Free Industry Classifier (NAICS/SIC)
Find NAICS and SIC codes for any business description. Classify industries for lead segmentation and targeting.
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Free
Industry Classifier
Find NAICS and SIC codes for any business description.
tl;dr
Free Industry Classifier (NAICS/SIC) Find NAICS and SIC codes for any business description. Classify industries for lead segmentation and targeting.
Why Classify Industries?
Industry codes help you segment leads and target the right prospects. This tool matches business descriptions to NAICS and SIC codes.
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What This Tool Does
Keyword matching finds relevant industry codes based on your description.
NAICS codes for modern industry classification.
SIC codes for legacy systems and some compliance requirements.
SIC codes
Writly answers when you can't, books the work, and sends the details to your phone.
More Outreach tools
email verifier
free tool: verify unlimited emails for free. no signup required. instant results with 95%+ accuracy. single and bulk verification.
free address parser & formatter
parse any us address into structured components: street number, street name, city, state, and zip code. perfect for crm data cleanup.
free business name cleaner & normalizer
clean and normalize business names by removing llc, inc, corp, and other suffixes. get standardized formats for crm, url slugs, and more.
free csv column analyzer & mapper
analyze csv files to detect column types (email, phone, name) and get suggestions for standardized field names.
free date formatter & converter
convert dates between formats: iso 8601, us/eu, timestamps, and more. parse any date format and get multiple output options.
free email domain reputation checker
check if an email is from a business domain, free provider (gmail), or disposable address. identify high-value leads.
Frequently asked questions
Classification is based on keyword matching. For official NAICS/SIC assignments, consult the Census Bureau or SBA.
All major NAICS sectors from Agriculture to Public Administration.
You need to provide a business description and any relevant keywords.
The tool uses a sophisticated keyword matching algorithm to ensure high accuracy, but results depend on the clarity of the input description.
The tool is primarily designed for businesses in the United States, as it uses NAICS and SIC codes.
There are no limits on the number of descriptions you can input, but each must be processed individually.
Yes, the tool's databases are updated regularly to ensure they reflect the most current industry classifications.
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A sales manager needs to segment a list of companies by industry for a targeted email campaign.
Sample input
- Business Description: Software development and IT consulting services
- Additional Keywords: Cloud solutions
Result
NAICS Code: 541512 - Computer Systems Design Services SIC Code: 7371 - Computer Programming Services
About Free Industry Classifier (NAICS/SIC)
The Free Industry Classifier is an essential tool for businesses looking to precisely target their outreach efforts. By converting a simple business description into standardized industry codes, this tool simplifies the process of lead segmentation. Whether you're managing a sales team or strategizing marketing campaigns, knowing the exact industry classification of your leads can significantly enhance targeting accuracy. The tool's ability to output both NAICS and SIC codes ensures compatibility with both modern and legacy systems, making it versatile for various business needs. By utilizing this tool, businesses can ensure they are reaching the right audience with the right message, ultimately driving better engagement and conversions.
How it works
- User inputs a business description and any additional relevant keywords.
- The tool analyzes the input text using a keyword matching algorithm.
- The algorithm cross-references with an up-to-date database of NAICS and SIC codes.
- The tool outputs the most relevant NAICS and SIC codes for the input description.
When to use it
- Sales teams use it to categorize businesses for targeted outreach.
- Marketing departments classify leads based on industry for campaign segmentation.
- Compliance officers ensure correct industry classification for regulatory reporting.