Australia Management Consulting Services Market Size, Share - Growth Analysis Report and Forecast Trends (2026-2035)

Market Overview

The Australia management consulting services market is going through a reset. Governments that once bought advice freely are bringing work in-house, large partnerships are shrinking after scandals, and clients now expect artificial intelligence to compress the time and cost of every engagement.

Three forces shape demand: the federal Strategic Commissioning Framework, which asked more than 100 agencies to identify core work; the Management Advisory Services Panel, extended to 30 September 2027; and a shift towards technology, managed services and outcome-linked contracts led by Accenture and the accounting-network firms.

In August 2025 federal data showed the Big Four winning AUD 114 million of consultancy contracts, followed in June 2026 by a Finance suspension on new KPMG engagements and in July 2026 by a Treasury options paper on separating audit from consulting.

Key Market Trends and Insights

• Federal reliance shrinking: Big Four firms won AUD 114 million of federal consultancy contracts in 2024-25, down from AUD 138 million, while agencies were set a target of bringing AUD 527 million of work back in-house.
• Technology-led growth: Accenture's Australian revenues were approaching AUD 3 billion by January 2026, with growth of almost 20% in the second half of its 2025 financial year, as telecommunications, public sector and banking clients bought AI and data programmes.
• Advisory under pressure: EY Australia consulting revenue fell 8.4% to AUD 852 million in the year to June 2026, and EY-Parthenon strategy revenue declined 4.1% to AUD 425 million, while tax and assurance grew.
• Quality and AI risk: Deloitte agreed in October 2025 to repay the final instalment of a AUD 440,000 contract with the Department of Employment and Workplace Relations after a report contained fabricated citations produced with GPT-4o.

Australia Management Consulting Services Market Size and Forecast

The market is moving from large, labour-heavy advisory programmes towards smaller, faster and more technology-enabled engagements priced on outcomes and delivered through managed services. Technology and digital advice leads because ERP, cyber security and data programmes keep ageing systems moving, while managed services and healthcare clients grow fastest as buyers seek predictable run costs and ageing-population reform. New South Wales remains the commercial centre, and Western Australia advances quickest on resources demand. Government procurement reform, audit and consulting separation proposals and generative AI will shape who wins work, pointing to steady expansion with different winners.

Key Takeaways: Australia Management Consulting Services Market

Technology and Managed Services Offset Weaker Advisory

Revenue is on course to expand by about 55% across the decade, from AUD 13.20 billion in 2025 to AUD 20.50 billion in 2035 at a 4.5% CAGR. Pure strategy work is soft, but ERP, cyber and managed services contracts give large firms recurring revenue.

Technology and Managed Services Lead Growth

Technology and Digital grows at an estimated 6.2% CAGR and Managed Services at an estimated 5.9% CAGR through 2035. Accenture completed its CyberCX acquisition in February 2026, and EY Oceania reports a AUD 400 million managed services business with a multibillion-dollar pipeline.

Reform of Large Firms Reshapes Competition

A Treasury options paper released in July 2026 examined separating audit from consulting, tougher penalties and smaller partnership limits, after KPMG Australia's scandal and a federal suspension on new contracts. Clients may spread work across more mid-sized and specialist firms.

• Submissions on the options paper closed on 12 August 2026
• KPMG Australia announced nearly 400 role reductions in August 2026
• PwC Australia added Advancy Australia in October 2026 to strengthen deals advice

Australia Management Consulting Services Market Report Summary

Key Insight

Demand is shifting towards technology, managed services and outcome-linked work. Procurement reform and large-firm scandals are redistributing share, while New South Wales anchors revenue and resource states grow faster.

Key Trends in the Australia Management Consulting Services Market

The Australia management consulting services market is being reshaped by weaker advisory revenue, tougher federal scrutiny of large firms, proposed audit and consulting separation, and sharper state-level cost control.

September 2026 - EY Australia Reports Consulting Decline as Tax and Assurance Grow

• EY Australia reported FY26 revenue of AUD 2.67 billion on 30 September 2026, down 1.8%, with consulting revenue falling 8.4% to AUD 852 million.
• EY-Parthenon revenue declined 4.1% to AUD 425 million, while assurance rose 4.0% and tax rose 3.0%.
• Clients are therefore buying compliance and managed services ahead of discretionary strategy.

