On this page
Key takeaways
- There's no national business registry. LLCs and corporations are registered by states, and each state runs its own free search.
- Start with the state where the business operates. If it isn't there, try Delaware, Wyoming and Nevada, where many companies are formed even when they operate elsewhere.
- Contracts, invoices, website footers and court filings usually name the company's legal name and state. Public companies list their state of incorporation on SEC filings.
Why there’s no national search
In the U.S., companies are created under state law. An LLC or corporation files its paperwork with one state, and that state keeps the record. There’s no federal registry that collects all of them, so there’s no single official search that covers every company.
The federal agencies that do deal with businesses don’t fill the gap either. The IRS issues EINs but doesn’t publish them. FinCEN’s beneficial ownership reports were only ever available to authorized government users, and companies formed in the U.S. are now exempt from filing them.
So a nationwide search is really a two-step job: work out which state, then search that state.
How to find the right state
Try these in order. The first two settle it most of the time.
- The state where the business operates. Most small businesses are formed in their home state. Search there first.
- The company’s own paperwork. Contracts, invoices, terms of service and website footers often give the full legal name and the state, as in “Acme Supply LLC, a Texas limited liability company”.
- Delaware, Wyoming and Nevada. Many companies are formed in one of these and then register in the state where they work. If the company isn’t in its home state, check these next.
- The home state’s foreign registrations. A company formed elsewhere that does business in a state usually registers there as a “foreign” company. That record often names the state where it was formed.
- SEC filings, for public companies. The SEC’s EDGAR company search shows filings that list the state of incorporation.
- Court and UCC records. Lawsuits and lender filings name the company’s legal name and state. See our UCC search by state.
Searching the state
Once you know the state, its own business search is free in almost every state and shows the company’s status, its registered agent, and usually its filing history. Our business search directory has a guide for every state, with the official search link, what each status means, and how to read the record.
Search with the distinctive part of the name and leave off “LLC” or “Inc.”. Most state searches match from the start of the name, so extra words can hide the result you want.
Paid multi-state databases
Some private companies gather records from many states into one search, usually for a subscription or per-search fee. They can save time when you have no idea where a company is registered. Their data is copied from the states, so it can be out of date. Always confirm what you find on the state’s own search before relying on it.
Frequently asked questions
Is there a free national business search?
Not from the government. Every state runs its own free business search, and our directory links to all of them. Some private companies combine state records into one database, usually for a fee.
Can I search every state at once for a company name?
Not through official sources. You search state by state. Knowing the company's legal name, including LLC or Inc., and checking the state where it operates first cuts that down to one or two searches.
Does the federal government keep a list of companies?
The IRS issues EINs but doesn't publish a searchable list. FinCEN's beneficial ownership reports were never public, and since 2025 companies formed in the U.S. are exempt from filing them.
Why are so many companies registered in Delaware or Wyoming?
Owners can form a company in any state, and some choose Delaware for its business courts or Wyoming for low fees and privacy. Those companies usually also have to register in the state where they actually operate.
Sources
We take every fee, deadline and rule on this page from these pages and nowhere else. Rules change, so open the source before you pay anything.
- 1.SEC: Search filings (EDGAR company search)Checked November 8, 2026
- 2.FinCEN: Beneficial ownership information reportingChecked November 8, 2026
See something out of date? Report it and we'll look into it.
