The quick answer
Search the public NZBN Register using the business name, trading name or NZBN. Check the entity name, status and other public details carefully before deciding that you have found the right business.
An organisation registered with the Companies Office—including a registered company—will generally already have an NZBN. A self-employed person, partnership or trust that is currently in business can apply for one if eligible.
Find an NZBN in three steps
- Open the official NZBN website and choose the business search.
- Enter the legal name, trading name or part of the name.
- Open the most likely result and compare its public details with the business you are looking for.
Common names can produce several results. The legal entity behind a trading name may also be different from the name displayed to customers, so compare more than the name alone.
NZBN and company number are not the same thing
An NZBN identifies a New Zealand business. A company number identifies a company on the Companies Register. A registered company can have both, and the Companies Register can be searched using its name, company number or NZBN.
An IRD number is different again. It is used for tax administration and should not be treated as a public business-search identifier.
What if the business is not listed?
Try the legal entity name as well as the trading name. Check spelling, abbreviations and whether the business may operate through a person, partnership, trust or company with a different name.
If the business is a company or another organisation registered with the Companies Office, search the appropriate Companies Office register. If it is a sole trader, partnership or trust, the owner may need to apply for an NZBN if one has not already been issued.
The official NZBN application guidance explains who is eligible and what information may be needed. A person who is only thinking about starting a business does not need an NZBN yet; the application becomes relevant once the person is in business.
Why a lender may ask for it
An NZBN helps identify the business connected to the funding request. It does not establish loan approval by itself. A lender may still need to understand:
- who owns and controls the business;
- the genuine business purpose for the funds;
- the requested amount and timing;
- the proposed security; and
- how the facility is expected to be repaid or refinanced.
For a HomeSec enquiry, not having years of trading history does not automatically end the conversation. The starting points are a genuine business or commercial purpose, suitable New Zealand real estate security and a realistic plan for the facility.
Starting before the NZBN is ready
If you are still establishing the entity, prepare the information that explains the opportunity: what the business will do, how much is required, what the funds will pay for, the launch timetable, who will operate the business and what property may support the facility.
Registration questions should be resolved with the appropriate government agency and professional adviser. Finance should support a properly structured business—not replace the work needed to establish it.