Delaware LLC Search: How to Look Up and Verify Any Delaware Company

A Delaware LLC search is a free public lookup on the Delaware Division of Corporations database that lets you check whether a company name is available, confirm that a Delaware entity is real, and find its file number. You search by entity name or file number, and results are instant — no account and no fee for the basic search.

For non-resident founders, the Delaware LLC lookup does two jobs. It is the tool you use before filing, to make sure the name you want is free and legal under Delaware's naming statute, and the tool you use after filing, to confirm your entity exists and to give banks and payment processors a verifiable reference. This guide, from the UpToNova Team, covers both — and is honest about the one thing Delaware's free search will not tell you.

Last updated: August 2026.

What is the Delaware LLC search?

The Delaware entity search is the official public database maintained by the Delaware Division of Corporations. Every LLC, corporation, limited partnership, and statutory trust registered in Delaware appears in it. A Delaware LLC lookup against this database is the authoritative record — the same source banks, courts, and counterparties rely on.

Delaware's search is deliberately minimal compared with other states. The free result confirms that an entity exists and gives you its file number, formation date, and entity type. Anything beyond that — franchise tax standing, registered agent details, a certified document — sits behind a paid status request. That is a design choice, not an oversight: Delaware's public-record philosophy is that the registry proves existence, while the details are for parties with a reason to ask.

How to do a Delaware LLC search (step-by-step)

1. Open the Delaware Division of Corporations entity search.
2. Choose whether you are searching by Entity Name or File Number. Name is the usual starting point; the file number is faster if a counterparty already gave you one.
3. Enter the distinctive part of the name only. Leave off “LLC” — Delaware matches on the beginning of the name string, so including the designator narrows your results in a way that hides near-matches you need to see.
4. Submit the search. You will get a list of entities whose names begin with your term, each with a file number.
5. Click an entity to see its detail page: file number, entity name, incorporation or formation date, entity type, and residency (Domestic or Foreign).

The search is free and requires no login. If you need proof of good standing — which banks sometimes ask for — Delaware sells a status report for a small fee, and a Certificate of Good Standing for more. For most founders, the free lookup is enough.

What the Delaware LLC search shows you

The free entity detail page gives you:

• File number — Delaware's unique identifier for the entity. Quote this when dealing with the Division or your registered agent.
• Entity name — the exact legal name, including punctuation and designator.
• Formation date — when the Certificate of Formation was accepted.
• Entity type — LLC, Corporation, LP, and so on.
• Residency — Domestic (formed in Delaware) or Foreign (formed elsewhere, registered to do business in Delaware).

A paid status request adds the franchise tax position and registered agent information. If you are verifying a counterparty before sending money, that paid step is usually worth it — an entity can exist on the register while being years behind on franchise tax.

What the search does not show: privacy for non-resident owners

This is the part that matters most to founders outside the US, and it is a genuine Delaware advantage.

Delaware does not publish the members or managers of an LLC. The Certificate of Formation filed with the state does not require them to be named. What appears publicly is the entity name, file number, formation date, and the registered agent — not the human beings who own it. Your name, your address, and your country of residence stay out of the public register.

Two honest caveats. First, privacy from the public register is not anonymity: the IRS knows who you are through the EIN application's responsible party, your bank knows through KYC, and courts can compel disclosure. Second, this is not a way to hide from tax obligations — a foreign-owned single-member LLC still files Form 5472 with a pro-forma 1120 every year, and the penalty for missing it starts at $25,000.

If you want the practical detail on that, read our Form 5472 guide and whether foreign-owned US LLCs pay US tax.

How to check Delaware LLC name availability before you file

Delaware will reject a Certificate of Formation if the name fails any of three tests. The checker at the top of this page screens the first two instantly; only the third requires the state.

1. Required designator. Under 6 Del. C. § 18-102 the name must contain “Limited Liability Company”, “LLC”, or “L.L.C.”. Delaware is stricter than Wyoming here — it does not accept the bare “LC”, “L.C.”, or “Limited Company” forms that Wyoming allows.
2. No restricted words without consent. “Bank”, “trust”, and their variants require written approval from the State Bank Commissioner. Insurance, education, and licensed-profession terms need their own regulator's sign-off. Using one without consent gets the filing rejected, not merely queried.
3. Distinguishability. The name must be distinguishable upon the records from every existing Delaware entity. This is the test founders underestimate: adding “LLC”, changing punctuation, swapping “and” for “&”, or pluralising a word does not make a name distinguishable. Only the state can settle this, which is why the tool above hands you a clean search term for the official registry.

