EIN Finder – Employee Identification Number Database
https://einfinder.com/

Welcome to EIN Finder, the premier online database of U.S. Employer Identification Numbers (EINs). They offer your company a powerful online search engine that features: a) Fast access – Find the names and numbers you need in seconds. Search by company name, state, zip code or industry code; b) 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; and c) 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. This will be added to Finding People Resources Subject Tracer™. This will be added to WorldWide Web Reference Subject Tracer™. This will be added to Business Intelligence Resources Subject Tracer™. This will be added to Entrepreneurial Resources Subject Tracer™. This will be added to the tools section of Research Resources Subject Tracer™.