United States of America
US · 021
243 classification systems applicable · 7 sector strengths identified
Sector Strengths
Agriculture, Forestry, Fishing and Hunting
NAICS 11 - Agriculture - world's largest grain exporter
Mining, Quarrying, and Oil and Gas Extraction
NAICS 21 - Mining and oil/gas - shale, Permian Basin
Information
NAICS 51 - Information/software - Silicon Valley, Seattle
Finance and Insurance
NAICS 52 - Finance and insurance - Wall Street, fintech
Professional, Scientific, and Technical Services
NAICS 54 - Professional and tech services - global leader
Scientific Research and Development Services
NAICS 5417 - R&D and scientific - NIH, DARPA, universities
Health Care and Social Assistance
NAICS 62 - Healthcare - pharma, biotech, medical devices
Official National Standard
106 systemsIndustry & Trade4 systems · 2,422 codes
North American Industry Classification System 2022
USA co-developed NAICS with Canada and Mexico; primary US federal statistical standard
Harmonized Tariff Schedule of the United States
US official or primary classification system
Schedule B - Statistical Classification of Domestic and Foreign Commodities Exported from the United States
US official or primary classification system
Export Control Classification Number (Commerce Control List)
US official or primary classification system
Occupations & Skills2 systems · 2,314 codes
Standard Occupational Classification 2018
US Bureau of Labor Statistics Standard Occupational Classification
Occupational Information Network - Standard Occupational Classification
US DOL O*NET - detailed occupational information system
Health & Life Sciences5 systems · 177,796 codes
International Classification of Diseases 10th Revision Clinical Modification (US)
US official or primary classification system
ICD-10 Procedure Coding System (US)
US official or primary classification system
NUCC Health Care Provider Taxonomy
US official or primary classification system
Healthcare Common Procedure Coding System Level II
US official or primary classification system
Medicare Severity Diagnosis Related Groups FY2024
US official or primary classification system
Education1 system · 2,836 codes
Geography1 system · 86 codes
Regulations & Compliance2 systems · 184 codes
Code of Federal Regulations - Title 49 Transportation
US Code of Federal Regulations Title 49 - Transportation
Federal Motor Carrier Safety Administration - Regulatory Requirements
US FMCSA motor carrier safety regulations
Domain Taxonomies91 systems · 2,096 codes
Cereal grains, oilseeds, vegetables, fruits, fiber, sugar, forage and specialty crop taxonomy
US official or primary classification system
Commodity groups, hazmat classes, special handling and regulatory categories for truck cargo
US official or primary classification system
Freight mode, equipment, service level and cargo type taxonomy for truck transportation
US official or primary classification system
Classifies regulatory compliance domains for truck operations: hours of service, ELD, CDL/endorsements, hazmat, emissions, and food safety transport
US official or primary classification system
Agricultural post-harvest and value chain processing classification - on-farm storage, commercial handling, primary processing, value-added, cold chain, packaging, and traceability
US official or primary classification system
Agricultural equipment and machinery classification - tractor classes, harvest equipment, planting equipment, irrigation, livestock, and precision agriculture technology
US official or primary classification system
Agricultural land, soil, and climate classification - USDA capability class, growing region, soil type, water availability, climate zone, and land tenure
US official or primary classification system
Classifies truck freight lanes by geographic characteristics: haul distance, corridor type, cross-border, last mile, and lane market density
US official or primary classification system
Classifies how truck freight is priced: rate structures, fuel surcharges, accessorial charges, and rating basis units
US official or primary classification system
Classifies how truck freight operations are digitized and automated: load booking, TMS maturity, fleet telematics, automation level, and digital documentation
US official or primary classification system
USDA grain, livestock, produce, dairy and egg quality grade taxonomy
US official or primary classification system
Agricultural consumable input classification - seed, crop protection, fertilizer, livestock feed, and veterinary inputs
US official or primary classification system
Agricultural regulatory and compliance framework classification - USDA programs, FDA FSMA, organic certification, export, environmental, and labor compliance
US official or primary classification system
Production system, scale, irrigation, tillage and certification taxonomy for farming methods
US official or primary classification system
Digital, traditional, content, performance and brand marketing taxonomy
US official or primary classification system
Agricultural farm business structure classification - ownership type, farm size, legal structure, integration model, and capital type
US official or primary classification system
Cattle, swine, poultry, sheep, equine, aquaculture and specialty livestock taxonomy