August 2026 - KPMG Australia Cuts Nearly 400 Roles With Consulting Hit Hardest

• KPMG Australia announced in August 2026 the loss of 27 partners and about 360 employees, roughly 5% of its workforce.
• Consulting revenue fell about 17% in the year, and management expects difficult conditions through FY27 with subdued growth to at least 2028.
• Rivals gain a chance to recruit senior talent and win clients who want to diversify advisers.

July 2026 - Treasury Options Paper Tests Separation of Audit and Consulting

• Assistant Treasurer Daniel Mulino released a Treasury options paper on 1 July 2026 covering audit and consulting separation, ring-fencing and licensing.
• Proposals include civil penalties of 10% of annual turnover, capped at AUD 910 million, and partnership limits cut from 1,000 to 400.
• Stakeholders had until 12 August 2026 to respond, leaving large firms planning for possible structural change.

June 2026 - Finance Suspends New Federal Engagements With KPMG Australia

• The Department of Finance halted new engagements with KPMG Australia from 16 June to 30 September 2026.
• Existing contracts continued, including 297 active contracts worth AUD 653 million, so delivery of current federal work was not disrupted.
• Competitors for federal advisory panels gain room to bid while an independent governance review runs.

Key Insight

Policy, scandal and cost pressure are redrawing the competitive map. Advisory revenue is soft while compliance, technology and managed services hold up, and buyers are widening supplier lists.

Recent Market Developments in the Australia Management Consulting Services Market

Recent developments, presented from the most recent, show acquisitions, results and state cost control shaping the Australia management consulting services market.

October 2026 - PwC Australia Acquires Advancy Australia to Deepen Deals Advice

• PwC Australia announced on 1 October 2026 that it had acquired Advancy Australia, a commercial due diligence and value creation specialist, completing on 30 September 2026.
• Founders Carl Brostrom and David Thevenon joined the partnership, lifting the deals partnership to 59 partners.
• The move targets private equity clients at a time when deal-related advice is among the firm's fastest-growing lines.

September 2026 - Deloitte Australia Returns to Growth With Managed Services Target

• Deloitte Australia announced FY26 results on 7 September 2026, reporting a return to growth and improved margins under CEO Jo Gorton.
• It cited strong demand across transformation, technology, AI and data, and tax services.
• The firm set a target of building a AUD 1 billion managed services business by 2030.

August 2026 - Victoria Cuts AUD 70 Million From Consultant and Adviser Spending

• The Victorian Government announced on 28 August 2026 savings of AUD 70 million from consultants and external advisers.
• Finance Minister Enver Erdogan said departments would use the public service more than expensive consultants.
• Infrastructure Victoria and Economic Growth Victoria will also be wound down, removing two sources of commissioned advisory work.

February 2026 - Accenture Completes Acquisition of Australian Cyber Firm CyberCX

• Accenture completed its acquisition of CyberCX on 27 February 2026, after announcing it in August 2025.
• CyberCX brings about 1,400 cyber security professionals and was founded in Melbourne in 2019.
• Accenture described it as its largest cyber security acquisition to date.

Key Insight

Targeted acquisitions in deals and cyber sit alongside state budget discipline. Firms are buying specialist capability and managed services scale, while governments trim discretionary advice and demand evidence of value.

Australia Management Consulting Services Industry Segmentation

The Expert Market Research’s report on the Australia Management Consulting Services Market offers a detailed analysis of the market based on the following segments.

Market Breakup by Service Type

• Strategy
• Operations
• Financial Advisory and Risk
• Technology and Digital
• Human Capital and Change
• Others

Technology and Digital leads revenue and grows fastest at an estimated 6.2% CAGR through 2035, as Accenture won a AUD 38.8 million ERP replacement for the Department of Infrastructure in July 2026. Strategy is softer, with EY-Parthenon revenue down 4.1% in the year to June 2026, though Boston Consulting Group brought an AI change specialist to Australian clients in August 2026. Operations covers supply chain, procurement and cost programmes. Financial Advisory and Risk benefits from deals work, shown by PwC Australia's Advancy Australia purchase in October 2026. Human Capital and Change follows AI workforce redesign, while Others includes cyber advisory and sustainability.

