Reading time: 5 minutes

As your business grows and develops, you may need to formally change the structure of your company. This must be done to ensure that you are complying with any legal obligations for different sized businesses. However, as the number of external shareholders in your company grows, you may need to consider changing your business structure to an unlisted public company limited by shares. This article will explain how to undertake this process and any legal obligations that you will need to undertake.

Legal Terms to Describe Companies

The terms used to describe the various business entities that operate in Australia depend on multiple factors. These factors may include the:

  • operations of the business;
  • aims of the business; and
  • business’ size.

The Australian Tax Office (ATO) uses the term ‘business’ to refer to an ‘enterprise’. An enterprise is any business or other commercial activities that do not relate to:

  • private recreational pursuits and hobbies;
  • activities carried on as an employee, labour-hire worker, director or office holder; or
  • activities carried out without a reasonable expectation of profit.

However, although there may not be a reasonable expectation of profit, the term ‘business’ also includes:

Groups within Groups

There are three different types of businesses the definition captures (as determined by the number of employees): small, medium and large.

  • small businesses employ less than 20 staff;
  • medium businesses employ 20 to 199 staff; and
  • large enterprises employ 200+ staff.

Enterprise Business Structures

As mentioned above, a large enterprise has 200 or more employees. By the time your company has reached this stage,  you are likely to have a significant number of non-employee shareholders. However, once the number of non-employee shareholders exceeds 50, you must change your company structure from a private company to a public company.

Public companies can be either unlisted or listed on a registered exchange, such as the Australian Securities Exchange (ASX). Both listed and unlisted companies can sell shares to the public. However, as the companies raise funds from the general public, there are higher compliance requirements to protect investors. Furthermore, changing from a private company to an unlisted public company also attracts increased obligations under the Corporations Act. These obligations may include:

  • preparing financial statements; and
  • opening your registered office for a certain number of hours each business day.

Changing Company Structures

Once you cross the threshold of 50 non-employee shareholders, you must change your company structure from a proprietary limited structure to an unlisted public company limited by shares. Furthermore, you also must inform the Australian Securities and Investments Commission (ASIC) of these changes.

To alter your structure, you must first pass a special resolution – the agreement of usually 75% of the directors present at a board meeting. However, a special resolution must satisfy certain requirements before it is passed.

For example, sufficient notice must be given that the meeting is taking place. Furthermore, the matter that shareholders intend to vote on must be disclosed in advance. 

Once shareholders have approved the change in company structure, you must inform ASIC of the changes. You will require two forms to notify ASIC:

  1. notification of the resolution (Form 205); and
  2. application for change of company type (Form 206).

Internal Changes Once You’re a Public Company

Once you’ve changed your company structure, you’ll be required to comply with greater levels of regulation under the Corporations Act. This largely attempts to protect the public from unscrupulous business people who aim to exploit the average investor’s lack of experience. Below are some examples of the different requirements for a proprietary limited company in comparison to an unlisted public company. 

1. Changes to Minimum Office Holders

If you’re changing from a proprietary limited company to an unlisted public company, the requirements for minimum officeholders will change. The minimum amount of officeholders will increase from at least one Australian residing director to three directors (two of whom must reside in Australia).

In addition to the requirement for three directors, you’ll also need to nominate at least one company secretary who resides in Australia. 

2. Share Register

Unlisted public companies are still required to maintain a share register. However, unlike proprietary limited companies, you are not required to inform ASIC every time there is a change in members. Furthermore, your members must be able to inspect the share register.

3. Financial Report Requirements

Unlisted public companies must maintain and lodge financial reports with ASIC. Furthermore, you must have these records audited. This ensures that the reports accurately represent the financial health of the company. These reports are complex financial documents that will require the assistance of experienced accountants.

Key Takeaways

These article listed just some of the changes required by law once you make the exciting change from a proprietary limited to an unlisted public company. There are a significant number of other changes that will be required, and your company’s requirements will vary depending on the industry you operate in and the services you provide. If you have any questions about changing from a proprietary limited to an unlisted public company, contact LegalVision’s business lawyers on 1300 544 755 or fill out the form on this page. 


Australia’s Global Talent Visa: How to Attract Top Talent

Thursday 7 October | 11:00 - 11:45am

Understand how to navigate Australia’s complex migration system to attract top overseas talent with our free webinar.
Register Now

5 Essential Contracts for your Online Business

Thursday 14 October | 11:00 - 11:45am

Learn which key contracts will best protect your online business with our free webinar.
Register Now

Key Considerations When Buying a Business

Thursday 11 November | 11:00 - 11:45am

Learn which questions to ask when buying a business to avoid legal and operational pitfalls, so you can hit the ground running. Join our free webinar.
Register Now

About LegalVision: LegalVision is a tech-driven, full-service commercial law firm that uses technology to deliver a faster, better quality and more cost-effective client experience.

The majority of our clients are LVConnect members. By becoming a member, you can stay ahead of legal issues while staying on top of costs. From just $119 per week, get all your contracts sorted, trade marks registered and questions answered by experienced business lawyers.

Learn more about LVConnect

Need Legal Help? Get a Free Fixed-Fee Quote

If you would like to receive a free fixed-fee quote or get in touch with our team, fill out the form below.

Our Awards

  • 2020 Excellence in Technology & Innovation Finalist – Australasian Law Awards
  • 2020 Employer of Choice Winner – Australasian Lawyer
  • 2021 Fastest Growing Law Firm - Financial Times APAC 500
  • 2020 AFR Fast 100 List - Australian Financial Review
  • 2021 Law Firm of the Year - Australasian Law Awards
  • 2019 Most Innovative Firm - Australasian Lawyer