How to Register a Business Name in New Hampshire: 7-Step Guide

Registering your business name is a key step when starting a new company in New Hampshire. 

Establishing your business name protects your brand identity and makes your entity official.

This article will guide you on easy steps to register your business name in New Hampshire.

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    How to Register a Business Name in New Hampshire

    Follow this simple 7-step guide to register a business name in New Hampshire:

    1. Choose and Verify Your Business Name

    Brainstorm memorable, brand-worthy names for your New Hampshire business. 

    Run initial searches to verify the name is not already registered or registered in the state.

    Tips for great business names:

    • Descriptive names explaining your offering
    • Location-based names featuring city or region
    • Founder surnames convey heritage
    • Invented but short, simple names
    • Evocative, visual names sparking interest

    Use the free NH Secretary of State business name lookup tool to confirm availability. 

    Refine your name until it’s unique, appropriate, and available in New Hampshire.

    2. Choose a Business Structure

    Decide which business entity structure makes sense for your company based on factors like:

    • Liability protection needs
    • Taxes and regulations
    • Number of founders
    • Fundraising plans
    • Expected size and lifespan

    Common entity structures in New Hampshire include:

    • Sole Proprietorship
    • General Partnership
    • Limited Partnership (LP)
    • Limited Liability Company (LLC)
    • Corporation

    Each has pros and cons regarding legal protections, taxes, and operating flexibility. 

    Consider fiduciary duties and discuss structures with legal counsel.

    3. Prepare Required Documentation

    To register your business name in New Hampshire, gather key documents covering:

    • Ownership/Management – Names, addresses, and roles of all owners, partners, or corporate officers.
    • Registered Office – Physical New Hampshire street address (not PO Box) to receive legal correspondence.
    • Operations – Description of your business activities and NAICS industry codes.
    • FEIN – Apply for your Federal Employer Identification Number (EIN) online.
    • Foreign Entities – Additional documentation if registering a foreign/non-NH entity.

    Have all paperwork prepared to complete the registration application fully.

    4. Determine Filing Fees

    New Hampshire business registration involves fees payable to the Secretary of State’s office based on the following:

    • Your entity structure
    • Paper or electronic filing
    • Requested turnaround time

    For example, fees for online LLC registration are:

    • Regular Processing – $100
    • Expedited Processing – $125

    Factor state fees into your startup budget. Filing as soon as possible secures your name.

    5. Prepare and File the Application

    The New Hampshire Secretary of State website lets you complete business registrations online via their NH QuickStart tool. 

    You’ll input key information covering:

    • Business name and structure
    • Primary address
    • Ownership, partners or officers
    • Registered agent name and address
    • Operations overview and industry
    • EIN number

    Follow the prompts to provide the required details and supporting documents. 

    Pay via credit card. For paper filings, use the appropriate business formation forms.

    6. Await Approval and Retrieve Documentation

    Regular processing of online business registrations takes 5-7 business days. Expedited filing is processed within 24 hours.

    Once approved, you can download copies of your submitted documents along with your:

    • Certificate of Formation/Organization
    • Articles of Organization
    • Certificate of Existence

    Save digital and hard copies for your records. Display your license prominently.

    7. Complete Additional Registrations

    With your business name now officially registered in New Hampshire, complete further key requirements:

    • Business licensing – Acquire any needed state or municipal licenses.
    • Taxes – Apply for sales tax ID numbers for payroll/withholding taxes.
    • Finance – Open a business bank account in your registered name.
    • Signage – Create signboards and marketing materials bearing your name/logo.

    Fulfilling these remaining steps will prepare your registered company to start operations.

    Optional: Trademark Your Business Name

    For additional protection beyond business registration, consider federally trademarking your distinct company name and associated brand elements like:

    • Logos
    • Taglines
    • Product names
    • Packaging designs

    Pursuing a USPTO trademark makes it easier to prevent infringement as your business grows. 

    However, trademark registration is not required to operate in New Hampshire under your business name.


    Following this straightforward process will help you quickly and smoothly register your unique business name in New Hampshire.

    Proper business name registration sets up your venture for success by establishing your brand identity in the state, securing your chosen name, and handling the formalities for future operations and licensing.

    With an amazing name that resonates with your audience, compelling offerings, and sound business practices, your distinctive New Hampshire business will thrive for years.

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