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Trinidad and Tobago - Central Statistical Office Trinidad and Tobago (CSO)

Trinidad and Tobago Industrial Classification (ISIC Rev 4 based)

766 codes across 21 top-level sections. Click any sector below to see its full definition, subcategories, and crosswalks to other classification systems.

Version: Rev 4

Top-level sections

Compare with other systems

Browse the same sectors in other major classification systems.