Data
Firmographic data
Firmographic data API: target the right companies with real-time attributes
What is firmographic data?
Firmographic data describes a company’s fixed and slow-changing attributes, such as its industry, employee count, revenue, funding stage, location, and founding year.
Firmographic data API
Request:
curl --request POST --url https://api.crustdata.com/company/enrich \
--header ‘authorization: Bearer YOUR_API_KEY’ \
--header ‘content-type: application/json’ \
--header ‘x-api-version: 2025-11-01’ \
--data ‘{
“domains”: [“retool.com”],
“fields”: [“basic_info”, “headcount”, “funding”, “locations”]
}’
Response:
[
{
“matched_on”: “retool.com”,
“match_type”: “domain”,
“matches”: [
{
“confidence_score”: 1.0,
“company_data”: {
“crustdata_company_id”: 633593,
“basic_info”: {
“name”: “Retool”,
“primary_domain”: “retool.com”,
“year_founded”: 2017,
“employee_count_range”: “201-500”
},
“headcount”: {
“total”: 416,
“largest_headcount_country”: “USA”,
“growth_percent”: {
“mom”: 0.0,
“qoq”: -3.48,
“six_months”: -7.76,
“yoy”: -10.54,
“two_years”: 11.83
}
},
“funding”: {
“total_investment_usd”: 141000000.0,
“last_round_type”: “series_c”,
“last_fundraise_date”: “2022-07-27”,
“last_round_amount_usd”: 45000000.0,
“investors”: [
“Liquid 2 Ventures”,
“SV Angel”,
“John Collison”,
“Pedro Franceschi”
]
},
“locations”: {
“country”: “USA”,
“headquarters”: “San Francisco, California, United States”,
“all_office_addresses”: [
“915 Broadway, New York, NY, 10010, US”,
“221 Pentonville Road, London, England, N1 9, GB”
]
}
}
}
]
}
]
Filter 60M+ companies on the same firmographic fields with our Company Search endpoint.
Your team doesn’t need more leads, they need qualified ones that actually convert. Avoid building generic lists that kill outbound, especially in a world flooded with AI-generated spam.
Segment companies by revenue, employee range, industry, and location to mirror your best customers.
Run targeted outbound, prioritize ABM accounts, and add more high-fit leads into your CRM.
Firmographic filters help you identify companies that match the segments you're interested in by industry, location, headcount, or founding year. Combined with real-time updates, they help surface early signals so you can invest early or get in first with outreach.
Filter for startups that meet your investment philosophy, like AI companies founded after 2020 with 50–200 employees from San Francisco.
Build dashboards that track growth indicators like headcount shifts or market expansion, even before funding rounds go public.
Accurate firmographic data gives structure to your targeting. It helps you group companies into relevant segments by size, industry, funding, or location so you can prioritize better, personalize faster, and discover opportunities that match your goals
Segment accounts by ICP-fit across sales, recruiting, or investor workflows
Enrich internal tools to trigger personalized campaigns or alerts
Firmographic API datapoints
Attribute
Description
HQ country
Country where the company’s headquarters is located
Headquarters
Full address of the company headquarters
Largest headcount country
Country with the highest employee count
HQ street address
Street address of company headquarters
Year founded
Year the company was founded
Fiscal year end
End of the company’s fiscal year
Est. revenue lower bound
Lower estimate of company’s annual revenue in USD
Est. revenue higher bound
Higher estimate of company’s annual revenue in USD
Employee count range
Approximate employee band (e.g. “201–500”)
Company type
Type of company (e.g. “Privately Held”)
Company description
Description pulled from company’s public profile
Acquisition status
Whether the company has been acquired
Markets
Markets in which the company operates (e.g., PRIVATE, NASDAQ)
Stock symbols
Stock ticker symbols (for publicly traded companies)
CEO location
Location of the company’s CEO
All office addresses
List of all physical office addresses for the company
Data freshness and delivery capabilities
Provider
Data freshness
API
Company webhooks
Bulk
Crustdata
Indexed live at time of request
Yes
Yes
Yes
Coresignal
Database refreshed in real time
Yes
No
Yes
ZoomInfo
Database updated daily
Yes
Yes
Yes
Crunchbase
Live company data via API
Yes
No
Yes
How you can access our firmographic data
API
An outline of the various endpoints available through our API.
Webhooks
An outline of how you can get live updates delivered via our webhooks.
Bulk Data
An outline of how you can get large volumes of data without APIs.
