What Is An Unlisted Public Company In Australia?

Thinking about taking your company to the next stage, but not quite ready for the glare (and cost) of a stock exchange listing? For many founders, an unlisted public company offers a practical middle ground - the ability to raise capital from the public with stronger governance and credibility, without the full obligations of an ASX listing.

So what exactly is an unlisted public company in Australia, how is it different to a proprietary company or a listed company, and what does it take to set one up properly?

In this guide, we’ll explain the essentials in plain English: what unlisted public companies are, how they work, key pros and cons, the setup steps, and the legal and compliance obligations you’ll need to meet from day one. By the end, you’ll have a clear sense of whether this structure aligns with your growth plans - and how to make a confident start.

What Is An Unlisted Public Company?

An unlisted public company is a public company limited by shares (or, in some cases, limited by guarantee for not-for-profits) whose shares are not quoted on a securities exchange like the ASX.

• Public company: There’s no 50 non‑employee shareholder cap (unlike proprietary companies), and you can offer securities to the public (subject to fundraising and disclosure rules).
• Unlisted: Shares don’t trade on an exchange. Transfers typically occur through private transactions, company‑facilitated liquidity events, or secondary placements, often subject to board approval or constitutional restrictions.

Unlisted public companies are regulated under the Corporations Act 2001 and overseen by ASIC (the Australian Securities and Investments Commission). Compared to proprietary companies, you’ll face stricter governance, disclosure and reporting duties - including audited financial statements and an annual general meeting (AGM). However, you won’t be subject to exchange listing rules and continuous disclosure obligations that apply to listed entities.

Many businesses choose this path as a stepping stone to listing, or because their strategy involves raising capital beyond the limits of a private company while maintaining more control over timing, disclosure and liquidity than a public listing would allow.

How Does It Compare To Other Company Structures?

Understanding where an unlisted public company sits in the landscape will help you decide if it’s the right fit.

Proprietary Limited (Pty Ltd)

Proprietary companies are designed for closely held ventures. They’re limited to 50 non‑employee shareholders and generally cannot raise funds from the public. Reporting is lighter, and there’s no requirement to hold an AGM or appoint an auditor (unless they meet certain thresholds or choose to). For many early‑stage startups and SMEs, this simplicity is ideal.

Unlisted Public Company (Ltd)

Public status removes the shareholder cap and enables broader fundraising (subject to the Corporations Act’s disclosure rules). You’ll need at least three directors (with at least two ordinarily resident in Australia), at least one company secretary who is ordinarily resident in Australia, an auditor, audited annual financial reports, and an AGM. You gain credibility and flexibility with investors, but you must meet higher governance standards.

Listed Public Company

Shares are quoted on a securities exchange (for example, the ASX). Listing can improve liquidity and profile but also brings ongoing listing rule compliance, continuous disclosure, and elevated governance and reporting expectations - all of which increase cost and scrutiny.

In short: unlisted public companies sit between proprietary and listed companies - offering greater access to capital and stronger governance than proprietary companies, without the additional market obligations that come with listing.

Why Choose An Unlisted Public Company?

Here are common reasons founders and boards consider this structure:

• Access to capital: Ability to approach a broader investor base (including the public and sophisticated/professional investors) under the Corporations Act’s fundraising framework.
• Credibility with stakeholders: Public company status signals stronger governance, which can assist in attracting investors, partners and larger customers.
• Stepping stone to listing: Many companies use an unlisted period to mature governance, build a track record and prepare for a potential IPO later.
• Requirements for certain bodies: Some not‑for‑profits and sector‑specific entities operate as public companies (often limited by guarantee) to meet regulatory or stakeholder expectations.

Balanced against these benefits are higher setup and ongoing costs, greater scrutiny of decision‑making, and formal reporting timelines. If you’re evaluating the trade‑offs, it can help to map them against your capital plan, investor pipeline and readiness to operate with more formal controls.

Key Features And Legal Requirements

Unlisted public companies share the core features below. Getting these right from the outset will save you time and reduce risk.

