How To Search The NZ Companies Office Register And Set Up A Company

If you’re starting a business in New Zealand, you’ll quickly hear people talk about “checking the company register” or doing a company register search.

And honestly, it’s a smart habit to build early. A quick search can help you avoid picking a name that’s already taken, confirm who you’re dealing with before you sign anything, and get clarity on how a business is structured.

In this guide, we’ll walk you through how the New Zealand Companies Office register works, how to run a company register search step-by-step, and what you’ll need to do if you want to set up a company the right way from day one.

What Is The Company Register In New Zealand (And Why It Matters)?

The “company register” is essentially a public record of companies incorporated in New Zealand. It’s administered by the Companies Office.

For small business owners, it’s useful for two big reasons:

• It helps you make better decisions (for example, before entering into a supplier, contractor, or customer relationship).
• It’s part of “getting set up properly” if you’re incorporating your own company (because your company’s key details will appear on the register).

When you run a company register search, you can usually see information like:

• the company’s registered name and company number (and sometimes an NZBN if it’s linked)
• incorporation date
• registered office address and address for service
• director names (director residential addresses are generally protected and not publicly displayed)
• shareholding/shareholder information (the level of detail can vary depending on the company and what has been filed)
• whether the company is removed (de-registered) or still registered
• filings and documents (for example, annual returns)

Because this is public information, it’s a practical way to do basic due diligence before you:

• sign a contract
• extend credit or payment terms
• enter a long-term supply arrangement
• buy a business
• appoint someone as a director or shareholder in your own company

It’s not a full risk assessment (you might still need financial, tax, or legal due diligence), but it’s a great “first check”.

How To Do A Company Register Search (Step-By-Step)

If you’ve never done a company register search before, don’t stress. It’s usually straightforward once you know what you’re looking at.

Step 1: Search By Company Name (Or Company Number)

Most people start by searching the company name. If you have it, searching by company number is even more accurate (because names can be similar).

When searching by name, try variations:

• remove “Limited” / “Ltd”
• try singular vs plural
• try removing punctuation (e.g. “&” vs “and”)

Tip: a company’s “trading name” might be different from its registered name. So if you’re searching a brand you’ve seen online, you may need to check invoices, terms and conditions, or the footer of their website for the legal entity name.

Step 2: Confirm You’ve Found The Right Entity

It’s common for multiple businesses to have similar names. Before you rely on your search results, cross-check details such as:

• registered office address
• director names
• industry context (does it match who you think they are?)
• whether the company is “registered” or “removed”

If you’re about to sign a contract, make sure the contracting party name matches the registered company name exactly. Small mismatches can cause big headaches later if a dispute comes up.

Step 3: Check The Company’s Status

One of the most important parts of a company register search is checking whether the company is:

• Registered (active on the register), or
• Removed (no longer registered)

If a company is removed, it doesn’t automatically mean something improper has happened, but it does mean you should pause and get advice before entering into any agreement. You may need to understand what entity you’re actually dealing with.

Step 4: Review Directors And Governance Red Flags

Directors are the people responsible for managing the company. Checking the director list can help you:

• confirm whether the person you’re speaking with is actually connected to the company
• identify whether the company is “one-person run” (which can influence risk)
• see whether there have been recent director changes (sometimes normal, sometimes worth checking)

If you’re appointing a director in your own company, remember it’s not just a title. Directors have legal duties and responsibilities under the Companies Act 1993, so it’s worth documenting expectations properly and setting up good governance from day one.

Step 5: Look At Filings And Key Documents

Depending on what’s available on the register, you may be able to view filings such as annual returns or changes to company details.

This can help you spot issues like:

• frequent changes in registered office or address for service
• late or missing filings
• pattern changes that suggest instability (not always a problem, but worth asking questions)

If you’re doing a company register search because you’re looking at buying a business (or entering a major commercial relationship), consider getting proper legal due diligence so you’re not relying on surface-level information.

What You Can (And Can’t) Rely On After A Company Register Search

A company register search is a great starting point, but it’s important to understand its limits.

What A Company Register Search Is Good For

• Identity checks: confirming the legal entity exists and is active.
• Basic governance checks: seeing who the directors are and when the company was incorporated.
• Name planning: getting a sense of whether the name you want is already in use by an incorporated company.
• Contract hygiene: making sure you put the correct entity name on contracts and invoices.

What It Won’t Tell You (On Its Own)

• Whether the business is profitable or solvent.
• Whether the company can pay you (you may need credit checks, references, or payment upfront).
• Whether the company owns a trade mark (trade marks are a separate register).
• Whether your preferred name is “safe” from an IP perspective (a name might be available as a company name but still infringe someone’s brand).
• Tax registrations or compliance (for example, GST/IRD status isn’t confirmed by a Companies Office search).

A common mistake we see is assuming “the name is available on the company register, so we’re good to go.” That’s not always true.

If your business name is a key asset (for example, you’re building an online brand), it’s usually worth doing proper checks and thinking about IP protection early.

How To Set Up A Company In New Zealand (A Practical Checklist)

Once you’ve done your company register search and you’re ready to incorporate, the next step is setting up your company in a way that actually supports your business (not just ticking a form box).

Here’s a practical checklist to guide you.