Market Breakup by Engagement Model

• Project-Based Advisory
• Managed Services
• Retained Advisory
• Outcome-Based Contracts
• Others

Project-Based Advisory is the largest model, but federal buyers are pulling back, with Big Four contract wins at AUD 114 million in 2024-25 against AUD 138 million a year earlier. Managed Services grows fastest at an estimated 5.9% CAGR through 2035, as EY Oceania reported a AUD 400 million managed services business in September 2026 and Deloitte Australia targeted AUD 1 billion by 2030. Retained Advisory is supported by the Management Advisory Services Panel, extended to 30 September 2027. Outcome-Based Contracts link fees to delivered savings, while Others covers time-and-materials and staff augmentation.

Market Breakup by End-Use Industry

• Financial Services
• Government and Public Sector
• Healthcare and Life Sciences
• Energy and Resources
• Others

Financial Services leads because banks and insurers buy risk, deals and transformation advice, and Accenture named Westpac, NAB and ANZ among its projects in January 2026. Healthcare and Life Sciences grows fastest at an estimated 5.4% CAGR through 2035, with Nous Group citing exponential demand for specialist healthcare expertise when it opened a Vancouver office in February 2025. Government and Public Sector is constrained by the Strategic Commissioning Framework. Energy and Resources is anchored in Western Australia, where Boston Consulting Group moved to larger Perth offices in March 2025. Others includes telecommunications, retail and education.

Market Breakup by Region

• New South Wales
• Victoria
• Queensland
• Western Australia
• South Australia
• Others

New South Wales dominates as the home of most financial services and firm head offices, and the state reported AUD 450 million of savings on contractors and consultants in February 2025, so it grows at an estimated 4.3% CAGR. Victoria grows at 4.2% after its August 2026 consultant cut. Queensland grows at 4.8%, though its June 2026 budget targeted consultancy savings. Western Australia is fastest at an estimated 5.1%, supported by resources clients. South Australia advances at 4.6% as AUKUS workforce funding of AUD 26.8 million was announced in June 2026. Others, including Tasmania, the Northern Territory and the ACT, grows at 4.4%.

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If you choose to purchase the full report at a later stage, the amount already paid will be adjusted, and you will only need to pay the remaining balance.

Competitive Landscape in the Australia Management Consulting Services Market

Competition combines global technology and strategy houses, accounting-network advisory arms and Australian specialists. Entry barriers include panel access, security clearances, sector reputation, partner relationships and the ability to staff large multi-year transformation programmes.

Accenture

Accenture, headquartered in Dublin, Ireland, was founded in 1989 as the consulting arm of Arthur Andersen and took its current name in 2001. It offers strategy and consulting, technology, operations, Song and Industry X services. Its Australian revenues were approaching AUD 3 billion in January 2026, it completed the CyberCX acquisition in February 2026, and in July 2026 it won a AUD 38.8 million ERP replacement contract with the Department of Infrastructure.

Nous Group

Nous Group, headquartered in Canberra, was founded in 1999 and is an Australian management consultancy with more than 750 staff across nine offices, six of them in Australia. It advises on strategy, design and transformation for government, health and education clients. It opened a second Canadian office in Vancouver in February 2025 and appointed new principals across its Australian offices in September 2025.

PwC Australia

PwC Australia is the local member firm of PricewaterhouseCoopers, formed in a 1998 merger and headquartered globally in London. Its assurance, advisory, and tax and legal lines produced revenue of AUD 2.1 billion for 2025, with about 6,100 staff and 575 partners. It has sold its public sector consulting arm, and in October 2026 it acquired Advancy Australia, taking its deals partnership to 59 partners.

EY Australia

EY Australia is part of the global EY network, which was formed by a 1989 merger and is headquartered in London. Its services span assurance, tax, consulting and EY-Parthenon strategy. For the year to June 2026 it reported revenue of AUD 2.67 billion, with consulting at AUD 852 million, down 8.4%. In September 2026 it also reported a AUD 400 million managed services business across Oceania and appointed 34 new partners.

Other players operating in the Australia management consulting services market include Deloitte Australia, KPMG Australia, Boston Consulting Group, McKinsey & Company, and Bain & Company, alongside Capgemini, Infosys, Cognizant, Alvarez & Marsal and specialist boutiques supporting strategy, transformation and risk work across Australian businesses and governments.

Key Insight

Competition rests on sector depth, technology delivery scale, panel access and trusted partner relationships. Reform and scandal are pushing buyers to widen supplier lists beyond the largest firms.