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  • About the NZBN

    The New Zealand Business Number (NZBN) is a globally unique identifier available free to every Kiwi business. Whether you’re self-employed or a major corporation, you can benefit from using the NZBN.

    Find out more about the NZBN

  • Why have an NZBN?

    Using the NZBN will save your business time and money by making it easier for you to connect and transact with other businesses. By providing your NZBN, your customers, suppliers and government agencies can quickly find the information they need about your business in order to work with you. This means you won’t have to keep repeating the same information when dealing with someone new or when something changes.

    Read more about NZBN benefits

  • What’s Primary Business Data (PBD)?

    This is the core information that’s held securely on the NZBN Register about your business. Others rely on this information when interacting or transacting with your business, which is why it’s important the details are kept up-to-date.

    Find out why PBD is important

  • Case studies

    Businesses just like yours are already benefiting from using the NZBN. Whether you’re a national company or a local plumber, using the NZBN can offer big advantages for your business.

    See how Kiwi businesses are using the NZBN

  • News and updates

    Read the latest news and updates about the NZBN, including real case studies from other businesses who are using the NZBN to save time and money.

    Read all news