Corporation Division

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This free online business name lookup tool will search the Secretary of State's database of registered business names.  New Hampshire law requires that anyone doing business under any name other than his or her own must register that name with the Secretary of State.  The Secretary of State will not register a name that is not distinguishable from a name that is registered.  Business entity registration forms are available at our website at


Please note; this site is for informational purposes only and is not> intended for use in determining the availability of a name for business registration purposes.   Determination of the availability of a name will be made by the Secretary of State's office at the time completed paperwork is filed.

The status reflected for each entity on this website only refers to the status of the entity's filing requirements with this office. It does not necessarily reflect the disciplinary status of the entity with any state agency. Requests for disciplinary information should be directed to agencies with licensing or other regulatory authority over the entity.

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The information contained herein is provided as a public service. The State makes no representation or guarantee as to the correctness, completeness or suitability of the information provided or of any linked information. All critical information should be verified directly with the Secretary of State, Corporation Division. The State, its employees, contractors, subcontractors or their employees do not make any warranty, expressed or implied, or assume any legal liability for the accuracy, completeness or usefulness of any information, apparatus, product or process disclosed or represent that its use would not infringe on privately-owned rights. The information and/or services provided may change at any time without notice.

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