Washington Business Name Search
Across All 50 States
Check if your business name is available in Washington — and every other state — in one search. Real-time data from all 50 official state registries. Results in 90 seconds.
Search Washington + all 50 states →$7.50 per search · No subscription · Credits never expire
Why Search All 50 States When Forming a Business in Washington?
Washington is home to major technology companies and has a large, active business registry. The Secretary of State's Corporations Division processes filings and the state's tech hub status makes name conflicts common.
When you form a business in Washington, the Washington Secretary of State charges a $200 LLC filing fee — and that fee is non-refundable. If your chosen name is already taken, you lose the filing fee and have to start over. Checking Washington alone isn't enough: a business registered in another state with an identical or very similar name can create trademark liability, consumer confusion, and complications when you eventually need to register in additional states.
NAMECHECK50 solves this by querying all 50 official state registries simultaneously, including the Washington Secretary of State, in a single search. You get a complete picture in 60–90 seconds — not 50 browser tabs and 30 minutes of manual checking.
How the Washington Secretary of State Name Search Works
The Washington Secretary of State maintains the official registry of all entities registered to do business in Washington. You can search their portal directly at the official Washington business search to check availability within the state. However, this only shows Washington — it provides no information about conflicts in the other 49 states or DC.
NAMECHECK50 queries the Washington Secretary of State's live registry as part of its 50-state search, along with every other state's official source. You get the same authoritative data you would find on the state's own portal — delivered alongside results from all other states in one unified report.
Who Uses Washington Business Name Search?
Running pre-formation name clearance for clients forming in Washington. A 50-state search is professional standard — not optional.
Learn more →Starting an LLC in Washington and need to know if their name is taken before paying the $200 filing fee.
Learn more →Operating across multiple states and checking name availability for each new entity in their holding structure.
Learn more →Washington vs. a 50-State Search: What You See
| Search method | States covered | Time | Cost |
|---|---|---|---|
| Washington state registry only | 1 of 50 | Instant | Free |
| NAMECHECK50 | All 50 states | 60–90 seconds | $7.50 |
| Enterprise name search service | All 50 states | Hours to 1+ day | $109 |
| Manual (paralegal) | All 50 states | 30–60 minutes | $150–$400+ billable time |
Search Washington business names — plus all 49 other states
Real-time data from the Washington Secretary of State and every other state registry. $7.50 per search.
Start your search →Frequently asked questions
How do I search for business name availability in Washington?
You can search the Washington Secretary of State directly at their official portal, but that only shows you Washington — it doesn't tell you whether your name is taken in any of the other 49 states. NAMECHECK50 queries all 50 official state registries simultaneously, including Washington, and returns results in 60–90 seconds for $7.50.
Why should I check all 50 states if I'm only forming a business in Washington?
Even if you're only filing in Washington, checking all 50 states matters for several reasons: you may want to expand later, the name could be trademarked by a company registered in another state, or a similarly named business in another state could create consumer confusion. A 50-state search is the professional standard for pre-formation name clearance.
How much does it cost to form an LLC in Washington?
The Washington Secretary of State currently charges $200 to file Articles of Organization for an LLC in Washington. These fees are non-refundable, which makes confirming name availability before filing critical — a rejected filing because the name is taken means you lose your filing fee.
Is NAMECHECK50 using live data from the Washington Secretary of State?
Yes. NAMECHECK50 queries the Washington Secretary of State and all other state registries in real time on every search — not from a cached or third-party database. You see what the official registry shows at the moment you run the search.
What does it mean if a name is "clear" in Washington?
A clear result means no entity with that exact name (or a close variant, depending on the state's matching rules) appears in the Washington Secretary of State's active registry at the time of the search. It does not guarantee that the state will approve your filing — state examiners may apply additional standards — and it does not constitute trademark clearance. Confirm availability close to your filing date, as registries update continuously.
Can attorneys use NAMECHECK50 for pre-formation name clearance in Washington?
Yes. NAMECHECK50 is built for attorneys and paralegals running pre-formation clearance for clients. Each search produces a state-by-state breakdown with entity names, types, filing IDs, and direct links to the source record in each state's registry, including Washington. Results include a timestamp for documentation purposes.
Do I need a subscription to use NAMECHECK50?
No. NAMECHECK50 is credit-based with no subscription required. Buy a pack of credits, run searches as needed, and refill when you run low. Credits never expire, so there is no pressure to use them within a billing period.