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Leading firm in Global 2026
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Provided by Thomson Geer
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Overview
Provided by Thomson Geer
Thomson Geer is a major Australian corporate law firm trusted by listed companies, multinational organisations, financial institutions, governments and growth businesses for strategic legal advice across complex transactions, regulatory matters and disputes. With more than 925people, including over 155 partners, across Sydney, Melbourne, Brisbane, Perth, Adelaide and Canberra, the firm delivers national capability with strong sector insight and a commercially focused approach.
Work & experience
Provided by Thomson Geer
Thomson Geer is recognised for delivering commercially focused legal advice across complex transactions, regulatory mandates and disputes. Our philosophy centres on combining technical excellence with practical, efficient and transparent service, ensuring clients receive high-quality advice aligned with their commercial objectives. We prioritise responsiveness, consistency of delivery and value, supported by strong cultural and operational standards across our national platform.
Notable work
Provided by Thomson Geer
Reddit High Court challenge
Acting for Reddit in High Court challenge to the validity of the Online Safety Amendment (Social Media Minimum Age) Act.
Qoria merger
Advised online safety company Qoria Ltd on its merger with US-based Aura Consolidated Group Inc.
Mitsubishi class action
Defending Mitsubishi in first of its kind in Australia class action over fuel consumption labelling.
Ranked Offices
Provided by Thomson Geer
Australia - Head office
New South Wales
Sixty Martin Place Level 14 60 Martin Place , Sydney, New South Wales, Australia, NSW 2000, Sydney
Australia
South Australia
Level 7, 19 Gouger Street , Adelaide, South Australia, Australia, SA 5000, Adelaide
Victoria
Level 39, Rialto South Tower, 525 Collins Street , Melbourne, Victoria, Australia, VIC 3000, Melbourne
Western Australia
Level 27, Exchange Tower , Perth, Western Australia, Australia, 6000, Perth
Ranked Departments
Ranked Individuals
Contributions
Latest contributions provided by Thomson Geer

Articles, highlights and press releases
10 items provided by Thomson Geer
Thomson Geer advises ETM on $25m raising and $4.5m follow-on subscription
Thomson Geer has acted for Energy Transition Minerals Limited (ETM) on its successful capital raising of $25M, including a further subscription from a major shareholder to follow for approximately A$4.5M.
Thomson Geer advises Ballard Mining on $60m capital raising via placement
Thomson Geer acted for Australian gold mining company, Ballard Mining Limited on a $60 million capital raising via a placement to strategic investors.
Thomson Geer advises AEM on A$44.8m IPO and ASX listing
Thomson Geer acted for high purity alumina producer, Advanced Energy Minerals (AEM) on its initial public offering and listing on the Australian Securities Exchange for A$44.8 million. AEM operates a commercial-scale HPA production facility in Cap-Chat, Quebec.
Thomson Geer advises Brennan and David Stevens on minority sale to Macquarie
Thomson Geer has acted as legal adviser to Brennan and its sole shareholder David Stevens on the sale of a minority interest to Macquarie Principal Finance.
Thomson Geer advises IMC shareholders on C$115m sale to NACG
Thomson Geer acted for the shareholders of leading Western Australian mining and construction services contractor, Iron Mine Contracting Group (IMC) target companies on the sale of their shares to Canadian-based North American Construction Group (NACG) for C$115 million.
Thomson Geer advises OSI Group on A$148m buyout of Turosi partner
Thomson Geer has advised the Australian arm (Leges Holdings) of US food manufacturing giant OSI Group on the buyout of its joint venture partner in Australian chicken and food producer Turosi for A$148 million.
Thomson Geer advised BMC Minerals on its ASX IPO, raising A$100m with a A$550m market cap
Thomson Geer has advised ASX-listed BMC Minerals Ltd (ASX: BMC) (BMC) on its successful initial public offering and admission to the official list of the ASX, raising A$100 million and establishing an indicative market capitalisation of approximately A$550 million on admission.
