Macmahon's Engineered Pivot: Record FY'26 Results Validate the Shift to Underground and Civil

Record Year, Sharper Financial Discipline

Macmahon closed FY'26 with “another strong year with the business delivering record revenue and underlying earnings growth.” — Michael Finnegan, Managing Director and Chief Executive Officer · 2026-08-17 Revenue hit $2.6B (up 8% YoY), underlying EBITA rose 11% to $190.1M, and the EBITA margin expanded to 7.3% from 7.1%. The company’s balance sheet strengthened further: net debt fell 32% to $111.1M, gearing dropped to 13% (below pre-Decmil levels), and the full-year dividend was lifted 47% to 2.2 cents per share, fully franked, with a 41% payout ratio. ROACE improved to 22%, up from 21.2% at the half and comfortably ahead of the prior 20% long-term target. Management is now targeting >25% ROACE, a goal underpinned by a deliberate focus on reducing capital intensity and improving cash conversion.

The cash story was equally compelling: underlying operating cash flow of $387M and free cash flow of $103.1M, despite a one-off higher tax burden. CFO Ursula Lummis noted that EBITA margin expansion was “driven by lower depreciation with the completion of 2 historical surface projects” — Ursula Lummis, Chief Financial Officer · 2026-08-17 and the commencement of lower-capital work in underground and civil. This is a textbook example of the company’s strategy to underweight high-CapEx surface contracts and overweight service areas with better returns on invested capital.

The Strategic Pivot: Underground, Civil, and a Wider Service Net

Macmahon’s business mix is shifting decisively. Surface mining now contributes just 50% of group revenue (down from nearly 60% last year), with Underground Mining and Civil infrastructure together accounting for the other half. The company is targeting a $750M run-rate for underground by FY'28 (roughly $650M already), and $1B for civil. The order book at $5.9B includes major wins like Mt Marion ($355M), Snowy River ($406M), and Mamre Road ($50M), plus a preferred-contractor role on Medallion Metals’ Ravensthorpe gold project ($240M, announced post-close). Management is confident about the pipeline: $25B in tenders, with $13.8B expected to be awarded in the next 12 months.

This diversification is not just about scale — it’s explicitly engineered to raise ROACE. As CEO Mick Finnegan explained,

The resulting business mix we have today has been a key driver of improving our ROACE to the 22% we see. You can see on the slide the opportunity to further grow Underground and Civil businesses which make up more than half of our $25 billion tender pipeline.

The company is also looking at M&A to extend its service offering across the mining value chain — potentially into engineering — while staying disciplined on debt. The Homeground accommodation asset, acquired with Decmil, is being monetised through a strategic partnership to boost occupancy before a possible divestment.

Outlook and Risks

FY'27 guidance calls for revenue of $2.85–3.05B and underlying EBITA of $205–225M, implying continued growth at the midpoint (13.8% EBITA growth). But management is candid about the range: it excludes short-term churn and the Ravensthorpe award, and assumes a 1-in-2 to 1-in-3 win rate on the near-term tender pipeline, better than typical. Risks remain: geopolitical instability and energy costs are a recurring theme, and the planned end of certain contracts (e.g., the Regis/Vault work, where a superior Genesis offer has superseded the Regis bid) is built into the order book assumptions. As Finnegan said, “we're planning for us not to have them” — Michael Finnegan, Managing Director and Chief Executive Officer · 2026-08-17 regarding those contracts, highlighting the company's conservative planning.

The story here is a company that has evolved from a surface-focused miner to a diversified mining services provider, with record results and a clear path to higher returns. The market will be watching whether the pivot to underground and civil can sustain the momentum into FY'27.