Company Limited by Guarantee: When Startups and Small Businesses Should Use One

If you’re starting something purpose-driven - like a community organisation, industry association, charity, or social enterprise - you might be wondering whether the “usual” business structures (sole trader, partnership, or company limited by shares) really fit what you’re building.

This is where a company limited by guarantee comes in. It’s a type of company structure often used for organisations that are not primarily set up to distribute profits to owners. It’s also the structure people are often referring to when they talk about a limited guarantee model.

In this guide, we’ll break down what limited guarantee means in practice, why some startups and small businesses choose it, and the key legal considerations you should think through before committing to the structure.

What Does “Limited Guarantee” Mean (And What Is a Company Limited by Guarantee)?

“Limited guarantee” is a way of describing how members of a company are financially responsible if the company winds up.

In a company limited by guarantee, there are no shareholders. Instead, there are members. Those members don’t typically “own” the company in the same way shareholders own shares.

Rather than holding shares, each member agrees to contribute a fixed amount (the guarantee) if the company is wound up. That amount is usually modest (for example $10, $100, or $1,000), and it’s set out in the company’s constitution.

So What’s the “Limited” Part?

The “limited” part means a member’s liability is limited to the amount they agreed to guarantee - not unlimited personal responsibility for the organisation’s debts.

This is different to structures where you might be personally liable (like many sole trader arrangements), and it’s also different to a company limited by shares where the “limit” is generally the amount unpaid on shares.

Is a Company Limited by Guarantee “Not-for-Profit” By Default?

Not necessarily.

A company limited by guarantee is commonly used by not-for-profits, but the legal structure itself doesn’t automatically mean you’re registered as a charity or eligible for tax concessions. Charity registration and any tax concessions are separate processes (often involving the ACNC and the ATO) and usually require advice from a qualified accountant or tax adviser based on your specific circumstances.

That said, if your core focus is community benefit, member services, or reinvesting surplus back into your mission (rather than paying profits to owners), the company limited by guarantee structure is often a strong fit.

When Does a Limited Guarantee Structure Make Sense for Startups and Small Businesses?

Many people assume companies limited by guarantee are only for large charities - but smaller startups and community-led ventures can benefit too, especially where your purpose and governance model don’t suit shareholders.

Here are common situations where a limited guarantee structure can make sense.

You’re Building a Purpose-Driven Organisation (Not Owner Profit)

If you want to build an organisation where money earned is reinvested into the mission - rather than distributed to owners - a limited by guarantee company can align well with your goals.

This often includes:

• community organisations and community service providers
• sporting clubs and associations
• industry bodies
• social enterprises (depending on their funding and operational model)
• member-based organisations that run programs or events

You Want “Company” Credibility Without a Shareholder Model

Some organisations want the credibility and structure of being a company (with clear governance, reporting, and directors’ duties) but don’t want to issue shares or operate with a shareholder-profit mindset.

A company limited by guarantee can provide that “corporate” structure while still being aligned with member-based governance.

You Need a Governance Model With Members and Directors

If you expect decisions to be made by a board (directors) and key constitutional matters to be voted on by members - the limited guarantee model is built for that.

This can be a practical option where:

• your organisation has founding members who want ongoing voting rights
• membership is expected to grow over time
• you want structured rules around membership, meetings, and director appointment

You’re Seeking Grants or Partnerships That Prefer Formal Structures

In some sectors, a more formal structure can be helpful when you’re applying for grants, partnering with government, or working with larger institutions.

While the structure alone won’t guarantee funding, having a well-governed entity with clear rules (and the right documentation) can make it easier to demonstrate accountability.

Company Limited by Guarantee vs Company Limited by Shares: What’s the Difference?

This is a common point of confusion, especially for founders who have only dealt with “standard” proprietary companies.

Both are companies, both can have directors, both must comply with the Corporations Act - but they are fundamentally designed for different purposes.

1. Ownership and Control

• Limited by shares: controlled by shareholders (ownership is linked to shares). Profits can be distributed via dividends (subject to legal requirements).
• Limited by guarantee: controlled through membership (members vote, but don’t hold equity in the same way). Whether profits/surplus can be paid out to members depends on the constitution and any not-for-profit restrictions your organisation adopts.

2. Raising Capital

A company limited by shares can raise money by issuing shares to investors. That’s often the default for startups looking for venture capital or angel investment.

A company limited by guarantee generally isn’t set up for equity investment, because there are no shares to issue. Funding tends to be through:

• grants
• membership fees
• donations (if applicable)
• service revenue
• sponsorships
• partnerships

If your business plan relies on equity fundraising, limited guarantee is usually not the best fit.

3. Profit Distribution

In a limited by shares company, distributing profits to shareholders is a core feature (again, subject to compliance and solvency requirements).

In a limited by guarantee company, the common approach is for profits (or surplus) to be reinvested into the organisation’s purpose, and many constitutions restrict distributions to members (particularly where the organisation is set up as not-for-profit). The exact position depends on your constitution and how your organisation is structured.

4. Liability Model

In both structures, you’ll often hear people say “limited liability”. The important nuance is: what is it limited to?

• Limited by shares: typically limited to unpaid amounts on shares (often $0 if shares are fully paid).
• Limited by guarantee: limited to the amount each member has guaranteed (payable only if the company is wound up).

