Get your EIN in as fast as 7 business days. Apply now for $49

E
ein.so

Lookup

EIN Lookup by Company Name (2026) Guide

Search for an EIN by company name: IRS Tax Exempt Search (nonprofits), SEC EDGAR (public), state databases, or request W-9 directly from the business.

Search for an EIN by company name using the IRS Tax Exempt Organization Search (nonprofits, free), SEC EDGAR (public companies, free), or state Secretary of State databases. Private company EINs are not publicly searchable. The standard method is to request IRS Form W-9 directly from the business.

Search Methods

Search by Name Methods

| Method | Works For | Cost | |--------|-----------|------| | IRS Tax Exempt Search | Nonprofits | Free | | SEC EDGAR | Public companies | Free | | State SOS | Registered businesses | Free | | W-9 Request | Any business | Free | | Dun & Bradstreet | Any (limited) | Paid |

How to Use IRS Tax Exempt Search

  1. Go to apps.irs.gov/app/eos
  2. Enter organization name
  3. Filter by city/state
  4. Results show EIN, name, status

Private Companies

Finding Private Company EINs

Private company EINs are confidential. Your options:

  1. Request W-9 — Standard business practice. Companies must provide W-9 for $600+ transactions
  2. State databases — Many states list registered businesses with EINs
  3. Google search — Some orgs publish EINs in public documents
  4. Commercial services — D&B, LexisNexis

Frequently Asked Questions

Can I look up EIN by company name?

For nonprofits: yes (IRS search). For public companies: yes (SEC EDGAR). For private: no public tool — request W-9.

Is there a free EIN search by name?

IRS Tax Exempt search and SEC EDGAR are free. No free tool covers all private businesses.

How do I get a vendor's EIN?

Request IRS Form W-9. Businesses are required to provide W-9 for $600+ payment relationships.

What info do I need to search?

The exact legal name (not DBA). For IRS nonprofit search, you can also filter by city and state.

Can I find EIN on Google?

Sometimes. Some organizations publish EINs in annual reports or public filings. Unreliable for private companies.

Need an EIN? We Handle Everything.

Non-US resident? We file Form SS-4 with the IRS and deliver your EIN by email. Just $49.

Get My EIN for $49