Verified NAICS & SIC Datasets: National and State-Level Coverage

Industry Intelligence Center · Updated: April 2026 · Reviewed by: SICCODE Research Team

Updated: 2026  |  Reviewed by: Industry Classification Review Team  |  Scope: Enterprise NAICS and SIC data licensing  |  See also: Data Sources & Verification Process

SICCODE.com provides verified NAICS and SIC datasets built for enterprise licensing, market intelligence, enrichment, and analytics workflows. Whether you need full national coverage, a regional package, or a state-level file, the goal is the same: give your team structured industry data with transparent lineage, integration-ready schema, and reliable classification support.

What You Get with a Verified NAICS and SIC Dataset

Dual industry coding

Primary and secondary NAICS and SIC assignments, paired with narrative industry descriptions that help analysts, operations teams, and commercial users interpret the classification more clearly.

Firmographic depth

Useful business attributes such as revenue range, employee band, and year founded where available, helping support segmentation, modeling, and research use cases.

Geographic detail

Coverage may include country, state or province, county or metro, city, ZIP or postal code, and latitude or longitude for mapping and territory analysis.

Lineage and delivery support

Update timestamps, source metadata, and integration-friendly delivery options designed for CRM, data warehouse, and AI pipeline environments.

  • Entity integrity: Normalized legal names, DBA information, and canonical website domains where available
  • Freshness support: Update tracking and lineage fields to strengthen auditability and reproducibility
  • Delivery options: CSV or Parquet bulk files via secure transfer, with API access available under enterprise licensing

Coverage Tiers

Tier Scope Best Fit Refresh Options
National USA and/or Canada across all industries Enterprise modeling, national enrichment, large analytics programs, and AI or BI platforms Monthly or quarterly, with change files available
Regional Multi-state bundles or broader U.S. regional groupings Expansion planning, territory design, and regional performance analysis Monthly or quarterly
State-Level Single state or province with broad industry coverage Field sales, state initiatives, partner coverage, and localized market work Quarterly, with monthly options on request
Industry Pack Selected NAICS or SIC groups at national, regional, or state level Vertical go-to-market, supplier mapping, and focused industry research Monthly or quarterly

Schema Snapshot

Enterprise buyers often need more than a file count. They need to understand how the dataset is structured and whether it will fit existing workflows. The schema below shows the type of core tables commonly used in a licensed NAICS and SIC dataset.

Table Sample Fields Purpose
company company_id, legal_name, dba, website_domain, phone, address_1, city, state, postal, country, latitude, longitude, year_founded Supports entity resolution, location analysis, and normalized company records
classification company_id, naics_primary, naics_secondary, naics_description, sic_primary, sic_secondary, sic_description, sector, subsector Provides dual coding and industry descriptors for enrichment, segmentation, and analytics
firmographics company_id, employee_band, revenue_band, ownership_type Adds business context useful for scoring, routing, and market analysis
lineage company_id, last_verified_at, verification_method, source_refs, change_hash Helps support governance, audit trails, and reproducibility

National vs. State-Level Coverage

National coverage is usually the better fit when your team needs consistency across a broad market, especially for CRM enrichment, benchmarking, forecasting, or multi-region analytics. State-level coverage is often the better starting point when the goal is targeted deployment, territory planning, or localized market analysis.

When national coverage makes sense

  • Multi-region enrichment and segmentation
  • Enterprise reporting and benchmarking
  • Large account-based marketing programs
  • Model training across broad market coverage

When state-level coverage makes sense

  • Faster entry for local or regional teams
  • Territory design and partner alignment
  • Market testing before broader expansion
  • Focused analysis with lower initial scope
Start with the scope that matches your real workflow. A smaller well-defined dataset is often more useful than a larger file that your team cannot operationalize efficiently.

Quality, Governance, and Compliance

Licensed datasets should be evaluated on more than volume alone. Buyers should understand how the data is classified, maintained, and documented. SICCODE.com supports this with structured verification process references, dataset lineage fields, and methodology pages that help explain how the data is organized and delivered.

For governance and methodology context, see About Our Data, Data Sources & Verification Process, and Our Classification Methodology.

Common Enterprise Use Cases

CRM and CDP enrichment

Append NAICS and SIC classifications plus firmographic context to improve segmentation, lead routing, and account planning.

Market intelligence

Analyze industries across states, metros, and sectors to support planning, benchmarking, and trend analysis.

Risk and compliance workflows

Use industry classification to evaluate counterparties, support eligibility checks, and strengthen reporting processes.

AI and analytics pipelines

Train or enrich models with structured industry labels designed to support cleaner downstream analysis.

Delivery and Integration Options

  • Bulk file delivery: CSV and Parquet options for enterprise ingestion workflows
  • Secure transfer support: SFTP or cloud-based delivery depending on licensing arrangement
  • Refresh cadence: Monthly or quarterly delivery, with incremental change files where applicable
  • Warehouse-ready structure: Schemas suited to Snowflake, BigQuery, Redshift, Databricks, and related platforms
  • API access: Available under enterprise licensing for lookup, query, and enrichment workflows

Illustrative Dataset Slices

Slice Type Filter Example Typical Output
National by vertical NAICS 33 Manufacturing, USA National manufacturing file with dual coding and firmographic support
State-level SIC 15 to 17 Construction, Florida Florida construction dataset with strong geographic granularity
Industry pack, regional NAICS 62 Health Care, U.S. Midwest Regional health care dataset across a multi-state footprint
Metro or county rollup SIC 73 Business Services, top 25 MSAs Market-focused output built for planning, analysis, and targeting

How to Evaluate a NAICS and SIC Dataset

  1. Confirm the scope. Decide whether you need national, regional, state-level, or industry-specific coverage.
  2. Inspect the schema. Make sure the available fields support your enrichment, analytics, and operational requirements.
  3. Ask for lineage. Look for update timestamps, source references, and verification-related fields where appropriate.
  4. Test integration early. Validate how the file structure fits your CRM, warehouse, or internal model pipeline.
  5. Set refresh expectations. Match cadence and change-file support to your reporting and operational timeline.

Related Pages

Enterprise Data Licensing – National NAICS & SIC Datasets • Enterprise Licensing Plans • Our Classification Methodology • Build Your Business List • Business List Pricing

Frequently Asked Questions

  • Can we license only certain NAICS or SIC groups?
    Yes. Licensing can be structured around selected industries, geographic coverage, or broader enterprise datasets.
  • Do you provide change files?
    Yes. Monthly or quarterly incremental files may include additions, updates, and removals depending on the agreement.
  • Is API access included?
    API access may be available under enterprise agreements, while batch delivery remains a standard option for many licensing needs.
  • Can U.S. and Canada be bundled together?
    Yes. North American coverage can be structured for cross-border analytics and broader enterprise use cases.

Next Steps

If your team needs verified NAICS and SIC data for enrichment, analytics, or enterprise licensing, the next step is to define the right scope, delivery format, and refresh cadence for your workflow.

Start with Enterprise Data Licensing – National NAICS & SIC Datasets or reach out through Contact Us to discuss your requirements.