Thomson Geer advised OSI Group’s Australian arm on a A$148m Turosi JV buyout
Thomson Geer has acted for ASX-listed exploration company Ardiden Limited (ASX: ADV) in its acquisition of gold and lithium miner, Lac Gold Limited for A$10 million. Lac Gold is an Australian company focused on precious metals and the development of the Rouyn Gold Project in Quebec, Canada.
Thomson Geer advised Ardiden Limited in its acquisition of gold and lithium miner, Lac Gold Limited
Thomson Geer has acted for ASX-listed exploration company Ardiden Limited (ASX: ADV) in its acquisition of gold and lithium miner, Lac Gold Limited for A$10 million. Lac Gold is an Australian company focused on precious metals and the development of the Rouyn Gold Project in Quebec, Canada.
Thomson Geer acts for the shareholders of Kwik Kopy Aus in the sale of their business to Fortidia
Thomson Geer has acted for the shareholders of printing business, Kwik Kopy Australia Pty Ltd (Kwik Kopy) in the sale of their business to global commerce enabler, Fortidia. Kwik Kopy Australia Pty Ltd is a Printing Services, Business Services General, and Business Services company.
Thomson Geer advises ETM on $25m raising and $4.5m follow-on subscription
Thomson Geer has acted for Energy Transition Minerals Limited (ETM) on its successful capital raising of $25M, including a further subscription from a major shareholder to follow for approximately A$4.5M.
Thomson Geer advises Ballard Mining on $60m capital raising via placement
Thomson Geer acted for Australian gold mining company, Ballard Mining Limited on a $60 million capital raising via a placement to strategic investors.
Thomson Geer advises AEM on A$44.8m IPO and ASX listing
Thomson Geer acted for high purity alumina producer, Advanced Energy Minerals (AEM) on its initial public offering and listing on the Australian Securities Exchange for A$44.8 million. AEM operates a commercial-scale HPA production facility in Cap-Chat, Quebec.
Thomson Geer advises Brennan and David Stevens on minority sale to Macquarie
Thomson Geer has acted as legal adviser to Brennan and its sole shareholder David Stevens on the sale of a minority interest to Macquarie Principal Finance.
Thomson Geer advises IMC shareholders on C$115m sale to NACG
Thomson Geer acted for the shareholders of leading Western Australian mining and construction services contractor, Iron Mine Contracting Group (IMC) target companies on the sale of their shares to Canadian-based North American Construction Group (NACG) for C$115 million.
Thomson Geer advises OSI Group on A$148m buyout of Turosi partner
Thomson Geer has advised the Australian arm (Leges Holdings) of US food manufacturing giant OSI Group on the buyout of its joint venture partner in Australian chicken and food producer Turosi for A$148 million.
Thomson Geer advised BMC Minerals on its ASX IPO, raising A$100m with a A$550m market cap
Thomson Geer has advised ASX-listed BMC Minerals Ltd (ASX: BMC) (BMC) on its successful initial public offering and admission to the official list of the ASX, raising A$100 million and establishing an indicative market capitalisation of approximately A$550 million on admission.
Thomson Geer advised OSI Group’s Australian arm on a A$148m Turosi JV buyout
Thomson Geer has acted for ASX-listed exploration company Ardiden Limited (ASX: ADV) in its acquisition of gold and lithium miner, Lac Gold Limited for A$10 million. Lac Gold is an Australian company focused on precious metals and the development of the Rouyn Gold Project in Quebec, Canada.
Thomson Geer advised Ardiden Limited in its acquisition of gold and lithium miner, Lac Gold Limited
Thomson Geer has acted for ASX-listed exploration company Ardiden Limited (ASX: ADV) in its acquisition of gold and lithium miner, Lac Gold Limited for A$10 million. Lac Gold is an Australian company focused on precious metals and the development of the Rouyn Gold Project in Quebec, Canada.
Thomson Geer acts for the shareholders of Kwik Kopy Aus in the sale of their business to Fortidia
Thomson Geer has acted for the shareholders of printing business, Kwik Kopy Australia Pty Ltd (Kwik Kopy) in the sale of their business to global commerce enabler, Fortidia. Kwik Kopy Australia Pty Ltd is a Printing Services, Business Services General, and Business Services company.
Thomson Geer
Top figures
6
Offices
900
Employees
155
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