How to find company NAICS code

Enrich any company list with its NAICS classification code and industry category.

Trusted by the world’s best GTM Ops and RevOps teams
Logo
Hackathon
A full AI GTM hackathon focused on building real things: social listening tools, personalized graphic generation at scale, and dramatically improved EMEA phone number coverage with Clay and Canva.
Hubspot logo
Mutiny Logo
Case study
Clay should be an essential pillar of every company's GTM stack, enabling outbound built on the highest quality data foundation possible.
CRO
Stevie Case
Intercom Logo
Case study
Clay is helping us nail the fundamentals: who to target, how to identify them, and how to automate the administrative parts of getting that data into a salesperson's hands
Alexander DeMoulin - GTM Ops at Intercom
Director of GTM Ops
Alexander DeMoulin
Mutiny Logo
Hackathon
Our first AI Hackathon week in SF with Google brought builders together to move fast and build real things. Working side by side, we unlocked data across YouTube, Ads, Cloud, Intrinsic, and CapitalG, and turned it into AI workflows that are practical, powerful, and ready to use.
Mutiny Logo
Case study
Clay enables our team to rapidly experiment with trigger driven workflows, and 3rd party enrichment data. We’re able to move fast and drive outsized impact on GTM execution – all while using a tool that’s fun, creative, and cutting edge.
Revenue Strategy & Data
Scotty Huhn
Mutiny Logo
Case study
"Every lead is pre-qualified, scored on unique signals, and routed automatically through Clay. We're now generating pipeline from segments we weren't even touching before."
Growth
Raman Khanna
Mutiny Logo
Mutiny Logo
Case study
Clay is a game changer for marketing, data, and operations. We have 3x our enrichment rate with Clay’s combination of data providers vs. our previous solution.
Head of Sales Operations
Adam Wall
Mutiny Logo
Mutiny Logo
Mutiny Logo
Case study
Clay is the Rippling marketing team's secret weapon. It has helped us build an experimentation-driven GTM motion that iterates on ideas and scales what works. We've achieved breakthrough outbound email performance, deeply enriched our customer base with AI, and more.
Ryan Narod, VP, Corporate & Integrated Marketing – Rippling
VP, Corporate Integrated Marketing
 Ryan Narod
Mutiny Logo
Mutiny Logo
Mutiny Logo
Mutiny Logo
Case study
Clay has become the orchestration layer for everything GTM. Salesforce for record-keeping, Snowflake for product data, and Clay for turning it all into automated action.
Marketing Operations
Kyle Ketchum
Mutiny Logo
Mutiny Logo
Case study
Clay is a central part of our outbound campaign program. It’s helped us fully automate lead enrichment that previously required expensive and time consuming manual research.
Director of Growth
Davide Grieco
Mutiny Logo
Mutiny Logo

How to find company NAICS code

01

Paste your target account list into Sculptor

Drop in your target account list and specify that you need each company's NAICS code with industry description. Sculptor enriches every row against Clay's provider network.

02

Sculptor enriches each company with NAICS data

Sculptor waterfalls through Clay's company enrichment providers in sequence, appending a six-digit NAICS code and the matching industry description to each row. Only rows where a provider returns a match are populated.

03

Review your table with NAICS codes and industry descriptions

The finished table has company name, NAICS code, and industry description per matched row. Export to CSV, sync to Salesforce, or pipe into your outbound tool of choice.

Why Clay for finding company NAICS codes

Waterfall enrichment across multiple NAICS providers

Waterfall enrichment across multiple NAICS providers

Get a NAICS code and industry description for matched rows across your account list. Clay waterfalls through providers like HG Insights, People Data Labs, ZoomInfo, and Versium in sequence, charging credits only when a match is returned.

AI research fills gaps standard databases miss

When structured providers don't return a NAICS code, Claygent browses each company's site and public filings to infer and return the closest industry classification. No manual lookup required.

Start for free today
AI research fills gaps standard databases miss
Auto-refresh keeps NAICS data current on schedule

Auto-refresh keeps NAICS data current on schedule

Clay re-runs your NAICS enrichment on a schedule so reclassified or newly added accounts stay accurate. Only rows that have aged past your chosen window are re-enriched, keeping credit costs low.

Sync enriched NAICS data back to HubSpot or Salesforce

Push verified NAICS codes and industry descriptions directly to HubSpot or Salesforce via Clay's native integration, keyed on record ID so no duplicates are created and no manual exports are needed.

Start for free today
Sync enriched NAICS data back to HubSpot or Salesforce

Clay is a game changer for marketing, data, and operations. We have 3x our enrichment rate with Clay’s combination of data providers. Clay makes it easy to use AI for GTM initiatives, unlocking new workflows that were infeasible before.

Adam Wall
Head of Sales Operations · Anthropic

Frequently asked questions

How does Sculptor find a company's NAICS code?

Type your target industry or sector into Sculptor's prompt and hit Generate. Sculptor builds a company table, then runs waterfall enrichment across up to 9 NAICS providers, including People Data Labs, ZoomInfo, and Clearbit, stopping as soon as a code is found. Claygent can also review a company's homepage to verify or override provider-supplied codes when classifications conflict.

How accurate are the NAICS codes Clay returns?

Industry classification via waterfall enrichment typically hits 92-97% accuracy, compared to 85-90% from a single source. Clay's own firmographic guide notes that NAICS classification varies by provider, which is why querying up to 9 sources and cross-checking with Claygent matters. The waterfall stops at the first match, but you can add a verification column to flag discrepancies.

Can I look up NAICS codes for a whole list at once?

Yes. Paste a list of company names or domains, upload a CSV, or pipe records from an existing Clay table. Sculptor and the NAICS waterfall enrich every row in parallel. When the table is complete, push results directly to HubSpot, Salesforce, or Pipedrive with custom field mapping, or export as a CSV for segmentation and scoring.

Is collecting company NAICS data compliant with privacy laws?

NAICS codes are firmographic company attributes, not personal data, so they sit outside most individual privacy regulations. Under CAN-SPAM, using NAICS codes to segment outreach lists is standard practice as long as emails include opt-out mechanisms and honest sender identification. GDPR's legitimate interest basis (Article 6(1)(f)) can support B2B outreach tied to firmographic targeting, but you must document a balancing test.

Always check the rules for your jurisdiction before launching campaigns, especially when pairing NAICS data with individual contact records.