The database for people whose business is business.
Welcome to EIN Finder, the premier online database of U.S. Employer Identification Numbers (EINs).
We offer your company a powerful online search engine that features...
Fast access - Find the names and numbers you need in seconds. Search by company name, state,
zip code or industry code.
Accurate identification - The database includes more than eight and a half million official ID numbers
assigned by the IRS to U.S. businesses including corporations, partnerships, LLCs, proprietorships, trusts and estates.
Flexible Options - Whether you need to license the entire database for a massive Fortune 500
project or just need to look up a few EINs, we have a purchase plan for you.