Form 5500 Search

EIN Lookup

Find an employer’s Employer Identification Number (EIN) from its public Form 5500 filing. Search by company name or EIN, or choose a state to browse the largest employers and their EINs.

Searches ~2.9 million Form 5500 filings by company, plan name, or EIN.

EIN lookup by state

District & U.S. territories

You can also browse the full plans directory by state. For background on these filings, see What is Form 5500?