LinkedIn Company ID, URN & Domain Finder.
Look up any company's canonical LinkedIn slug, organization ID, verified root domain, employee size bracket, and headquarters—then generate 1-click cURL commands for firmographics, decision-makers, and active job openings.
Frequently Asked Questions
How do I find a LinkedIn Company ID or Slug from a domain name?
Enter any corporate domain (such as stripe.com or anthropic.com) or company name in the lookup box above. The tool resolves the canonical LinkedIn company slug, numeric organization ID / URN, headcount bracket, headquarters, and ready-to-run cURL commands without logging into LinkedIn.
What is the difference between a LinkedIn Company Slug and Numeric Organization ID?
A LinkedIn Company Slug is the human-readable handle in the URL (e.g., 'stripe' in linkedin.com/company/stripe), whereas the numeric Organization ID (e.g., urn:li:organization:2135371) is LinkedIn's immutable internal identifier used in Sales Navigator, job search filters, and ad targeting.
Can I bulk-enrich thousands of company domains via API without cookies?
Yes. Call GET https://api.linkedindataapi.com/v1/company?domain=stripe.com with your API key. Every new account receives $1.20 in free credits (12,000 credits = 1,200 full company/profile lookups) instantly on sign-up with zero LinkedIn cookies or credit card required.