MS Amlin Syndicate 2001 has reported a third consecutive year of improved financial results, with underwriting profit rising 50.2% to $350m for the year ending 31 December 2025, up from $233m in 2024.
The results, prepared on a UK GAAP basis, reflect continued growth in premium volumes alongside improvements in underwriting performance, despite a more challenging pricing environment in the latter part of the year.
Gross written premiums increased by 9.6% to $2.876bn (2024: $2.624bn), while net earned premiums rose 18.5% to $2.389bn (2024: $2.017bn). The growth in net earned premiums was partly driven by a strategy to retain a greater share of risk, as well as favourable movements in outwards reinsurance pricing.
The combined operating ratio improved to 85.4%, compared with 88.9% in the previous year, indicating stronger underwriting profitability. The attritional loss ratio also declined slightly to 42.5% (2024: 43.3%), while the net claims ratio fell to 50.0% from 54.9%.
The expense ratio increased to 35.3% from 34.0%, reflecting higher acquisition costs, although this was partially offset by lower administrative expenses.
The 2025 result was achieved in a year marked by catastrophe activity, including the California wildfires, as well as ongoing geopolitical uncertainty. Despite these factors, the syndicate maintained underwriting discipline and was able to absorb large loss events while delivering improved overall profitability.
Market conditions became more challenging during the second half of the year, with pricing softening across a number of classes. This placed greater emphasis on risk selection and portfolio management in maintaining margins.
The latest figures point to a continuation of positive performance over recent years, supported by premium growth and relatively stable loss experience. The improvement in the combined ratio and underwriting result suggests that profitability has been maintained even as market conditions have become less favourable.
Across the London market, including Lloyd's of London, carriers have increasingly focused on underwriting discipline and portfolio optimisation as pricing momentum moderates following several years of rate hardening.
Within this context, MS Amlin’s results reflect a combination of increased scale, changes in risk retention and ongoing management of claims and expenses.
Looking ahead, the operating environment is expected to remain challenging, with continued exposure to catastrophe losses, geopolitical risks and evolving pricing conditions.
The 2025 performance demonstrates the syndicate’s ability to deliver improved results across varying market conditions, although future performance will continue to depend on underwriting discipline, claims management and broader market dynamics.