US official or primary classification system
Corporate law, litigation, intellectual property, regulatory, and family law practice area taxonomy
US official or primary classification system
Professional sports, fitness and gym, outdoor recreation, sports equipment, and sports media domain taxonomy
US official or primary classification system
Carrier type, fleet size, business model and route pattern taxonomy for truck carrier operations
US official or primary classification system
Agricultural market channel and sales type classification - commodity, forward contracts, cooperative, direct, export, and government channels
US official or primary classification system
Center-based, family, Head Start, preschool and after-school childcare taxonomy
US official or primary classification system
Assisted living, nursing home, home health, adult day and hospice care taxonomy
US official or primary classification system
Utility tariff and rate structure classification - residential, commercial, wholesale, net metering, and special purpose tariffs
US official or primary classification system
Waste management sector types covering solid waste collection, recycling, hazardous waste, wastewater treatment, and waste-to-energy
US official or primary classification system
Life insurance, property and casualty, health insurance, and specialty insurance product taxonomy
US official or primary classification system
Utility infrastructure asset classification - generation, transmission, distribution, customer metering, and storage/flexibility assets
US official or primary classification system
Utility regulatory framework classification - ownership type, federal, state, market structure, and environmental regulatory compliance
US official or primary classification system
Construction structural material system classification - wood and mass timber, structural steel, concrete and masonry, prefabricated, and specialty materials
US official or primary classification system
Construction sustainability and green building certification - LEED, energy performance, embodied carbon, resilience, and green financing
US official or primary classification system
Inpatient, outpatient, post-acute, behavioral health and telehealth care setting taxonomy
US official or primary classification system
OSHA-aligned personal protective equipment (PPE) category and type classification
US official or primary classification system
Veterinary services, pet retail, grooming and boarding, animal feed, and pet tech domain taxonomy
US official or primary classification system
OSHA standard, hazard category, PPE type and incident classification taxonomy (cross-cutting)
US official or primary classification system
Content type, venue, rights and format taxonomy for NAICS 71 arts and entertainment sector
US official or primary classification system
Lodging type, cuisine type and food service model taxonomy for NAICS 72 hospitality sector
US official or primary classification system
Government level, function, agency type and process taxonomy for NAICS 92 public administration
US official or primary classification system
DOT GVWR weight class and body type taxonomy for commercial trucks
US official or primary classification system
Construction project delivery method classification - design-bid-build, design-build, CM at risk, public-private partnership, and alternative delivery
US official or primary classification system
Program type, delivery mode, credential level and accreditation taxonomy for NAICS 61
US official or primary classification system
Restaurant and food service cuisine type and menu format classification
US official or primary classification system
Service line, engagement type, billing model and certification taxonomy for NAICS 54
US official or primary classification system
Air, rail, water, pipeline and courier transportation mode taxonomy for NAICS 48-49
US official or primary classification system
Health IT system and digital health platform classification: EHR, HIT, CDSS, population health, patient engagement
US official or primary classification system
Media, software, data and telecommunications type taxonomy for NAICS 51 Information sector
US official or primary classification system
Service category, customer segment, appointment model and certification taxonomy for NAICS 81
US official or primary classification system
Residential, commercial, special purpose and land property type taxonomy for real estate
US official or primary classification system
Distribution channel, fulfillment method, buyer category and cold chain taxonomy for NAICS 42
US official or primary classification system
Site work, structural, MEP and finish trade taxonomy based on CSI MasterFormat
US official or primary classification system
Healthcare clinical specialty and service line classification - cardiac, oncology, orthopedic, neurology, women's health, primary care
US official or primary classification system
Digital and traditional media content format and genre classification
US official or primary classification system
Retail merchandise and product category classification - grocery, apparel, electronics, home goods, auto parts, health and beauty
US official or primary classification system
Retail pricing strategy and model classification: EDLP, hi-lo, premium, dynamic and subscription
