MT SOS Business Search
Montana Secretary of State
Business Search
Business verification in Montana doesn’t have to be complicated. Get accurate, state-verified data in seconds - from registrations and filings to ownership insights - so you can focus on decisions, not paperwork.
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Response Time
10,000+
Businesses Verified
50
50 States Database Coverage
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Don’t settle for SOS Data alone
Go deeper than basic Secretary of State records with EIN verification, UBO checks, entity verification, watchlist screenings, bankruptcies, UCC filings, and more — all in one unified KYB workflow with Signzy
Entity VerificationEnsure your business partners are legitimate, reducing fraud risk
Ensure your business partners are legitimate, reducing fraud risk
Watchlists ScreeningsPrevent financial crimes by validation with reliable global sources
Prevent financial crimes by validation with reliable global sources
Real-time UpdatesStay informed with real-time compliance status updates
Stay informed with real-time compliance status updates
Verify your partners' websites to confirm authenticity
Gauge a business's credibility through its social media presence
Identify any existing secured debts or asset claims
Check for bankruptcies to assess financial stability
Classify business addresses to confirm operational legitimacy
FAQ
What does “Montana SOS business entity search” mean and why is it important for KYB?
A Montana SOS (Secretary of State) business entity search allows you to check the legal registration status of a business entity with the Montana Secretary of State. This forms a foundational step in your KYB (Know Your Business) compliance process by verifying the company’s registered name, status, and formation details.
What type of SOS data can I access for a Montana-based business?
For businesses in Montana, SOS data typically includes entity type (LLC, Corporation), registration date, current status (active, dissolved, etc.), agent of record, registered address, and any available filings or amendments. This data helps validate legitimacy before onboarding.
How does Signzy’s Montana KYB solution go beyond SOS data?
In addition to Montana SOS registrations, Signzy’s KYB service integrates watchlist screenings, bankruptcy filings, liens, ownership structure (UBO) checks, and real-time compliance updates. This multifaceted approach provides deeper risk insight than SOS data alone.
How fast is the entity search using Montana SOS data through Signzy’s API?
Typically, the entity lookup is near-instant when conducted via the Signzy API. If any manual filings or document retrievals are required, processing times may vary slightly, but the platform is built for speed and scale.
Do I need a business name or EIN to perform a Montana business entity search?
You can search by business name, company ID, or EIN (Employer Identification Number). Having more identifiers improves matching accuracy, but a valid name is usually sufficient for the initial SOS lookup.
How frequently is Montana SOS data updated in the system?
While the Montana SOS database is updated according to state schedules, Signzy’s integration ensures near-real-time sync and alerting so that you’re working with the latest available status, filings, and entity changes.
Can I verify foreign companies registered in Montana with the SOS data?
Yes. For foreign-qualified entities registered in Montana, the SOS data will reflect their registration as such. You should still run full KYB verification — including UBO checks, filings and sanctions — to ensure full compliance.
How does SOS verification help with AML and customer-due-diligence (CDD) requirements?
SOS verification confirms that a business is legally formed and active. This foundational step supports broader AML, CDD and KYB obligations by reducing the risk of onboarding shell companies or fraudulent entities.
Is the Montana SOS data secure and compliant when used through Signzy’s platform?
Yes. Signzy employs encryption, secure API connections and access controls to protect data. Usage of Montana SOS records and KYB workflows is designed to comply with relevant privacy regulations such as CCPA and GDPR where applicable.