Headquartered in Sydney, IAG stands as Australia's largest general insurer, born from the National Roads and Motorists' Association's pioneering motor insurance venture. Operating through direct and intermediated channels across Australia and New Zealand, IAG commands a portfolio of iconic brands—NRMA Insurance, CGU, State Insurance, AMI, Lumley and WFI—delivering comprehensive general insurance spanning motor, home, commercial and business coverage.
IAG's H1 26 was defined by the landmark completion of its RACQ Insurance (RACQI) acquisition on September 1, 2025, securing 90% of shares and launching a valuable long-term alliance that expanded the company's retail insurance reach to 1.7 million new members. This transformative deal marked IAG's boldest strategic move in years, positioning the insurer to serve more Australian communities while preserving the trusted RACQI brand.
Yet the strategic triumph unfolded against nature's fury: between September and December, Queensland endured 17 separate severe weather events that generated over 35,000 claims for IAG and tested the company's operational mettle. Rising to the challenge, IAG demonstrated the power of its technology transformation, deploying its proprietary AI-powered Situation Awareness Map that combines satellite data and advanced analytics for faster, more targeted response.
Beyond immediate crisis response, IAG invested heavily in long-term community resilience and innovation, channeling over 4 million Australian dollars into preparedness programs while establishing the NRMA Insurance Help Fund—a multimillion-dollar climate resilience initiative.
Premium growth
IAG's gross written premium (GWP) climbed to AUD 8.9bn in H1 26, marking 6% y/y growth from AUD 8.4bn in H1 25, while net earned premium surged 8.5% y/y to AUD 5.4bn. The expansion story centers on the transformative RACQI acquisition, contributing four months of premium volume and extending IAG's retail insurance reach.
Underlying retail businesses across Australia and New Zealand delivered solid 4% y/y growth with strong margins, complemented by 3.5% y/y growth in Australian intermediated operations supported by the WFI Insurance rural portfolio, though New Zealand commercial markets faced currency headwinds and maintained underwriting discipline.
IAG's underlying insurance profit, the company's primary operating profitability measure, reached AUD 804m, up 7.6% y/y, while net profit after tax fell 35.1% y/y to AUD 505m. The contraction reflects a AUD 174m one-off hit from severe seasonal weather impacting newly acquired RACQI before its January 2026 integration into IAG's comprehensive reinsurance program.
Potential upside
Despite steady operational advances and strategic momentum, the equity market has delivered a sobering verdict: shares fell 4.7% over the trailing 12 months, leaving the insurer valued at AUD 17bn ($12bn) in market capitalization.
Yet income-focused investors found solace in IAG's unwavering commitment to shareholder distributions, with the company maintaining a 3-year average dividend yield of 3.3%—a figure analysts project will climb to 5% in coming periods.
The valuation chasm appears equally striking: IAG currently trades at a forward P/E of 14.8x based on 2027 earnings estimates, marking a notable discount to its 3-year average of 17.7x. The Street remains cautiously optimistic, with seven 'Buy' ratings balanced against three 'Hold' calls, converging on an average target price of AUD 8.1—implying 11.5% upside potential from its current level of AUD 7.3.
Risks intensify
IAG's strategic transformation showcases impressive execution, yet mounting climate volatility poses existential challenges: escalating severe weather frequency threatens underwriting margins, while Queensland's catastrophic events expose geographic concentration risk.
Rising reinsurance costs, regulatory pressures on premium adequacy, and potential capital strain from future megastorms could test management's profitability targets and dividend sustainability despite today's attractive valuation discount.