US official or primary classification system
Retail store format, channel type and size tier classification
US official or primary classification system
Arts and entertainment venue, distribution channel and platform classification
US official or primary classification system
Educational credential, degree type and industry certification classification
US official or primary classification system
Professional services firm billing model and fee arrangement classification
US official or primary classification system
Public administration funding mechanism classification - appropriations, tax revenue, fees, bonds, grants, intergovernmental transfers
US official or primary classification system
Government and public sector procurement method and contracting approach classification
US official or primary classification system
Channel type, store format and customer segment taxonomy for retail trade
US official or primary classification system
Transportation infrastructure and terminal facility classification - airports, seaports, rail yards, intermodal, pipeline
US official or primary classification system
Transportation service type classification - scheduled, charter, cargo-only, passenger, on-demand
US official or primary classification system
Wholesale and distribution strategy model classification: direct, exclusive, selective, intensive, drop-ship
US official or primary classification system
Wholesale trade product category classification - food/bev, pharma, industrial, building materials, technology, farm supplies
US official or primary classification system
Arts and entertainment monetization and distribution model classification - ticket-based, subscription, advertising, patronage, licensing
US official or primary classification system
Residential, commercial, industrial and institutional building type taxonomy based on IBC occupancy
US official or primary classification system
Education program delivery format and instructional modality classification
US official or primary classification system
Education funding source and governance model classification - public, private non-profit, for-profit, charter, cooperative
US official or primary classification system
Education student demographic and learner segment classification
US official or primary classification system
Finance regulatory framework classification - SEC, CFTC, banking regulators, state insurance, international
US official or primary classification system
Health care delivery and reimbursement model classification: FFS, capitation, VBC, ACO, direct care
US official or primary classification system
Healthcare payer and reimbursement model classification - Medicare, Medicaid, commercial, self-pay, value-based care
US official or primary classification system
Information and media platform type classification - owned media, social, search, marketplace, app store, streaming
US official or primary classification system
Information and media revenue model classification - subscription, advertising, transactional, licensing, patronage
US official or primary classification system
Professional services firm size, market segment, and organizational structure classification
US official or primary classification system
Retail fulfillment and last-mile delivery model classification - ship-from-store, BOPIS, direct ship, same-day, returns
US official or primary classification system
Transportation fare structure and pricing model classification for passenger and freight services
US official or primary classification system
Occupational safety incident and event classification: OSHA recordables, near misses, fatalities, property damage
US official or primary classification system
Workforce safety training and certification program classification - OSHA, HAZWOPER, specialized equipment, first aid
US official or primary classification system
Commercial real estate lease structure and expense allocation classification
US official or primary classification system
Transportation fleet ownership and operating model classification for freight and passenger carriers
US official or primary classification system
Fossil fuel, nuclear, renewable energy generation and storage taxonomy for electric utilities
US official or primary classification system
Food service and hospitality ownership structure and franchise model classification
US official or primary classification system
Commercial real estate property class and investment grade classification
US official or primary classification system
Real estate transaction type classification - acquisition, development, refinancing, disposition, recapitalization
US official or primary classification system
Wholesale trade regulatory compliance classification - FDA drug supply chain, USDA food safety, EPA chemicals, DEA controlled substances
US official or primary classification system
Food service and hospitality revenue management and pricing classification - RevPAR, covers, ADR, catering, ancillary
US official or primary classification system
Other services pricing and business model classification - per-service, subscription, membership, bundled, hourly
US official or primary classification system
Professional services delivery model classification - on-site, remote, offshore, hybrid, product-led