1. Decide Whether A Company Is The Right Structure For You

A company structure can be a great fit if you want:

• limited liability (the company is responsible for its debts, not you personally, in most cases)
• a structure that’s easier to bring investors into
• clear separation between personal and business assets
• a framework for multiple founders

That said, “limited liability” isn’t a magic shield. Directors can still face personal risk in certain situations (for example, if you give personal guarantees, breach director duties, or trade recklessly). It’s worth getting advice on what the structure actually means in your real-life scenario.

If you’re ready to incorporate, a Company Set Up package can be a straightforward way to get the foundations done properly without missing key steps.

2. Choose Your Company Name (And Sense-Check It)

Your company name is your legal entity name on the register (for example, “Example Trading Limited”). This name will appear on contracts, invoices, and legal documents.

Before committing, it’s smart to:

• run a company register search for identical and similar names
• consider whether you’ll use a separate trading name for marketing
• check whether the name could cause brand confusion in your industry

If you’re planning to trade under a different name, remember you may still need to make it clear on your website and invoices which legal entity customers are dealing with.

3. Lock In Your Shareholding Early (Even If It’s “Just Us Two”)

If you have more than one founder (or you’re bringing someone in later), it’s worth being very clear on:

• who owns what percentage
• who is contributing cash vs sweat equity
• what happens if someone wants to leave
• how decisions are made
• whether shares vest over time

This is where a Shareholders Agreement can be a game-changer. It helps reduce ambiguity and protects relationships (especially when the business starts to grow).

If you’re dealing with uneven contributions or you’re planning for ownership to build over time, a Share Vesting Agreement may also be relevant.

4. Consider A Company Constitution (Not Always Mandatory, Often Useful)

In New Zealand, a company can operate with the default rules in the Companies Act 1993, or it can adopt a constitution to modify or clarify certain rules.

A constitution can be helpful if you want more tailored governance, especially if you have:

• multiple shareholders
• plans to raise capital
• different share classes
• special voting rights or decision rules

If that sounds like you, having a Company Constitution can make the company’s rules much clearer (and easier to enforce) as you scale.

5. Set Up Your Contracts And “Day One” Legal Documents

Incorporation is only one part of being protected. The bigger risk for most small businesses comes from unclear agreements and compliance gaps.

Depending on how you operate, common documents you may need include:

• customer terms and conditions (especially if you sell online)
• supplier agreements
• contractor agreements (if you outsource work)
• employment agreements (if you hire staff)
• privacy documentation if you collect personal information

If you’re hiring your first team member, it’s worth getting an Employment Contract that actually reflects how your business runs (job duties, hours, pay, IP ownership, confidentiality, termination processes).

If you’re collecting customer details (like names, emails, delivery addresses, or payment-related information), a Privacy Policy is often essential under the Privacy Act 2020, and it also helps build trust with customers.

Templates can be tempting, but they can also create gaps if they don’t match your actual processes. The goal is simple: make sure your documents reflect the real-world risks in your business.

Common Mistakes Small Businesses Make With The Company Register (And How To Avoid Them)

Most issues we see aren’t caused by people ignoring the law. They happen because business owners are moving fast, juggling a hundred things, and making reasonable assumptions.

Here are some common company register-related mistakes to watch out for.

Mistake 1: Assuming A Business Name Equals A Company Name

A business might market itself under a brand, but the legal entity could be different (or there could be multiple entities in a group).

How to avoid it: always confirm the full legal name of the party you’re contracting with, and double-check it on the register.

Mistake 2: Signing A Contract With The Wrong Entity

If a quote, invoice, or agreement has the wrong entity name, enforcing it later can become complicated (especially if there’s a dispute over payment or performance).

How to avoid it: run a company register search before signing, and ensure the contracting party name and company number match what’s on the register.

Mistake 3: Not Updating Your Own Company Details

Companies have ongoing obligations to keep certain details current (like registered office and address for service). If these details aren’t correct, you can miss important notices and create compliance issues.

How to avoid it: put a reminder in your calendar to review your register details regularly, and update them promptly when things change.

Mistake 4: Treating Incorporation As The Finish Line

Incorporating is a great step, but it doesn’t automatically protect you from:

• customer disputes
• non-paying clients
• supplier issues
• employee problems
• privacy complaints

How to avoid it: treat your company set up as one piece of your broader “legal foundations” plan: contracts, policies, compliance, and good internal processes.

Key Takeaways

• Doing a company register search is a practical first step for checking who you’re dealing with, confirming a company’s status, and avoiding basic name and contracting mistakes.
• The New Zealand company register can show useful public information like company status, directors, addresses, and filings, but it’s not a full picture of financial health, tax status, or business risk.
• If you’re setting up a company, don’t just focus on incorporation - think about shareholding, governance, and decision-making early, especially if there is more than one founder.
• A Shareholders Agreement and (where appropriate) a Company Constitution can help prevent founder disputes and support growth.
• To be protected from day one, make sure you have the right contracts and policies in place, including an Employment Contract if you’re hiring and a Privacy Policy if you collect personal information.
• If you’re unsure what structure or documents you need, getting tailored legal advice early can save you time, money, and stress later.

If you’d like help with a company set up, shareholder arrangements, or getting your contracts in place, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.