Key Legal Set-Up Considerations for Limited Guarantee Companies

Choosing a company limited by guarantee isn’t just a box you tick at registration - it changes how your organisation is governed, how decisions are made, and what rules you need in place from day one.

Here are the legal foundations to think about early.

Your Constitution Matters More Than You Think

Unlike many early-stage companies limited by shares that rely on replaceable rules (at least initially), limited by guarantee companies often rely heavily on a tailored constitution to reflect:

• your organisation’s purpose and objectives
• membership eligibility and categories
• how members join, resign, or are removed
• meeting and voting processes (AGMs, special resolutions, quorum)
• appointment and rotation of directors
• financial management and audit requirements
• how assets are dealt with if the company winds up

It’s common to formalise this properly using a Company Constitution, especially where you have multiple stakeholders or strong governance expectations.

Members vs Directors: Clear Roles Prevent Conflict

In a limited guarantee structure, members and directors can be different people, and they have different roles:

• Directors manage the company and make day-to-day strategic decisions.
• Members usually vote on major matters (for example, constitutional changes, director appointments, and sometimes big structural decisions).

If you’re building a community organisation, industry group, or membership-based platform, it’s worth thinking through how membership will work in practice - and how you’ll handle disputes, voting blocs, and membership growth.

“Not-for-Profit” Does Not Mean “No Contracts”

A common trap is assuming that because your organisation is mission-driven, you can operate informally. In reality, limited guarantee entities often need strong contracts because they deal with:

• suppliers
• venues and service providers
• staff and contractors
• partners and sponsors
• customers (if you sell services, tickets, programs, or merchandise)

If you’re hiring, having the right Employment Contract in place can help set expectations on duties, pay, confidentiality, and termination.

If You Collect Data, Privacy Compliance Still Applies

Many limited guarantee organisations run websites, accept online applications, manage memberships, take donations, or send newsletters.

If you collect personal information (like names, emails, phone numbers, addresses, payment details, or sensitive information), you should think about privacy compliance and what you disclose to members and users.

For many organisations, having a Privacy Policy is a practical starting point, especially if you operate online.

You Still Need To Follow the Australian Consumer Law (If You Sell Goods or Services)

Even if you’re not-for-profit or community-based, you can still be providing “services” or selling goods in a way that triggers obligations under the Australian Consumer Law (ACL).

That can include:

• charging membership fees
• selling tickets to events
• running paid workshops or programs
• selling products (online or in person)

Areas like refunds, cancellations, and advertising claims matter here. If you’re building terms for customers or members, it can help to understand how consumer guarantees operate, including situations where an Australian Consumer Law warranty issue might arise for goods.

Common Mistakes Businesses Make With Limited Guarantee (And How To Avoid Them)

A limited guarantee structure can be powerful, but it’s not a “set and forget” option. Here are a few common pitfalls we see when organisations choose this structure without fully planning for it.

Choosing Limited Guarantee When You Actually Want Investors

If your startup roadmap includes bringing on equity investors, a company limited by guarantee is usually the wrong structure.

It can be possible to restructure later, but it can also be costly, time-consuming, and disruptive - especially if you’ve already built membership rights into your constitution.

If you’re unsure, it’s worth mapping out:

• how you plan to fund growth in the first 12–36 months
• whether any future backers will expect shares
• whether you want members (community governance) or shareholders (equity ownership)

Unclear Membership Rules (Leading to Governance Disputes)

In member-based structures, disagreements can arise around who has voting rights, how directors are appointed, and whether a small group can effectively control the organisation.

Clear rules in your constitution - and clear onboarding processes - can reduce confusion and conflict later.

Assuming Directors Have “Less Responsibility” Because It’s Not-for-Profit

Directors of a company limited by guarantee still have legal duties. Even though your mission is community benefit (and you may be volunteer-led), governance obligations are real.

It’s important to keep good records, follow meeting and voting processes, and ensure the organisation acts responsibly - especially if you’re handling grants or public funds.

Operating Without Proper Terms for Members, Users, or Customers

Many limited guarantee organisations operate online or run events, programs, or communities - and disputes can happen even when everyone starts with good intentions.

Depending on how you operate, you may want documents such as:

• membership terms: covering fees, renewal, conduct expectations, and termination of membership
• website terms: especially if users interact with your platform
• event terms: covering cancellations, transfers, refunds, and attendee behaviour

Having clear terms is also helpful if you ever need to enforce standards or protect your brand reputation.

Key Takeaways

• A limited guarantee structure (a company limited by guarantee) uses members rather than shareholders, with each member agreeing to pay a set guarantee amount if the company winds up.
• This structure is commonly used in Australia for not-for-profits, charities, clubs, associations, and purpose-driven organisations that want governance without an equity ownership model.
• Limited guarantee is generally not suited to startups planning to raise equity investment, because it does not use shares.
• Your constitution is a core document in a limited by guarantee company, because it governs membership, voting, directors, and what happens to assets on winding up.
• Even mission-driven organisations still need to comply with key laws (including privacy and the Australian Consumer Law) and should use well-drafted contracts to reduce risk.

If you’d like a consultation on whether a company limited by guarantee is right 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.