If the name you want is taken, Delaware lets you reserve an available name for 120 days for a fee — useful if you are still assembling documents but want to lock the name down.

How to verify an existing Delaware LLC (banks, vendors, partners)

Use the lookup any time you are about to trust a Delaware entity with money or data:

• Confirm the legal name matches exactly. “Acme Holdings LLC” and “Acme Holding LLC” are different companies. Contracts signed against the wrong name are a real problem.
• Check the formation date. A supplier claiming a decade of trading whose entity was formed last month is worth a second conversation.
• Check the entity type. Some counterparties describe themselves as a “corporation” when the register says LLC. Usually sloppiness, occasionally not.
• Buy the status report when the amount justifies it. Existence on the register is not the same as good standing.

Delaware entity status codes explained

Delaware's vocabulary differs from most states, and the differences matter:

• Good Standing — active and current on franchise tax. The name is taken.
• Void — the charter was voided for unpaid franchise tax, typically after three consecutive years. The name is generally still blocked, and the original owner can usually revive the entity by paying what is owed.
• Cancelled — an LLC that formally cancelled its Certificate of Formation. The name may become available, but confirm with the Division before you rely on it.
• Forfeited — lost its charter, most often for failing to maintain a registered agent in Delaware.
• Merged / Converted — the entity no longer exists independently because it merged into, or converted to, another entity.

Note the practical consequence: a “Void” entity is not a free name. Founders regularly assume otherwise and lose a filing fee finding out.

Delaware LLC search vs Wyoming LLC search

Both registries answer the same questions, but they are not equivalent.

• Detail in the free result. Wyoming's free search shows more — including the registered agent and a clear status — while Delaware keeps status behind a paid request.
• Owner privacy. Neither state lists LLC members in routine filings. Both are strong on this.
• Annual cost. Wyoming's annual report minimum is far lower than Delaware's flat $400 LLC franchise tax. For a solo non-resident founder, that difference compounds every year.
• Perception. Delaware carries weight with investors and some banks in a way Wyoming does not. If you are raising money, that can outweigh the cost difference.

Most non-resident founders running an online business are better served by Wyoming; founders building something investors will fund are usually better served by Delaware. We lay the decision out properly in Wyoming vs Delaware, and you can run the same name check against Wyoming on our Wyoming LLC search guide.

Common Delaware LLC search mistakes

• Including “LLC” in the search box. Delaware matches from the start of the name, so the designator suppresses near-matches — exactly the results you need to judge distinguishability.
• Assuming a Void entity frees the name. It usually does not, and the original owner can revive it.
• Treating “exists” as “in good standing”. These are different facts, and only one of them is free to check.
• Searching only the exact name. Search the distinctive root instead, so you see the near-misses that will get your filing rejected.
• Filing before checking restricted words. A rejected filing costs the fee and the time; the checker above catches this in a second.

Frequently Asked Questions

Is the Delaware LLC search free?
The name and file-number search is free. A status report showing franchise tax standing and registered agent costs a small fee, and a Certificate of Good Standing costs more.

Can I see who owns a Delaware LLC?
No. Delaware does not require members or managers to be named in the Certificate of Formation, so the public register shows only the entity and its registered agent.

Can a non-US resident form a Delaware LLC?
Yes. There is no citizenship or residency requirement, no SSN needed, and no need to travel to the US. You do need a Delaware registered agent, which UpToNova includes.

How long does a Delaware LLC filing take?
Standard processing typically takes a few business days; Delaware offers paid expedited options that can complete far faster. Getting the EIN afterwards is the slower step for non-residents.

What if my chosen name is taken?
Change the distinctive portion — not just the punctuation or designator. Then re-run the checker above and search the registry again.

Start your Delaware LLC the right way

Running the name check is the first step. The rest — the Certificate of Formation, a Delaware registered agent, an EIN without an SSN, an operating agreement, and the annual compliance calendar that keeps you out of “Void” status — is what UpToNova handles for a flat $200 plus the state fee.

No subscription, no renewal surprise, and no US address or SSN required. Start your Delaware LLC, or read the full Delaware LLC guide for non-US residents first.