AUB Group Limited
Thesis
AUB Group is a high-quality insurance distribution business built on a genuinely hard-to-replicate structure: 45 partner brokers hold equity stakes across 89 operating businesses, aligning incentives in a way employment contracts cannot match. The model drives premium margins relative to peers, but it also means minority partners keep a meaningful share of the profit their businesses generate, a structural feature examined in detail below. Whether the current share price of $29.30 adequately compensates for that trade-off, and for the cyclical tailwinds currently flattering group margins, is the central question this report works through.
The Business
AUB operates across five segments: Australian broking (43% of FY26 revenue), international broking including the UK's Tysers and newly acquired Prestige (31%), underwriting agencies (15%), the digital SME platform BizCover (8%), and New Zealand broking (6%). The defining feature is not the segment mix but the ownership model: rather than employing brokers, AUB co-invests alongside partner brokers who retain equity in their own local businesses. This drives premium margins but also means minority partners keep a meaningful share of the profit their businesses generate, a structure explored further in the Business Quality section below.
Recent Performance
FY26 revenue rose 6.4% to $1,597 million, following 12.7% growth the prior year, an easier comparison that flatters the recent number less than it first appears. EBIT margin hit an all-time high of 36.1%, lifted by unusually elevated war-risk premiums in marine and aviation insurance tied to Middle East conflict, a cyclical tailwind management has explicitly flagged as temporary rather than structural.
Outlook
Revenue growth is expected to accelerate over the coming year, but the driver is largely a full year of Prestige's UK retail broking contribution rather than organic acceleration in the core business. EBIT margin is expected to compress from its current high as war-rate premiums normalise and the lower-margin Prestige business dilutes the group average. Earnings per share growth is also expected to slow from the pace recorded in FY26, reflecting both margin normalisation and the dilutive effect of last year's capital raise on the share count.
Key Risks
A softening premium cycle, where commercial insurance rates fall from the current 8-10% growth to a more typical 3-5%, would cut organic growth and reverse the operating leverage that has driven recent margin gains. This is a structural risk tied to the global insurance cycle rather than anything specific to AUB, and early signs of softening are already appearing in broker commentary. Prestige integration risk is the second concern: the $432 million UK retail broking deal has only a few months of operating history within the group, and a failure to integrate it as successfully as the larger Tysers acquisition would expose the balance sheet to a material goodwill impairment. Structurally, and separately from either of these cyclical or execution risks, partner brokers permanently capture a substantial share of group operating profit under the ownership model itself, a feature of the business rather than a temporary drag.
What to Watch
The thesis-defining event is the February 2027 half-year result, which will provide the first substantial read on Prestige's integration progress.
- 6-18 months Renewed takeover interest — a repeat of the earlier private equity approach would likely reprice the stock materially.
- 12-18 months Peer multiple re-rating — AUB currently trades at a discount to peer EV/EBITDA multiples wider than its historical average; a narrowing of that gap would be a re-rating catalyst.
Business
Company Description
AUB Group distributes and underwrites insurance across Australia, New Zealand and the UK. Australian broking is the largest segment at $648 million of FY26 revenue, followed by international broking at $495 million, split between Tysers' Lloyd's of London wholesale access and the newly acquired Prestige retail business in the UK. Underwriting agencies contribute $241 million by designing and pricing niche insurance products distributed through the broader network. BizCover, the digital SME platform, generated $121 million and is the fastest-growing division. New Zealand broking is the smallest and weakest-performing segment at $92 million.
Where the Growth Is
BizCover is the standout growth engine, contributing around 10% of group EBIT today while growing revenue 14-15% annually at a 48% EBIT margin, well above the group average. As a digital-first platform for small business insurance, it scales without the partner-equity dilution inherent in the broking model. Reaching 15% or more of group EBIT by FY30 would provide meaningful margin support through mix shift alone, plus optionality from international expansion of the platform.
Competitive Position
AUB holds roughly 20% share of the Australian insurance broking market, its position strengthening through bolt-on acquisitions of partner businesses. The core advantage is the owner-driver model itself: partner brokers hold direct equity in their local businesses, an alignment of incentives that is difficult to build through a traditional employment structure and takes decades to replicate. This shows up in the numbers as an EBIT margin roughly 800 basis points above broking peers. The competitive position looks stable over a five-to-seven year horizon, though it requires continuous execution, retaining and incentivising dozens of partner brokers, rather than a passive structural moat that persists on its own.
Management & Capital Discipline
Management has built a genuine track record on acquisitions, with Tysers and the earlier 360 deal both integrating well over the past five years. Capital has gone predominantly toward M&A and a growing, fully franked dividend, currently paid out at 52-53% of earnings. Where the record is more mixed: return on invested capital has declined from 12.7% to 11.5% over three years as deal sizes have grown, a trend management has not directly addressed in its commentary, even while being unusually candid about other setbacks such as New Zealand's margin underperformance and the temporary nature of elevated war-risk premiums.
Financial Position
AUB carries moderate leverage, with net debt to EBIT of roughly 1.5 times and interest coverage above 10 times, comfortable levels for a fee-based, asset-light business with no underwriting risk on its own balance sheet. Goodwill of around $2.2 billion, however, sits at 119% of parent equity, a legacy of the acquisitive growth strategy that leaves the balance sheet exposed to impairment risk if any acquired business underperforms materially.
Read the full report
Our complete analysis of AUB Group Limited includes: