MorningSheetUBI number lookup: the two free tools (and what a UBI tells you)
Every registered Washington business carries the same nine digits through every state agency it touches. That makes the UBI the master key of the public record — if you know where to turn it.
A UBI — Unified Business Identifier — is the nine-digit number Washington assigns when a business registers with the state. One number, shared across the agencies: the Department of Revenue, the Secretary of State, Labor & Industries, Employment Security. Whatever corner of the public record you're reading, the UBI is how you confirm you're still looking at the same business.
Lookup option 1: the DOR Business Lookup
The Department of Revenue's free Business Lookup covers licensed businesses statewide. Search the business name (trade or legal) and the record that comes back shows the UBI, along with status, locations, and license endorsements. It also works in reverse: paste in a UBI and get the business.
This is the right tool when the business operates — sells, hires, occupies an address. We walk through it field by field in the Washington business license search guide.
Lookup option 2: the Secretary of State's CCFS
The Corporations and Charities Filing System covers registered entities — LLCs, corporations, nonprofits — including ones that haven't started operating yet. Search by name or UBI; the record shows the UBI, formation date, registered agent, and the governors behind the entity.
CCFS is the earlier signal of the two: a brand-new LLC appears here before it has a license, an address, or a sign. Our Secretary of State search guide covers how to work it.
UBI vs. EIN
Easy to confuse, entirely different: the UBI is Washington's state identifier; the EIN is the federal tax ID from the IRS. A Washington business typically holds both. Neither derives from the other, and federal EINs aren't in the state lookups.
What a UBI won't tell you
The UBI record is identity, not activity. It confirms who a business is, when it registered, and who stands behind it. It won't tell you when the doors open, whether there's a build-out under way, or how to reach the owner — that lives in the permit, liquor, and health records, which is why the six-source guide reads them together.
Quick answers
What is a UBI number?
The nine-digit Unified Business Identifier Washington assigns at registration, used by every state agency the business touches.
How do I look one up free?
Search the business name in the DOR Business Lookup or in CCFS — the UBI is on the record. Both tools also accept the UBI directly.
Is a UBI the same as an EIN?
No — UBI is state, EIN is federal. A business usually has both.
Can I find who owns a business from its UBI?
Often. CCFS lists the registered agent and governors; DOR can show the legal entity behind a trade name.