New Hampshire Secretary of State business search — the free company lookup guide
New Hampshire’s Secretary of State keeps a public registry of all business entities formed in the state. You can pull formation dates, entity type, registered agent, and current status for free using the state’s online records. But the registry has traps · the most dangerous is confusing the registered agent with the actual owner, a mistake that tanks credit decisions downstream.
What the New Hampshire business registry includes
The Secretary of State database covers LLCs, corporations, partnerships, and other entity types filed with the state. A standard free lookup returns the entity name, formation date, entity type, current status (active, inactive, dissolved), and the name and address of the registered agent.
Some records also list the principal place of business address and occasionally a business phone number. The state does NOT publish beneficial-owner names, member lists, or officer rosters in the free public registry. Those details live in the annual report filings or in UCC searches · separate lookups entirely.
New Hampshire charges no fee to search the public registry. You can run as many lookups as you need.
How to find a company in the New Hampshire registry
The Secretary of State’s online search tool lets you query by entity name, by registered agent, or by ID number. If you know the company’s legal name, type it into the entity-name field. The search accepts partial matches, so you can often find an entity even if you have only part of the name spelled.
If the name search returns nothing, try searching by the registered agent’s name instead. Many small businesses hire a registered-agent service or use the same law firm to handle multiple entities · a search on the agent name will show you every company that uses that service. This is useful for spotting related entities or shell structures, but remember: finding five LLCs under one registered agent does NOT mean one person owns all five.
You can also search by the entity’s assigned ID number if you already have it from a prior filing or record.
What “active” status actually means
The state lists an entity as “active” if it was formed and has not been dissolved, forfeited, or merged. Active status does NOT mean the company is operating, solvent, licensed, or even in business. It means the entity exists on the state’s books and has not been formally wound up.
Many entities remain active on the Secretary of State’s record for years even though they have ceased operations or gone insolvent. An active status tells you the legal entity is still intact · nothing more. You must verify operational status through other channels: business licenses, USDOT/FMCSA records if the entity operates vehicles, UCC filings, and credit history.
The registered agent trap
Every business entity in New Hampshire must have a registered agent · a person or firm authorized to receive legal mail on behalf of the company. The Secretary of State record lists the agent’s name and address prominently, and this is where many underwriters go wrong.
The registered agent is not the owner, manager, or principal of the company. The agent is a mail drop. Many registered agents are law firms, professional registered-agent services, or even accounting firms that handle dozens or hundreds of entities. If you write down the registered agent as the company’s beneficial owner, you have verified nothing about who actually controls the business or signs for the debt.
To find the real owners or officers, you need to dig into the formation documents (LLC operating agreement or corporate bylaws), annual report filings, or UCC searches. The free Secretary of State registry alone will not give you names of members or shareholders. That information requires a deeper filing pull or a credit-agency background check.
What you still need to verify
A clean Secretary of State lookup is one layer of underwriting, not the whole picture. After confirming the entity exists and is active, you must also check:
USDOT/FMCSA records if the company operates commercial trucks or provides freight services. The SAFER database shows safety history, insurance status, and the legal operating authority. New Hampshire entities with motor carriers must be registered with FMCSA, and a missing or lapsed USDOT number is a red flag.
UCC filings in the Secretary of State’s central index and in each county where the company owns property or equipment. UCC searches reveal prior liens, judgments, and other creditors with claims against the entity. A company with heavy UCC debt may not have capacity for new credit.
Business licenses with the New Hampshire Department of Revenue Administration and any relevant county or local authorities. Some business types (transportation, food service, contracting) require active licenses. An active Secretary of State record does not guarantee the business has a current license.
Beneficial-owner identification through annual reports, prior credit applications, or professional background searches. The free SOS registry does not name owners; you have to work for it.
Bottom line
New Hampshire’s Secretary of State business search is free and fast, but it is a starting point, not the finish. Use it to confirm the entity exists, verify the status, and spot the registered agent. Then move on to Secretary of State annual filings, county UCC records, FMCSA SAFER if applicable, and business-licensing checks. The owner’s name and the real financial picture live in those second and third lookups. Skipping them because the SOS record came back clean is how small-business credit underwriting becomes exposure.