Insights

Digital Innovation Leadership Deloitte Australia has recently launched its MyAssist GenAI platform and acquired Hacktive, a cybersecurity firm, demonstrating a strong commitment to digital transformation and security solutions. This creates opportunities to offer advanced AI, cybersecurity, and digital consulting services to clients across various industries.

Expansive Industry Reach With a broad industry footprint including transport, healthcare, mining, retail, banking, and finance, Deloitte Australia presents a diverse client base that may require tailored digital strategies, compliance, and security solutions, ideal for cross-selling integrated consulting services.

Strategic Partnerships & Recognition The firm’s collaborations with Thoughtlabgroup and Ceridian, along with recognition as Australia Transfer Pricing Firm of the Year, highlight its expertise in investment analysis and tax strategies, positioning it to attract high-value clients seeking expert advisory in finance, taxation, and digital transformation.

Market Position & Growth As the largest digital services firm in Australia with revenues between 250M and 500M, Deloitte Australia’s significant market presence and ongoing personnel upgrades indicate readiness to expand its consulting, governance, and technology services, providing ample opportunities for strategic alliances and service expansion.

Workforce & Innovation Focus With a workforce of up to 10,000 and recent leadership acquisitions, Deloitte Australia emphasizes innovation and talent development, creating potential sales avenues in HR tech, leadership consulting, and workforce digital transformation services.

Deloitte Australia Tech Stack

Media & News

Deloitte Australia's Email Address Formats

Deloitte Australia uses at least 1 format(s):
Deloitte Australia Email FormatsExamplePercentage
FLast@deloitte.com.auJDoe@deloitte.com.au
87%
FiLast@deloitte.com.auJoDoe@deloitte.com.au
8%
FirLast@deloitte.com.auJohDoe@deloitte.com.au
4%
FMiddleLast@deloitte.com.auJMichaelDoe@deloitte.com.au
1%

Frequently Asked Questions

Where is Deloitte Australia's headquarters located?

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Deloitte Australia's main headquarters is located at 205-227 George Street Sydney, New South Wales 2000 Australia. The company has employees across 6 continents, including OceaniaNorth AmericaEurope.

What is Deloitte Australia's phone number?

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You can contact Deloitte Australia's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Deloitte Australia's official website and social media links?

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Deloitte Australia's official website is deloitte.com.au and has social profiles on LinkedIn.

How much revenue does Deloitte Australia generate?

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As of December 2025, Deloitte Australia's annual revenue is estimated to be $5B.

What is Deloitte Australia's SIC code NAICS code?

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Deloitte Australia's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Deloitte Australia have currently?

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As of December 2025, Deloitte Australia has approximately 7.7K employees across 6 continents, including OceaniaNorth AmericaEurope. Key team members include Chief Executive Officer: G. K. M. Y.Head Portfolio Management: R. J.Engineering Partner: L. K.. Explore Deloitte Australia's employee directory with LeadIQ.

What industry does Deloitte Australia belong to?

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Deloitte Australia operates in the Business Consulting and Services industry.

What is Deloitte Australia's email format?

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Deloitte Australia's email format typically follows the pattern of FLast@deloitte.com.au. Find more Deloitte Australia email formats with LeadIQ.

Deloitte Australia

Business Consulting and ServicesNew South Wales, Australia5001-10000 Employees

We’re no longer your traditional accounting firm – we’ve moved far beyond our auditing and accounting roots. 

As a professional services firm, we focus on everything from cyber security and virtual reality through to digital marketing and tech integration across a multitude of industries including transport, healthcare, mining, retail, banking and finance. 

Globally, we are ranked number one for consulting and are also the largest digital services firm in Australia.

Our one defining purpose is to make an impact that matters.

Find us on:

Facebook: www.facebook.com/DeloitteAustralia
YouTube: www.youtube.com/DeloitteAustralia
Instagram: instagram.com/deloitteaus/
Twitter: twitter.com/Green_Dot

Section iconCompany Overview

Headquarters
205-227 George Street Sydney, New South Wales 2000 Australia
Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Employees
5001-10000

Section iconFunding & Financials

  • $250M$500M

    Deloitte Australia's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Deloitte Australia's revenue is estimated to be in the range of $250M$500M

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