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Business Filings in Sullivan County, NH

Entity registrations, DBAs, and corporate filings from the Secretary of State. Below is how to obtain business filings in Sullivan County, New Hampshire — starting with the official government sources.

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Where to get them

Official government sources

The authoritative record holders — straight from the source, no middleman. Many are free; where a standard government fee applies, it’s shown.

  • Search registered businesses, corporations, and LLCs by name to view entity status, principals, and registered agent through the official New Hampshire Secretary of State QuickStart business registry.

    Instant onlineFreeOnlineNone — search by business name
  • Sullivan County Fictitious / DBA NamesOfficial · Free

    Search assumed-name (DBA) registrations filed with the Sullivan County, NH County Clerk.

What’s included

What you can find

  • LLC/Corp registrations
  • DBA / fictitious names
  • Annual reports
  • UCC filings