Global Industry Classification Schemes — Reference & Official Links
Global industry classification schemes are essential reference systems used by investors, analysts, regulators, researchers, and financial platforms to categorize companies, industries, and economic activities worldwide.
This master list provides official sources and direct links to the most widely used global industry classification standards, including financial market taxonomies, government-backed systems, and international economic frameworks.
Whether you are conducting market research, building financial models, mapping datasets, or validating sector classifications, this page serves as a centralized, authoritative reference for accessing verified industry classification systems from their original publishers.
- ISIC — International Standard Industrial Classification of All Economic Activities (Rev. 4 (2008)) — United Nations (Global)
Official link: https://unstats.un.org/unsd/classifications/Econ/ISIC - NACE — Statistical Classification of Economic Activities in the European Community (Rev. 2 (2008)) — European Union (Eurostat)
Official link: https://ec.europa.eu/eurostat/web/nace-rev2 - NAICS — North American Industry Classification System (2022) — United States / Canada / Mexico
Official link: https://www.census.gov/naics/ - ANZSIC — Australian and New Zealand Standard Industrial Classification (2006 (Rev. 2.0)) — Australia / New Zealand
Official link: https://www.abs.gov.au/anzsic - SIC — Standard Industrial Classification (1987) — United States (legacy)
Official link: https://www.osha.gov/sic-manual - UK SIC — UK Standard Industrial Classification of Economic Activities (2007) — United Kingdom
Official link: https://www.ons.gov.uk/methodology/classificationsandstandards/ukstandardindustrialclassificationofeconomicactivities - GICS — Global Industry Classification Standard (2023 revision) — Global / MSCI & S&P Dow Jones Indices
Official link: https://www.msci.com/our-solutions/indexes/gics - ICB — Industry Classification Benchmark (2023) — Global / FTSE Russell
Official link: https://www.lseg.com/en/data-analytics/indices/industry-classification-benchmark-icb - TRBC — Refinitiv Business Classification (2023) — Global / Refinitiv
Official link: https://www.refinitiv.com/en/financial-data/indices/thomson-reuters-business-classification - SASB — Sustainability Accounting Standards Board Industry Classification (2023) — Global / IFRS Foundation
Official link: https://www.ifrs.org/sustainability/sasb-standards/ - NUTS — Nomenclature of Territorial Units for Statistics (2021) — European Union (Regional)
Official link: https://ec.europa.eu/eurostat/web/nuts - CPA — Statistical Classification of Products by Activity (2021) — European Union
Official link: https://ec.europa.eu/eurostat/web/cpa - CPC — Central Product Classification (Ver. 2.1 (2015)) — United Nations (Global)
Official link: https://unstats.un.org/unsd/classifications/Econ/CPC - HS — Harmonized System (2022) — World Customs Organization
Official link: https://www.wcoomd.org/en/topics/nomenclature/overview/what-is-the-harmonized-system.aspx - SITC — Standard International Trade Classification (Rev. 4 (2006)) — United Nations
Official link: https://unstats.un.org/unsd/classifications/Econ - NIGERIAN ISIC (NIC) — Nigerian Industrial Classification (2007) — Nigeria
Official link: https://nigerianstat.gov.ng/ - SIC (South Africa) — Standard Industrial Classification of All Economic Activities (5th ed. (1993)) — South Africa
Official link: https://www.statssa.gov.za/ - NIC (India) — National Industrial Classification (2008) — India
Official link: https://mospi.gov.in/ - SSIC (Sri Lanka) — Sri Lanka Standard Industrial Classification (Rev. 4 (2015)) — Sri Lanka
Official link: https://www.statistics.gov.lk/ - PSIC — Philippine Standard Industrial Classification (2009) — Philippines
Official link: https://psa.gov.ph/ - JSIC — Japan Standard Industrial Classification (Rev. 13 (2013)) — Japan
Official link: https://www.soumu.go.jp/english/dgpp_ss/seido/sangyo/ - KSIC — Korean Standard Industrial Classification (Rev. 10 (2017)) — South Korea
Official link: https://kssc.kostat.go.kr/ - CN-ISIC / GB/T 4754 — Industrial Classification for National Economic Activities (2017) — China
Official link: https://www.stats.gov.cn/ - ISIC-BR — Classificação Nacional de Atividades Econômicas (CNAE 2.0) — Brazil
Official link: https://concla.ibge.gov.br/ - NACE-DE — Klassifikation der Wirtschaftszweige (WZ 2008) — Germany
Official link: https://www.destatis.de/ - NACE-FR — Nomenclature d’Activités Française (NAF Rev. 2) — France
