NBH Shares Explained for Australian Startups and Small Businesses

Equity can be one of the most powerful tools you have as a founder. It can help you bring on co-founders, attract investors, reward early employees, and align everyone around building long-term value.

But equity can also become one of the messiest parts of your business if it isn’t set up clearly from the start. That’s where some founders start searching for terms like “NBH shares”.

In Australia, “NBH shares” isn’t a defined legal category under the Corporations Act (in the way terms like “ordinary shares” or “preference shares” are commonly used). In practice, it’s usually an informal label people use online to describe a particular commercial outcome they want from a shareholding arrangement (and it’s often discussed alongside vesting, founder equity, or special rights).

This guide breaks down what people typically mean when they refer to NBH shares, why the concept comes up for startups and small businesses, and how to structure your share arrangements in a way that is clear, enforceable, and investor-ready.

What Are NBH Shares (And Why Do People Use The Term)?

When founders and small business owners talk about “NBH shares”, they’re usually trying to describe shares that are set up with specific conditions or expectations attached - most commonly around:

• who can hold the shares (for example, founders only, or a particular entity like a holding company)
• what happens if someone leaves (for example, buyback, forfeiture, or transfer rules)
• how value is shared (for example, different share classes, different rights to dividends or voting)
• how the shares “vest” over time (for example, ownership earned over time rather than upfront)

Because “NBH shares” isn’t a standard legal label, the most important question is always:

What do you want the shares to do?

Once you’re clear on the commercial goal, you can usually achieve it using recognised Australian legal tools - such as different share classes, vesting arrangements, well-drafted constitutional rules, and a solid shareholders agreement.

So if you’re Googling “NBH shares”, you’re probably looking for a practical structure for founder equity or special share conditions (and you’re right to get it clear early).

When NBH Shares Come Up For Startups And Small Businesses

In our experience, “NBH shares” tends to come up at a few key stages of a business.

1. Co-Founders Starting A Company (And Wanting To Avoid A “Walk Away With Half” Scenario)

One of the most common founder problems is this: you and a co-founder split shares 50/50 on day one, then one person stops contributing six months later - but still legally owns half the company.

Founders then go looking for “special” shares to fix this risk. What you usually need is not a mystery share type, but a well-documented structure (often involving vesting and transfer/buyback rules).

2. Bringing On Investors (And Being Asked For A “Clean Cap Table”)

Investors want to understand exactly what they’re buying into, and they’ll look closely at:

• who owns shares now (and on what terms)
• whether any shares are subject to vesting or buyback
• whether there are different share classes with different rights
• whether founders can block decisions due to voting rights

If “NBH shares” is being used loosely in your business, that’s a sign you should translate it into precise legal terms before you go into fundraising conversations.

3. Employee Incentives (Without Giving Away Control)

Some businesses want to reward key employees with equity but keep decision-making control with founders. This can be done, but it needs careful structuring (for example, share classes, vesting conditions, or an employee share plan).

It’s also where misunderstandings can arise if people think “NBH shares” means “shares that don’t really count” - because legally, if someone owns shares, they own shares, unless the documents clearly say otherwise.

4. Family Businesses And Succession Planning

In smaller private companies, you might want to bring family members in as shareholders while managing control and long-term expectations. That can be done through share classes, dividend rights, and transfer restrictions.

The big takeaway: the term “NBH shares” often appears when you want flexibility, fairness, and control - but the solution is almost always about your legal documents and share structure, not a label.

How Shares Actually Work In Australia (The Building Blocks Behind “NBH Shares”)

To set up anything like “NBH shares” properly, it helps to understand the building blocks of shares in an Australian company.

Shares Are A Bundle Of Rights

A share isn’t just a “piece of the company” in a vague sense. It’s typically a bundle of rights, including:

• voting rights (can the shareholder vote on decisions?)
• dividend rights (can the shareholder receive dividends if declared?)
• capital rights (what happens if the company is sold or wound up?)
• transfer rights (can the shareholder sell/transfer the shares freely?)

