Aurizon Holdings

The Business

Aurizon runs three businesses under one roof. Network owns and operates the Central Queensland Coal Network, a 2,670km regulated rail corridor with no viable competing route, earning returns set by the Queensland Competition Authority. Coal haulage moves metallurgical and thermal coal under long-dated, largely take-or-pay contracts, including a BMA agreement running to 2040. Bulk, the newest and fastest-growing arm, hauls minerals and containerised freight, anchored by a 10-year BHP Copper SA contract. Together they generated $4.19 billion in revenue in FY26, split roughly evenly between Coal, Network, and Bulk.

Recent Performance

FY26 revenue grew 6.1% to $4,194 million, a step up from the 3.0% growth recorded the year before, driven by Bulk's first full year of BHP Copper SA volumes. EBITDA margin expanded to 41.1% from 39.9%, helped by a $60 million cost-out programme. Group EBITDA reached $1,724 million against $1,576 million a year earlier. The result landed at the top end of prior guidance, even as Newcastle thermal coal prices sat near decade lows, evidence that the contracted and regulated portions of the business are absorbing commodity weakness.

Outlook

Guidance points to broadly flat EBITDA margins next year, with Coal revenue essentially static as volumes hold rather than grow. Bulk is the swing factor, with management targeting a step-up in clean EBITDA over the next few years as new contracts layer on. Earnings per share growth is expected to accelerate over the following two years, but much of that improvement is likely to come from an ongoing buyback shrinking the share count, rather than from underlying profit growth. That distinction matters: investors relying on reported EPS trends as a proxy for operating momentum should adjust for the mechanical effect of a smaller share base.

Key Risks

Three risks sit at the centre of the thesis. First, the ESG-driven discount applied to coal-adjacent assets may prove structural rather than temporary, reflecting a shrinking pool of willing institutional buyers rather than any change in Aurizon's underlying cash flows. Second, the company carries several billion dollars of debt at rates set some years ago, with a portion due for refinancing in the near term at whatever rates then prevail, meaning higher-for-longer interest rates would raise financing costs at a specific, concentrated point in time rather than gradually. Third, a weaker-than-expected final regulatory decision on Network's allowed returns would compress EBITDA from FY2028 onward, striking at the regulated core of the investment case rather than the more volatile coal-haulage periphery.

What to Watch

The thesis-defining event is the Queensland Competition Authority's final decision on Network's regulated returns, expected in the fourth quarter of calendar 2026, which will confirm whether the draft terms hold or compress further.

• Q4 CY2026 UT5+ final regulatory decision — confirms whether Network's allowed returns hold near current draft levels or compress below them.
• 2-4 years ESG discount narrowing — index re-inclusion or institutional re-rating of coal-adjacent regulated assets would be a meaningful positive catalyst.

Latest Developments

FY26 results landed at the top of guidance, with management disclosing a Coal NSW asset impairment transparently. The headline Bulk "record" result was partly flattered by a provision reversal of roughly $40 million, a detail not clearly separated from underlying growth in reported commentary.

Company Description

Aurizon operates three segments. Network owns the Central Queensland Coal Network, a regulated rail monopoly generating around 60% of group earnings from a $6.2 billion asset base under a lease running to 2109. Coal haulage, the largest revenue line at $1,780 million in FY26, moves metallurgical and thermal coal under long-term contracts including BMA volumes secured to 2040. Bulk, at $1,232 million and growing fastest, hauls minerals and containerised freight anchored by a 10-year BHP Copper SA agreement. A small Other segment ($161 million) rounds out the group.

Where the Growth Is

Bulk is the growth engine, contributing roughly $233 million of EBITDA, about 14% of the group total, up 38% year on year, though part of that jump reflects a one-off provision reversal rather than clean operating gains. Underlying growth is closer to 3-6% a year. Management is targeting a step-up in clean Bulk EBITDA by FY29, which would push coal's share of group revenue below 40% and reduce the business's reliance on a single commodity.

Competitive Position

Aurizon controls roughly 85% of Queensland coal haulage, and there is no alternative rail corridor to compete with the Central Queensland network. Replicating the fleet of 313 locomotives and nearly 9,000 wagons would cost several billion dollars, and the 99-year lease removes any near-term threat of a rival network being built. Returns on the regulated Network asset base are set by the state regulator, which caps upside but also puts a floor under earnings regardless of coal prices. This combination, a wide and durable moat around Network, paired with contracted haulage volumes in Coal, is what makes Aurizon's earnings base more resilient than its coal-exposed label suggests.

Management & Capital Discipline

Management has returned roughly $550 million to shareholders over the past two years through a 90% payout ratio and an ongoing buyback, funded by regulated and contracted cash flow rather than debt. The Coal NSW impairment was disclosed openly, which supports credibility. The one blemish: the FY26 Bulk "record" result leaned on a provision reversal worth roughly $40 million that was not clearly flagged as non-recurring, a detail investors should adjust for when assessing underlying segment momentum.

Financial Position

Net debt sits at around 3.0 times EBITDA, within a BBB+ rated credit profile, supported by $1.1 billion of undrawn facilities and a weighted average debt maturity of 4.3 years. The balance sheet is adequately positioned to absorb a downturn, helped by the regulated and contracted nature of most revenue, though roughly $1.2 billion of debt will need refinancing within two years at whatever rates prevail then.