...AAI Ltd. is likely to maintain solid underlying earnings from a range of market-leading brands across Australia's property/casualty (P/C) sector. The insurer is the primary Australian operating company of Suncorp Group Ltd. (A/Positive/--; core operating entities rated 'A+'), which has insurance operations spanning Australia and New Zealand, and provides banking services in Australia. AAI has significant market positions in P/C lines and is the largest contributor to the group's earnings and risk profile. AAI's balance sheet strength will continue to support its credit profile. The insurer conservatively manages its financial resources and has very strong capital adequacy as measured by our insurance capital model. AAI's capital adequacy assessment benefits from its low-risk investment portfolio for technical reserves. The insurer's comprehensive risk management framework, strong risk controls, and well-developed reinsurance arrangements also support its creditworthiness. The ratings on...