The global reinsurance sector experienced a notable reconfiguration in its top echelons during 2024, as evidenced by AM Best's most recent assessment. This shift saw Swiss Re claim the premier spot among companies adhering to IFRS 17 accounting standards, while Berkshire Hathaway secured the leading position for those reporting under non-IFRS 17 frameworks, based on their financial performance through the close of 2024.
This evolving competitive landscape underscores a period of sustained strength for reinsurers, following a significant market firming observed since early 2023. This hardening was partly a consequence of substantial insured losses, such as those from Hurricane Ian in late 2022, and a persistent inability for reinsurers to achieve their cost of capital. Despite a challenging year marked by global natural catastrophe losses exceeding $320 billion, with insured losses over $140 billion, the market largely maintained favorable conditions. AM Best highlighted that terms and conditions remained robust through renewal cycles, and pricing generally stayed adequate, with some targeted rate adjustments for loss-affected business lines. A key factor in the IFRS 17 ranking change was Swiss Re's transition to this accounting standard, enabling it to surpass Munich Re with revenues of $36.2 billion, while Munich Re recorded $32.6 billion. Concurrently, Berkshire Hathaway emerged as the leader in the non-IFRS 17 category, recording $26.9 billion in gross written reinsurance premiums. Other notable players include Hannover Re and SCOR in the IFRS 17 list, and Lloyd's, Reinsurance Group of America, Everest Group, and RenaissanceRe among non-IFRS 17 reporters.
Looking ahead, the industry's performance in 2025 is intricately linked to the severity of the Atlantic hurricane season, as noted by AM Best financial analyst Chris Pennings. The year began with significant impacts from the California wildfires, which eroded substantial portions of reinsurers' catastrophe budgets for the first quarter. Pennings observed a nuanced market, with some non-loss-affected accounts experiencing slight rate softening, while loss-affected accounts saw rates hold steady or even increase. Furthermore, the report pointed out the growing, albeit often opaque, influence of third-party capital and insurance-linked securities (ILS) on reinsurers' growth and market positions. While direct transparency in reporting remains limited, it is evident that for several reinsurers, external capital has been instrumental in their upward trajectory in the rankings, highlighting the increasing convergence of traditional reinsurance with alternative capital strategies. This evolving dynamic signals a future where collaboration and innovative capital solutions will be vital for sustained success in the global reinsurance market.
The reinsurance market's continuous adaptation and resilience in the face of escalating global risks exemplify the industry's crucial role in fostering stability and facilitating recovery. By strategically navigating complex financial standards, market fluctuations, and the impacts of climate-related events, reinsurers not only protect assets but also underpin economic robustness worldwide. Their capacity to absorb large-scale losses and innovate through diverse capital structures ensures a safer, more secure future for businesses and communities globally.
