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10/2021100%

Mainstream Group acquired by Apex Group

AUSTRALIA Professional Services / Consulting & Audit / Accounting & Audit EV AUD 300–700M

Context

At the end of a competitive bidding process culminating in a superior offer, Apex Group acquires Mainstream Group Holdings Limited to formalize a definitive corporate takeover. The completed transaction, finalized in October 2021, follows formal approvals granted by the target company's shareholders, the Federal Court of Australia, and relevant regulatory authorities across involved jurisdictions. Under the agreed structural terms, the acquired business transitions entirely under the buyer's global brand, ensuring continuous operational continuity under the executive supervision of Chief Executive Officer Martin Smith. The strategic rationale articulated by the acquiring entity focuses on accelerating geographic diversification across the Asia-Pacific region, establishing direct market access to domestic Australian fund managers while connecting existing local accounts to international execution capabilities. By incorporating the target's specialized technology infrastructure and established client base, the buyer expands its single-source platform, granting regional asset managers access to proprietary digital banking, depositary services, and ESG reporting frameworks. From a governance and commercial standpoint, the acquisition positions the buyer to service cross-border investment capital routed between Australia, North America, and European financial hubs. The execution of the corporate transaction was supported by a dedicated advisory roster: Apex Group mandated Macquarie Capital as exclusive financial adviser and Herbert Smith Freehills as legal counsel. On the sell side, Mainstream Group Holdings Limited engaged Miles Advisory Partners to deliver financial advisory services, with Maddocks acting as lead legal counsel to navigate the court scheme and cross-border regulatory approvals.

Mainstream Group, which reported an EBITDA margin of [members only] in 2021, is valued in this transaction at an EV/EBITDA multiple of Above 20x, standing directly in line with the average observed in the Business Services sector (10.6x in 2021).

-> Deep-dive in Business Services market trends

Target

Positioned as an outsourced fund administration specialist, Mainstream Group Holdings provides back-office infrastructure, fund accounting, and registry solutions for institutional asset managers and private investment vehicles. The Group organizes its operational workflows to support the ongoing operational obligations of over 1,400 funds and approximately 189,000 individual and institutional investors. Led by Chief Executive Officer Martin Smith, the enterprise coordinates client administration across a multi-jurisdictional operating footprint spanning Australia, Singapore, Hong Kong, the United States, the Isle of Man, Malta, Ireland, and the Cayman Islands. Its service delivery framework combines proprietary reporting systems, automated transaction workflows, and dedicated transfer agency support, supervising total funds under administration in excess of AUD 295 billion. The business model focuses on handling statutory compliance, middle-office data reconciliation, net asset value calculations, and complex investor communications for boutique investment managers, listed equities funds, and alternative asset allocators. Supported by an international workforce of 360 specialists, the company deploys integrated operating processes to streamline fund servicing across key financial centers.

Ent. Value

AUD 300–700M

Equity Value

[members only]

Multiples

EV / Revenue

4x–10x

EV / EBITDA

Above 20x

EV / EBIT

[members only]

Historical Financials (AUD)

Year
Rev
EBITDA
EBIT
2021
AUD 50–100M
AUD 5–25M
[members only]
2020
AUD 50–100M
AUD 5–25M
[members only]

Other operations with Apex Group

Other operations with Apex Group
DateAcquirerTargetCountrySector
08/2022APEX GROUPSANNE GROUPUNITED KINGDOMAccounting & Audit
06/2018APEX GROUPIPESUNITED KINGDOMAccounting & Audit

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REFERENCES

Valuation range: EV AUD 300–700M

Revenue range: AUD 50–100M

EBITDA range: AUD 5–25M

EV/Revenue range: 4x - 10x

EV/EBITDA range: Above 20x

Note: This page provides detailed data on a private equity M&A transaction. Detailed and exact financial metrics for the acquisition of Mainstream Group by Apex Group are reserved for mynth community members. Register for free to unlock full data.

Authors: This transaction was contributed by a verified mynth contributor and cross-checked against available transaction documents and official company communications.

Press release: view release

Acquirer: apex group

FAQ

What transaction does this page cover?

This page covers Apex Group’s acquisition of 100% of Mainstream Group, an Australian company specialised in Consulting & Audit, in 2021.

How was the acquisition of Mainstream Group by Apex Group valued, and what multiples were paid?

mynth displays the transaction’s enterprise value within the AUD 300–700M band, its EV/EBITDA multiple within the Above 20x range, and its EV/revenue multiple within the 4x - 10x range. Exact figures are available to members.

What were Mainstream Group’s revenue and EBITDA at the time of the deal?

At the time of the transaction, Mainstream Group generated annual revenue estimated in the AUD 50–100M range and EBITDA in the AUD 5–25M bracket (FY 2021). Detailed financial figures are available to members.

How does the valuation of Mainstream Group compare to benchmarks in the Business Services sector?

With an estimated multiple range of Above 20x, the transaction stands directly in line with historical averages for the Business Services sector (10.6x in 2021).

What sources support the information on this transaction?

Information on this transaction is sourced from the official corporate announcement published by the parties, corroborated by a private document shared by the community and verified by the mynth team to ensure the accuracy of the shared information.

What is mynth?

mynth is the first free M&A database dedicated to Small & Mid-Cap transactions. We centralize Enterprise Values, revenue multiples, EBITDA multiples and transaction financials that are typically locked behind five-figure subscriptions on platforms like Capital IQ or Mergermarket. On mynth, searching and browsing deals is completely free. Our mission is simple: make professional-grade valuation intelligence accessible to every M&A advisor, independent consultant, Private Equity professional and student, without the burden of expensive annual licenses.