These rights can be modified depending on the share class and the company’s governing documents.

Ordinary Shares Vs Different Classes Of Shares

Many startups begin with ordinary shares because they’re straightforward. But you can also create different classes of shares (for example, A class and B class) with different rights.

If you’re considering a more tailored structure, it’s worth understanding different classes of shares and how they can be used to balance control, incentives, and investor expectations.

Where These Rights Are Set (And Why It Matters)

In most private Australian companies, the key rules sit in:

• your company’s constitution (or replaceable rules), and
• a shareholders agreement (a contract between shareholders).

If you adopt a Company Constitution, you can build in share-related rules that apply consistently across the business.

Then, a Shareholders Agreement can set out the commercial deal between founders and investors - such as decision-making, exits, funding obligations, and what happens if someone leaves.

When people say “NBH shares”, they’re often pointing to rights that should be clearly spelled out in one (or both) of those documents.

Common “NBH Shares” Structures (And What To Use Instead Of Guesswork)

Because “NBH shares” can mean different things to different people, here are the most common outcomes founders are trying to achieve - and the typical Australian legal structures used to achieve them.

1. Founder Vesting (So Shares Are Earned Over Time)

Founder vesting is one of the cleanest ways to prevent a situation where someone leaves early but keeps a large equity stake.

In practice, vesting is usually implemented using a separate legal arrangement (and sometimes a specific class of shares or options) so that:

• shares are allocated upfront but subject to buyback if vesting conditions aren’t met, or
• shares are issued progressively as vesting milestones are hit, or
• shares/options vest over time under a plan, with clear “good leaver/bad leaver” outcomes.

For many startups, a dedicated Share Vesting Agreement is the practical tool that achieves what founders often mean when they talk about “special” founder shares.

2. Transfer Restrictions And Buyback/Exit Rules

If you want to control who can become a shareholder (and prevent shares being sold to outsiders), you’ll typically use transfer restrictions such as:

• pre-emptive rights (shares must be offered to existing shareholders first)
• board consent requirements
• drag-along rights (majority can force a sale in certain cases)
• tag-along rights (minority can “come along” on a sale)

These are usually documented in a Shareholders Agreement and/or the constitution, and they’re very common in private companies.

If “NBH shares” is being used in your business to mean “shares that can’t be sold freely”, the important thing is that the restriction is written, enforceable, and consistent across your documents.

3. Keeping Control While Sharing Economics (Different Share Classes)

Sometimes you want someone to share in financial upside but not have the same level of control (for example, no voting rights or limited voting rights).

That can be done using different share classes - but it needs careful drafting to avoid unintended outcomes, especially once investors enter the picture.

It’s also important to be upfront with anyone receiving shares. If someone thinks they’re receiving “real equity” and later learns they have no meaningful rights, it can create disputes and reputational issues.

4. Investor Shares With Preference Rights

If you raise capital, investors may ask for preference shares or special protections (like liquidation preference, anti-dilution protections, or veto rights over certain decisions).

This is normal, but it should be structured deliberately, because it can affect founder control and the economics of an exit.

If “NBH shares” is being used to describe “investor shares”, it’s worth stepping back and documenting the full arrangement properly (including how future funding rounds will work).

Legal And Compliance Issues To Get Right Early

Shares are not just a “handshake deal”. In Australia, if you’re issuing shares or changing rights, there are real legal and administrative steps that need to happen - and mistakes can be expensive later (especially when fundraising, selling, or dealing with a dispute).

Getting Your Company Setup Right

Before you can issue shares properly, you need the right structure. For most startups intending to scale or raise capital, a proprietary limited company (Pty Ltd) is the typical structure.

If you’re still deciding what structure makes sense, your long-term plan matters (fundraising, asset protection, hiring, etc.). Getting this right early can save a lot of “restructure pain” later.