US official or primary classification system
Real estate capital structure and ownership vehicle classification - REIT, fund, syndication, DST, direct ownership
US official or primary classification system
Electrical grid voltage levels and NERC reliability region taxonomy for utilities
US official or primary classification system
UN / International Recommended
136 systemsIndustry & Trade7 systems · 89,828 codes
United Nations Standard Products and Services Code v24
Global standard
Harmonized Commodity Description and Coding System
WCO Harmonized System 2022 - universal trade classification
Central Product Classification Version 2.1
Global standard
International Standard Industrial Classification of All Economic Activities, Rev.4
NAICS and ISIC crosswalked; USA reports to OECD/UN using ISIC
Standard International Trade Classification, Revision 4
Global standard
Classification of Individual Consumption According to Purpose - 2018 Revision
Global (UN) standard
Broad Economic Categories, Revision 5
Global standard
Occupations & Skills3 systems · 17,905 codes
European Skills, Competences, Qualifications and Occupations - Skills
Europe / Global standard
European Skills, Competences, Qualifications and Occupations - Occupations
Europe / Global standard
International Standard Classification of Occupations 2008
ILO ISCO-08 - global occupational standard
Health & Life Sciences6 systems · 177,516 codes
Logical Observation Identifiers Names and Codes
LOINC de facto standard for clinical observations in US healthcare
International Classification of Diseases 11th Revision - Mortality and Morbidity Statistics
WHO ICD-11 - global health and disease classification
Medical Subject Headings (NLM)
Global standard
Anatomical Therapeutic Chemical Classification System (WHO 2021)
Global standard
International Classification of Diseases for Oncology, Third Edition
Global (WHO) standard
International Classification of Functioning, Disability and Health
Global (WHO) standard
Education2 systems · 142 codes
International Standard Classification of Education: Fields of Education and Training 2013
Global standard
International Standard Classification of Education 2011 - Education Levels
UNESCO ISCED 2011 - education level classification
Finance5 systems · 169 codes
Classification of Financial Instruments (ISO 10962:2015)
Global (ISO) standard
Basel III/IV Exposure Category Classification (BCBS 189/424)
Global standard
Industry Classification Benchmark
Global standard
World Bank Country Income Classification
Global standard
Global Industry Classification Standard - Top Sectors Only (MSCI/S&P)
Global standard
Sustainability & ESG7 systems · 369 codes
SASB Sustainable Industry Classification System
Global standard
UN Sustainable Development Goals 2030 Agenda
Global (UN) standard
OECD DAC Sector Purpose Codes (CRS)
Global (OECD) standard
System of Environmental-Economic Accounting (SEEA) - UN Statistical Commission
Global (UN) standard
Global Reporting Initiative Standards
Global standard
Taskforce on Nature-related Financial Disclosures Framework
Global standard
Greenhouse Gas Protocol Corporate Standard - Scope and Category Framework
Global standard
Science & Research8 systems · 254,900 codes
Cooperative Patent Classification - EPO/USPTO
USPTO uses CPC jointly with EPO for patent classification
arXiv Subject Classification Taxonomy
Global standard
Library of Congress Classification
Global standard
Journal of Economic Literature Classification System
Global standard
Mathematics Subject Classification 2020
Global standard
Physics and Astronomy Classification System (PACS 2010)
Global standard
ACM Computing Classification System 2012
Global standard
OECD Fields of Research and Development - Frascati Manual 2015
Global (OECD) standard
Geography3 systems · 5,796 codes
ISO 3166-2 Country Subdivisions
Global standard
UN M.49 Standard Country or Area Codes for Statistical Use
Global standard
ISO 3166-1 Countries
Global standard
Standards & Frameworks2 systems · 235 codes
Classification of the Functions of Government
UN COFOG - government function classification
ISO 31000:2018 - Risk Management - Guidelines
Global standard
Domain Taxonomies93 systems · 2,080 codes
Logic chips, memory, analog/mixed-signal, power semiconductors, photonics, MEMS, advanced packaging and foundry process taxonomy
Global standard
Solar, wind, green hydrogen, CCUS, carbon markets, electric vehicles, grid modernization and building efficiency taxonomy
Global standard
Mining equipment and machinery classification - drilling, loading and hauling, underground equipment, processing, and safety/support equipment
Global standard
Petrochemicals, specialty chemicals, agrochemicals, pharma intermediates, industrial gases, polymers, coatings and adhesives taxonomy
Global standard
Metabolic engineering, cell-free systems, DNA synthesis, CRISPR, chassis organisms, bioproducts and biosensors taxonomy
Global standard
Water treatment, distribution, wastewater, stormwater, groundwater, desalination, water quality and environmental services taxonomy
Global standard
Composites, biomaterials, smart materials, nanomaterials, high-performance alloys, ceramics, semiconducting materials taxonomy
Global standard
Industrial robots, cobots, AMR/AGV, drones, humanoid robots, surgical robots, autonomous vehicles and robot software taxonomy
