Quick Answer
To run a New Hampshire business entity search, use the official QuickStart Business Entity Search tool managed by the New Hampshire Department of State Corporation Division. You can search by business name, business ID, or filing number. For name availability checks, input your proposed name into the query box, select a matching placement rule (such as Starts With or Exact Match), complete the security verification, and review active results for potential name conflicts. New Hampshire LLCs must file an annual report annually by April 1, carrying a state filing fee of $102 online (which includes a $2 electronic handling fee) or $100 by mail.
How to Search New Hampshire Business Entity Records
New Hampshire business registrations are administered by the Corporation Division of the Secretary of State. The department provides a free online search portal via NH QuickStart to check name availability, verify active entity compliance, and purchase certified copies of filed documents.
Access the New Hampshire Business Entity Search
Go directly to the New Hampshire Business Entity Search page to search the state database for existing business entities.
Provide the Search Parameters
Configure the available options on the portal to run your query. Select the first radio button on the left to search by business name. The full list of search options on the left includes:
- Business Name
- Business ID
- Filing Number
Define the placement of your search term relative to the entity name by selecting one of the top radio buttons:
- Starts With
- Exact Match
- Contains
- All Words
Enter the words you wish to find in the first search box. Complete the security request, then click the button labeled Search to view your results.
Review the Resulting Records
The system displays a table listing the business entity names that match your criteria. Read through the columns to identify potential conflicts or locate a specific entity:
- Business Name
- Business ID
- Homestate Name
- Previous Name
- Business Type
- Principal Office Address
- Registered Agent Name
- Status
Select the entity name from the first column to access its specific details.
Review Public Entity Information
Examine the Business Information page to verify the entity’s identity. The top portion displays the following business details:
- Business Name & Business ID
- Business Type & Business Status (e.g., Active, Dissolved)
- Expiration Date & Last Renewal Date
- Business Creation Date
- Name In State Of Formation & Date Of Formation In Jurisdiction
- Principal Office Address & Mailing Address
- Business Email & Phone Number
- Notification Email & Fiscal Year-End Date
Review the next section to see how the entity conducts business in New Hampshire:
- Principal Purpose
- S. No. & NAICS Code / NAICS Subcode
Check the second and third areas of the page for associated brand identifiers:
- Trade Name Information
- Trade Name Owned By
Review the final table for details on any trademarks held by the entity:
- Trade Mark Number & Trademark Name
- Business Address & Mailing Address
To gather additional data on this entity, select from the available links:
- Filing History
- Address History
- View All Other Addresses
- Businesses Linked To Registered Agent
To navigate away from this page, click either Return To Search or Back.
If the search results return no matches for New Hampshire, your desired business name is likely available. If it is available, you can proceed with the formation of your company under this name.
How to Interpret New Hampshire Results
A New Hampshire business search helps you verify registration details or determine name availability:
- Active: The entity is registered, in good standing, and holds the exclusive right to use its name in New Hampshire.
- Inactive / Dissolved / Expired: The business registration has ended. Its name may eventually become available for registration by another entity after statutory hold periods.
- Name Availability & Distinguishability: New Hampshire law requires a proposed business name to be distinguishable from all other active registered names, including trade names, trademarks, and reserved names. The Corporation Division ignores capitalization, punctuation, spacing, and corporate designators (like LLC, L.L.C., Corp., or Inc.) when determining distinguishability.
New Hampshire Business Name and Filing Notes
Review the following compliance requirements, costs, and guidelines for New Hampshire business registrations:
- LLC Filing Fees: Filing the domestic Certificate of Formation (Form LLC-1) costs $100 by mail or $102 online (which includes a $2 electronic handling charge).
- Name Reservation: You can reserve a business name for 120 days by filing an Application for Reservation of Name. The fee is $15.
- Annual Reports: Every domestic and foreign New Hampshire LLC must file an annual report each year. The report is due by April 1 of the year following formation. The filing fee is $100 by mail or $102 online. Reports filed after April 1 are subject to a $50 late penalty.
- Foreign LLCs: To register an out-of-state LLC to do business in New Hampshire, the filing fee is $250 (Form FLLC-1) plus a $2 online processing fee.
Common Mistakes
- Searching Only for the Exact Proposed Name: Always run broad searches using just the core keyword of your proposed name. If you only search for the exact phrase, you might miss closely matching active names that the state will reject as indistinguishable.
- Including LLC Suffixes in Search Queries: Do not type designators like “LLC” or “L.L.C.” into the search form. The system ignores suffixes, and adding them can restrict results or return false matches.
- Missing the April 1 Annual Report Deadline: The annual report is due by April 1 every year. Failing to file by this date triggers a $50 late fee, and prolonged failure leads to administrative dissolution.
- Assuming Availability Equals Official Approval: A search showing no matching results is a preliminary indicator of availability, but only the Corporation Division can officially approve your name when they process your filing.
- Failing to Search Trade Names and Trademarks: Under New Hampshire law, a business name must also be distinguishable from active registered Trade Names and Trademarks. Make sure to review matching records across all types in the QuickStart portal.