NAICS Industry Classification {API}
Instantly classify any company by NAICS code using only a domain.
The Brand.dev NAICS Industry Classification API lets you determine a company's official NAICS industry code and sector using just its domain.
No more searching, scraping, or outdated lookup tables. Just clean, structured NAICS data for lead scoring, enrichment, compliance, and analytics.
No credit card required




Company NAICS Extraction Explained
Our API maps a company's domain (e.g. intuit.com) to a North American Industry Classification System (NAICS) code, along with comprehensive industry data.
What you get from each API call:
NAICS 6-digit code
Official industry classification code
Industry title and description
Detailed industry information
Company name and website
Verified company information
Additional metadata
SIC/ISIC codes and industry details
Sector classification
High-level industry grouping
Real-time accuracy
Always up-to-date classifications
It's the fastest way to get a NAICS code from a company website, ideal for B2B data enrichment, segmentation, and industry-based targeting.
How It Works
Here's how the company NAICS industry classification API works behind the scenes:
You provide a domain, like klaviyo.com
Our system analyzes the site's metadata, headers, and page content, keywords, category labels, schema, and known databases and industry classifiers.
We return the best-fit NAICS industry classification, including code, title, and category group.
It's an up-to-date company NAICS classification engine without the spreadsheets or guesswork.
Analyzes multiple data sources:
- • Metadata, headers, and page content
- • Keywords and category labels
- • Schema markup and structured data
- • Known databases and industry classifiers
- • Company descriptions and about pages
- • Product and service information
The Only NAICS Classification API You'll Ever Need.
No more spreadsheets or guesswork → just smart, accurate NAICS classification trusted by hundreds.
Use Cases
Lead Scoring and Segmentation
Classify incoming leads and customers by industry to prioritize based on fit or vertical.
Compliance & Regulatory Reporting
Ensure vendors or customers fall under the right NAICS sector for compliance (e.g., SBA, government, tax).
Sales & Marketing Intelligence
Use NAICS codes for industry-level targeting in ABM, outreach, or analytics dashboards.
Investment and Market Research
Analyze company datasets by industry classification without relying on static third-party sources.
Procurement & Vendor Evaluation
Standardize industry classification for suppliers using automated NAICS lookups.
B2B Matching and Marketplace Filtering
Enable buyers and sellers to filter listings or search results by NAICS sectors in a B2B platform or supplier marketplace.
See it in action
Get structured NAICS classification data with a single API call
Sample API Response
{
"domain": "Nike.com",
"codes": [
{
"code": "339920",
"name": "Sporting and Athletic Goods Manufacturing"
},
{
"code": "459110",
"name": "Sporting Goods Retailers"
}
],
"type": "naics",
"status": "ok"
}
Industry Classification
NAICS: 339920
Sporting and Athletic Goods Manufacturing
Also: 459110
Sporting Goods Retailers
No more spreadsheets or guesswork → just smart, accurate NAICS classification trusted by hundreds.