Global standard
K-12, higher ed, corporate learning, language learning and STEM education taxonomy
Global standard
Virtual reality, augmented reality, mixed reality, XR hardware, XR platforms, XR content and digital twins taxonomy
Global standard
Digital payments, neobanking, lending, WealthTech and RegTech taxonomy
Global standard
Charitable organizations, foundations, social enterprises, advocacy groups, and international development domain taxonomy
Global standard
Regulatory technology types covering KYC/AML automation, regulatory reporting, risk monitoring, compliance training, and sanctions screening taxonomy
Global standard
Agricultural technology types covering precision agriculture, farm management software, agricultural drones, soil analytics, and vertical farming taxonomy
Global standard
Drug discovery, biomanufacturing, genomics, cell/gene therapy, diagnostics, agricultural biotech and industrial biotech taxonomy
Global standard
Clean technology types covering carbon capture, water purification tech, circular economy, green chemistry, and environmental monitoring taxonomy
Global standard
Malware, social engineering, network attacks, application attacks, and insider threat taxonomy for cybersecurity
Global standard
Hyperscale, colocation, edge, IaaS and SaaS cloud infrastructure taxonomy
Global standard
B2C marketplace, B2B commerce, D2C, social commerce and cross-border taxonomy
Global standard
Gaming and esports sector types covering PC, console, mobile, esports competitive, game development, and streaming/content
Global standard
Health technology types covering telemedicine, remote patient monitoring, health data analytics, digital therapeutics, and clinical trial tech taxonomy
Global standard
Green hydrogen, blue hydrogen, fuel cells, hydrogen storage, and hydrogen transport domain taxonomy
Global standard
Insurance technology types covering digital underwriting, claims automation, parametric insurance, peer-to-peer insurance, and insurance analytics taxonomy
Global standard
Legal technology types covering contract automation, legal research AI, e-discovery, compliance automation, and court technology taxonomy
Global standard
Manufacturing industry vertical classification - automotive, aerospace, electronics, life sciences, food and beverage, chemical, industrial
Global standard
Mining project lifecycle classification - exploration, feasibility, development, production, care and maintenance, closure and rehabilitation
Global standard
Property technology types covering property management tech, real estate marketplaces, construction tech, smart building, and mortgage tech taxonomy
Global standard
Viticulture, wine production, distilled spirits, craft brewing, and beverage distribution domain taxonomy
Global standard
AI model types, data infrastructure, AI application verticals, MLOps and AI governance taxonomy
Global standard
Aviation service sector types covering commercial airlines, cargo aviation, general aviation, airport operations, and aircraft MRO
Global standard
Blockchain infrastructure, DeFi, digital tokens, stablecoins, crypto services and Web3 infrastructure taxonomy
Global standard
Equity, fixed income, derivatives, alternatives and cash instrument taxonomy
Global standard
Forestry management sector types covering timber production, reforestation, forest conservation, agroforestry, and forest products
Global standard
Natural catastrophe, liability, financial, operational, and cyber risk category taxonomy for insurance
Global standard
Maritime shipping sector types covering container shipping, bulk cargo, tanker operations, port services, and shipbuilding
Global standard
Metal, energy, industrial, construction mineral and gemstone taxonomy for mining sectors
Global standard
Mining safety and regulatory compliance classification - MSHA, environmental, tailings management, international standards, and social license
Global standard
Battery chemistries, grid-scale storage, thermal storage, hydrogen storage, vehicle batteries and storage software taxonomy
Global standard
Nuclear power generation, fuel cycle, reactor technology, decommissioning, and nuclear medicine domain taxonomy
Global standard
Access network, core network, transport, edge computing, and spectrum management infrastructure taxonomy
Global standard
Mobile, fixed-line, internet and broadband, enterprise telecom, and satellite telecommunications service taxonomy
Global standard
Textile and fashion sector types covering fiber and yarn, fabric manufacturing, apparel design, fast fashion, and luxury/haute couture
Global standard
Tourism and travel sector types covering leisure travel, business travel, adventure tourism, cultural tourism, and medical tourism
Global standard
Marine fishing, freshwater fishing, aquaculture, seafood processing, fish feed and hatchery domain taxonomy
Global standard
Launch vehicles, satellite types, in-orbit services, ground segment, downstream applications and space tourism taxonomy
Global standard
Incoterms 2020, trade lanes, customs process and logistics tier taxonomy (cross-cutting)
Global standard
Risk frameworks, compliance standards, security controls, and privacy framework taxonomy for cybersecurity
Global standard
Land systems, naval, air/space, cyber/electronic warfare, missiles, force protection and military logistics taxonomy