Directors, Company Secretary And Governance

• At least three directors, of whom at least two must be ordinarily resident in Australia.
• At least one company secretary who is ordinarily resident in Australia.
• Directors must comply with their legal duties to act with care and diligence, in good faith and for proper purpose, and to avoid improper use of position or information.
• Public companies must hold an AGM within the required timeframe (generally within five months of financial year end).

Auditor And Financial Reporting

• You must appoint an auditor, and your financial statements must be audited.
• You must prepare and lodge audited annual financial reports, directors’ reports and an auditor’s report with ASIC.

Fundraising Rules

• Offering shares or other securities to the public may require a prospectus or other disclosure document.
• There are useful exemptions (for example, personal offers under section 708 to sophisticated/professional investors or under small‑scale offerings), but you need to apply them carefully.

Constitution And Replaceable Rules

• Public companies can rely on the replaceable rules under the Corporations Act, or adopt a tailored Company Constitution.
• In practice, most boards prefer a tailored constitution to set clear rules for share issues, transfers, meetings and governance.

Company Name And “Limited”

• Public companies limited by shares generally include “Limited” (or “Ltd”) at the end of their name.
• Some not‑for‑profits (often companies limited by guarantee) can apply to ASIC for approval to omit “Limited” under specific conditions. This is not automatic - it requires ASIC approval and ongoing compliance with the conditions of that approval.

Privacy And Data

• Public companies often exceed the small business exemption under the Privacy Act 1988 (less than $3 million annual turnover), but even smaller entities can be covered due to exceptions (for example, handling health information, acting as a credit provider, or holding tax file number information).
• If you collect personal information from investors, customers or staff, implement a compliant Privacy Policy and appropriate data governance.

How To Set Up An Unlisted Public Company (Step‑By‑Step)

Here’s a practical roadmap. You don’t have to do it alone - getting the legal and governance foundations right early will save you time later.

1) Validate Your Strategy

Clarify why you need a public company now. Map out your capital plan, investor profile, governance maturity and timing. Consider whether a proprietary company still meets your needs or whether public status is essential for your next phase.

2) Design Your Capital Structure

Decide how you’ll allocate founder and investor equity, including any different classes of shares (for example, performance, preference or ordinary shares). Document rights to dividends, votes, conversion and liquidation preferences clearly.

3) Appoint Your Board And Company Secretary

Identify directors who meet residency and skills requirements, and appoint at least one Australian‑resident company secretary. Put in place a board charter, conflict management and delegations (for example, who can sign under section 127 or bind the company under authority arrangements).

4) Prepare Your Governance Documents

• Company Constitution: Tailor rules for share issues and transfers, meetings, directors’ powers, and pre‑emptive rights.
• Shareholders Agreement: If you have multiple founders or early investors, set out decision‑making, vesting, exits and dispute pathways.
• Board and committee charters: Clarify roles, delegations and reporting.

5) Register The Company With ASIC

Register as a public company limited by shares (or by guarantee, if relevant), lodge your chosen name, office address, director/secretary details and pay the applicable fees. ASIC will issue your ACN on successful registration. Ensure you satisfy resident director requirements at all times.

6) Appoint Your Auditor And Set The Reporting Calendar

Engage a registered company auditor early. Plan your audit timetable, AGM window and ASIC lodgement dates so you’re never scrambling at year end.

7) Put Core Policies, Contracts And Processes In Place

• Investor and disclosure processes: Make sure any offers comply with the Corporations Act and any exemptions (including offers under section 708 for sophisticated or professional investors).
• People and culture: Use a compliant Employment Contract, and build your workplace policies (for example, code of conduct and whistleblower policy).
• Data and security: Implement your Privacy Policy and information security controls.

How Are Unlisted Shares Issued, Traded Or Valued?

Issuing and transferring unlisted securities is common for growth and secondary liquidity. Here’s what to expect.

Issuing New Securities

Your board will typically approve new issues (within shareholder‑approved limits) and decide whether to use a prospectus or rely on an available exemption. Offers to sophisticated or professional investors, or small‑scale personal offers, may proceed without a full prospectus if the conditions are met under the Act (including section 708).