Share Issuances, Records, And Paperwork

Even for small companies, you should be on top of the basics, including:

• board approvals and shareholder approvals (where required)
• share issue documentation
• updating your company register
• issuing share certificates (if used)
• lodging ASIC notifications where required (for example, issuing or cancelling shares is typically notified via a Form 484 within the required timeframe, but share transfers between shareholders are generally recorded in your registers rather than notified to ASIC)

It’s a practical housekeeping point, but it becomes critical when you go to raise funds or sell the business.

Director Duties And Decision-Making

Directors have legal duties under Australian law. When you start adding special share rights, you’re also changing how decisions are made and who has influence.

This is where founders can accidentally create deadlocks (for example, a 50/50 company with no tie-break mechanisms) or give away veto rights without fully realising the impact.

A clear Shareholders Agreement is often what prevents those problems before they happen.

Tax Considerations (Especially If Equity Is Given For Work)

If you’re issuing shares to employees or contractors as part of compensation, there can be tax implications (including employee share scheme rules).

We’re not providing tax advice in this guide. The tax treatment of equity (including ESS eligibility, valuation, and when tax is triggered) can be complex and depends on your circumstances, so it’s worth speaking to your accountant or tax adviser early - and aligning the legal documents with the tax strategy.

Privacy And Online Businesses (Often Overlooked)

This might sound unrelated to “NBH shares”, but it comes up often in the same conversation because it’s part of “investor readiness”. If you’re collecting customer data (via a website, app, newsletter, or CRM), you’ll usually need a Privacy Policy that accurately reflects what you do with personal information.

Investors and acquirers often check basic compliance, and privacy is one of those areas that can become a hidden risk if it’s ignored.

What Legal Documents Do You Need If You’re Setting Up “NBH Shares”?

If you’re trying to implement what people casually refer to as “NBH shares”, the real question is: what documents make the arrangement legally clear?

Depending on what you’re trying to achieve, you might need some (or all) of the following.

• Company Constitution: Sets the internal rules of the company and can include important share rights and processes. A tailored Company Constitution can help ensure your share structure is enforceable and consistent.
• Shareholders Agreement: Sets out the commercial “deal” between shareholders, including decision-making, exits, funding, and dispute processes. A properly drafted Shareholders Agreement is one of the most practical founder-protection tools.
• Share Vesting Agreement: If you want founder vesting (or equity earned over time), a Share Vesting Agreement can clearly set out vesting schedules, good leaver/bad leaver rules, and what happens if someone leaves.
• Employment Contract (If Equity Is Part Of Remuneration): If you’re granting equity to employees, your Employment Contract should align with the equity plan and clearly set expectations around confidentiality, IP ownership, and post-employment obligations.
• Company Records And Share Registers: Even if you have the perfect agreements, your cap table and records must match the legal reality (who holds what, what rights exist, and what has vested).

Not every business needs a complex share structure. But if you’re using language like “NBH shares”, that’s a sign you’re trying to achieve a particular outcome - and it’s worth documenting that outcome properly so it holds up when things change (new co-founders, investors, exits, disputes).

Key Takeaways

• “NBH shares” is an informal term people sometimes use to describe shares with special conditions or expectations, but it isn’t a standard legal share category in Australia.
• The important step is identifying the commercial outcome you want (vesting, control, transfer restrictions, investor rights) and then documenting it using clear legal tools.
• Many “NBH shares” arrangements are effectively achieved through founder vesting, transfer restrictions, and/or different classes of shares.
• Your constitution and shareholders agreement are usually the core documents that make share rights enforceable and help prevent disputes as you grow.
• If you’re issuing equity to founders, employees, or investors, keeping your company records accurate is essential for fundraising, due diligence, and exits.

If you’d like a consultation on setting up your share structure (including arrangements sometimes described as “NBH shares”) for your startup or small business, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.