Global standard
Qubit technologies, error correction, quantum sensing, quantum networking, quantum software and quantum platforms taxonomy
Global standard
AI inference deployment infrastructure classification: cloud, edge, on-premise, hybrid serving patterns
Global standard
AI governance, ethics, safety and regulatory compliance framework classification
Global standard
GHS-aligned chemical hazard classification: physical, health and environmental hazards
Global standard
Defence procurement and acquisition programme classification: ACAT, contract types, lifecycle phases
Global standard
XR, AR, VR and metaverse application domain classification across industry verticals
Global standard
Discrete, process, additive manufacturing and forming/casting process taxonomy
Global standard
Surface, underground, fluid extraction and mineral processing method taxonomy
Global standard
End-use application sector classification for advanced materials: aerospace, electronics, medical, energy, automotive
Global standard
Manufacturing process classification for advanced materials: additive, CVD, thin film, forming, nano
Global standard
Biotech and biopharma business model classification: platform vs product, licensing, CRO/CMO, partnerships
Global standard
Major chemical regulatory regimes worldwide: REACH, TSCA, GHS, controlled substances
Global standard
Climate finance and investment vehicle classification: green bonds, carbon markets, equity, blended finance
Global standard
Climate policy instrument and mechanism classification: carbon pricing, standards, subsidies and mandates
Global standard
Energy storage system application and use case classification: grid, BTM, EV, consumer and backup
Global standard
Robotics and autonomous systems end-use application domain classification
Global standard
Semiconductor application end-market and vertical classification: consumer, automotive, industrial, datacom, defence
Global standard
Orbital regime classification: LEO, MEO, GEO, HEO, SSO, lunar and interplanetary
Global standard
Biotech and biopharma regulatory pathway classification: FDA, EMA, agricultural and gene therapy pathways
Global standard
Financial services client and investor segment classification: retail, HNW, institutional, corporate
Global standard
Manufacturing supply chain integration and outsourcing model classification
Global standard
Logistics service provider model classification: 1PL through 5PL and contract logistics
Global standard
Supply chain technology and digital platform classification - TMS, WMS, OMS, visibility, procurement, planning
Global standard
Synthetic biology and bioengineering end-application sector classification
Global standard
Major water and environmental regulatory regimes: Clean Water Act, EU WFD, SDWA and equivalents
Global standard
Crypto and digital asset regulatory classification: securities law, AML/KYC, exchange licensing, CBDC
Global standard
Finance market structure classification - exchange, OTC, private markets, dark pools, alternative trading
Global standard
Manufacturing operations and production planning model classification - MTS, MTO, ATO, ETO
Global standard
Manufacturing quality management and regulatory compliance framework classification
Global standard
Supply chain risk and disruption category classification - supplier risk, geopolitical, weather/climate, cyber, demand, and compliance
Global standard
Natural capital and ecosystem services classification for freshwater, coastal and terrestrial water systems
Global standard
Crypto and digital asset infrastructure layer classification: custody, exchange rails, settlement, data and analytics
Global standard
XR, AR, VR and metaverse platform and application business model classification
Global standard
Manufacturing facility layout and production system configuration classification
Global standard
Sensing and perception technology classification for robots and autonomous systems
Global standard
Semiconductor IP licensing, business model and supply chain position classification
Global standard
Space activity regulatory framework: ITU frequency, FCC licensing, FAA AST launch permits, national frameworks
Global standard
Energy storage performance, specification and lifecycle classification for technology comparison
Global standard
Quantum technology application domain classification: cryptography, simulation, optimization, sensing, ML
Global standard
Biosafety level and biological containment classification for synthetic biology and genetic engineering research
Global standard
Arts and entertainment creator structure and rights holder classification - major, independent, self-published, collective
Global standard
Technology readiness level (TRL) classification for defence and aerospace R&D programmes
Global standard
Workforce safety management system and framework classification - ISO 45001, VPP, behavior-based safety, incident reporting
Global standard
Quantum technology maturity and commercialization stage classification for hardware and software platforms
Global standard
SPE-PRMS petroleum and mineral reserve classification taxonomy
Global standard
Historical
1 systemCountry taxonomy profiles are derived from ISO 3166-1, regional standards bodies, and UN agency recommendations. Explore all systems