Transfers And Liquidity

Transfers usually occur off‑market via private agreements, often subject to board approval, pre‑emptive rights or transfer restrictions in your constitution or Shareholders Agreement. Because there’s no live market price, buyers and sellers negotiate price based on recent rounds, company performance and independent valuations.

Valuation

Without a quoted market, valuation often relies on your most recent capital raise, comparable company analysis, discounted cash flow, or an independent expert report - particularly for related‑party transactions or major corporate actions where governance scrutiny is higher.

Common Compliance Areas To Watch

Operating as an unlisted public company brings ongoing obligations. Build these into your annual calendar and internal controls.

ASIC Filings And Registers

• Lodge your audited annual reports, maintain statutory registers, and notify ASIC promptly of director and share changes.
• Keep minutes of directors’ and members’ meetings and ensure proper authorisations for company actions (for example, using correct execution under section 127 and internal authority frameworks).

Fundraising And Advertising

• Ensure every offer of securities complies with the disclosure regime or a valid exemption. Be cautious with public advertising - materials must be accurate and not misleading.
• When in doubt, seek guidance before marketing an offer publicly, as rules differ for wholesale/sophisticated versus retail investors.

Consumer Law And Marketing

• If you supply goods or services, comply with the Australian Consumer Law on advertising, guarantees, pricing and refunds. Misleading or deceptive conduct risks penalties and reputational damage.

Employment And Workplace

• If you have staff, comply with the Fair Work framework, superannuation, and award obligations. Use a robust Employment Contract and keep policies current.

Privacy And Data Security

• Assess whether the Privacy Act applies (many public companies are covered), maintain a fit‑for‑purpose Privacy Policy, and secure personal and sensitive information.

Governance And Conflicts

• Maintain a functioning board, clear delegations, conflict registers and regular reviews of your Company Constitution and charters as the company evolves.

Essential Legal Documents For Unlisted Public Companies

The documents you need will vary, but most public companies rely on a core suite to manage risk and run smoothly.

• Company Constitution: Your core governance rules for shares, meetings, directors’ powers and transfers; a tailored Company Constitution gives clarity beyond the replaceable rules.
• Shareholders Agreement: For founder and early investor alignment on decision‑making, vesting, exits, pre‑emptive rights and disputes (linking naturally to Shareholders Agreement).
• Offer Documents: Prospectus or compliant wholesale offer materials, depending on the type of offer and investor audience (mindful of section 708 settings).
• Board And Committee Charters: Clear delegations of authority and responsibilities.
• Employment Contract and Policies: A compliant Employment Contract plus code of conduct, whistleblower, and workplace policies.
• Privacy Policy: If you collect personal information from investors, customers or staff, a compliant Privacy Policy and data security controls are essential.
• Investor Relations Protocols: Templates and processes for cap tables, share certificates, transfer forms and investor communications.

As you grow, you might also adopt equity plans, convertible instruments, or bespoke share classes. If you expect to use different rights or conversion mechanics, review how those interact with your constitution and disclosure obligations, including any different classes of shares already on issue.

Key Takeaways

• An unlisted public company in Australia can raise capital more broadly than a proprietary company, but its shares don’t trade on an exchange.
• Public companies must appoint an auditor, lodge audited financial reports with ASIC, hold an AGM and meet higher governance standards.
• You can rely on replaceable rules, but most boards adopt a tailored Company Constitution and a Shareholders Agreement to manage share rights and decision‑making.
• Any share offer must comply with the Corporations Act’s disclosure regime or fit an exemption (for example, wholesale/sophisticated offers under section 708).
• Plan for ongoing compliance across ASIC filings, employment, consumer law and privacy, supported by fit‑for‑purpose policies and contracts.
• If you’re weighing up this structure, map it to your capital plan and governance readiness - early legal and accounting input will make the transition smoother.

If you would like a consultation about starting or converting to an unlisted public company, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.