Official link: https://www.insee.fr/ - NACE-IT — Classificazione delle Attività Economiche (ATECO 2007) — Italy
Official link: https://www.istat.it/ - NACE-ES — Clasificación Nacional de Actividades Económicas (CNAE 2009) — Spain
Official link: https://www.ine.es/ - NACE-NL — Standaard Bedrijfsindeling (SBI 2008) — Netherlands
Official link: https://www.cbs.nl/ - NACE-SE — Svensk Näringsgrensindelning (SNI 2007) — Sweden
Official link: https://www.scb.se/ - NACE-NO — Standard for næringsgruppering (SN2007) — Norway
Official link: https://www.ssb.no/ - NACE-DK — Dansk Branchekode (DB07) — Denmark
Official link: https://www.dst.dk/ - NACE-FI — Toimialaluokitus (TOL 2008) — Finland
Official link: https://www.stat.fi/ - NACE-PL — Polska Klasyfikacja Działalności (PKD 2007) — Poland
Official link: https://stat.gov.pl/ - NACE-CZ — Klasifikace ekonomických činností (CZ-NACE) — Czech Republic
Official link: https://www.czso.cz/ - NACE-HU — Gazdasági Tevékenységek Egységes Ágazati Osztályozási Rendszere (TEÁOR 08) — Hungary
Official link: https://www.ksh.hu/ - NACE-RO — Clasificarea Activităților din Economia Națională (CAEN Rev. 2) — Romania
Official link: https://insse.ro/ - NACE-BG — Класификация на икономическите дейности (КИД-2008) — Bulgaria
Official link: https://www.nsi.bg/ - NACE-GR — Στατιστική Ταξινόμηση Οικονομικών Δραστηριοτήτων (ΣΤΑΚΟΔ 08) — Greece
Official link: https://www.statistics.gr/ - NACE-PT — Classificação Portuguesa das Atividades Económicas (CAE Rev. 3) — Portugal
Official link: https://www.ine.pt/ - SSIC (Singapore) — Singapore Standard Industrial Classification (SSIC 2020) — Singapore
Official link: https://www.singstat.gov.sg/standards/standards-and-classifications/ssic - MSIC — Malaysia Standard Industrial Classification (MSIC 2008 Ver. 1.0) — Malaysia
Official link: https://www.dosm.gov.my/ - TSIC — Thailand Standard Industrial Classification (TSIC 2009) — Thailand
Official link: http://www.nso.go.th/ - ISIC-ID — Klasifikasi Baku Lapangan Usaha Indonesia (KBLI 2020) — Indonesia
Official link: https://oss.go.id/informasi/kbli - SIC-RU — Russian National Classification of Economic Activities (OKVED 2) — Russia
Official link: https://www.gks.ru/ - SIC-TR — NACE Rev. 2 Turkish Implementation — Turkey
Official link: https://www.tuik.gov.tr/
ADDITIONAL GLOBAL INDUSTRY CLASSIFICATION SCHEMES
Financial Markets & Capital Allocation (Extended)
Fama–French Industry Classification (FF12 / FF48)
Used in academic finance, factor models, and asset pricing.
Official reference: https://mba.tuck.dartmouth.edu/pages/faculty/ken.french/data_library.html
Bloomberg Industry Classification System (BICS)
Proprietary classification used across Bloomberg terminals.
Reference: https://www.bloomberg.com/professional/product/industry-classification/
Morningstar Global Equity Classification Structure
Used in fund and ETF analytics.
Reference: https://www.morningstar.com/company/industry-classifications
Insurance, Risk & Regulation
NAIC Industry Codes — National Association of Insurance Commissioners (USA)
Used in insurance regulation and solvency frameworks.
Reference: https://content.naic.org/
Solvency II Activity Classifications (EU Insurance)
Embedded within EIOPA regulatory reporting.
Reference: https://www.eiopa.europa.eu/
Trade, Customs & Supply Chains
Combined Nomenclature (CN) — European Union
Extends the Harmonized System for customs and trade tariffs.
Reference: https://ec.europa.eu/taxation_customs/customs-4/customs-procedures-import-and-export/combined-nomenclature_en
PRODCOM — EU Industrial Production Statistics
Product-based industrial reporting.
Reference: https://ec.europa.eu/eurostat/web/prodcom
Digital Economy & Technology-Specific Frameworks
OECD Digital Economy Classification Frameworks
Used for measuring AI, ICT, and platform economies.
Reference: https://www.oecd.org/sti/ieconomy/
EU Digital Services Act (DSA) Activity Taxonomies
Regulatory classification for digital platforms.
Reference: https://digital-strategy.ec.europa.eu/
ESG, Sustainability & Climate
EU Taxonomy for Sustainable Activities
Mandatory classification system for sustainable finance in the EU.
Reference: https://finance.ec.europa.eu/sustainable-finance/tools-and-standards/eu-taxonomy-sustainable-activities_en
CDP Activity Classification System (CDP-ACS)
Used in climate disclosure and carbon accounting.
Reference: https://www.cdp.net/en
IFRS Sustainability Industry Groupings (ISSB)
Sector structure supporting sustainability disclosures.
Reference: https://www.ifrs.org/groups/international-sustainability-standards-board/