ISIC 7389
  • approximate NAICS 711320 — mapped via ISIC 7389
  • approximate NAICS 711410 — mapped via ISIC 7389
  • approximate NAICS 812320 — mapped via ISIC 7389
  • approximate NAICS 812990 — mapped via ISIC 7389