Company: AHL
Filing Date: 2025-04-29
Form Type: F-1/A
Source: 0001628280-25-020463
Chunk: 30

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-04-29
Form: F-1/A
Chunk 30
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 end of 2023, driven mainly by retained earnings according to Aon data. Reinsurers are actively deploying this additional capital across many lines of business in pursuit of growth. This additional supply is outstripping ceding company demand leading to modest price weakening primarily in property and specialty lines. Given concerns around social inflation and pockets of adverse loss development in the industry, casualty lines are experiencing increases in price, but generally stable trading conditions. Overall, the reinsurance market is attractive and continues to be adequately priced across most lines of business. Our global underwriting platforms in

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reinsurance and differentiated, diverse ACM capabilities provide us with an opportunity to react quickly to market conditions and benefit from the current market cycle .

Our Reinsurance business segment is underwritten through four core platforms, which include AAIC, Aspen UK, Syndicate 4711, and Aspen Bermuda. This also encompasses our branch offices, with our European hub in Zurich and our Asia Pacific hub in Singapore under Aspen Bermuda, and our Canadian branch under Aspen UK. We wrote $1,886 million of gross written premiums in the reinsurance market for the twelve months ended December 31, 2024 and $1,521 million for the twelve months ended December 31, 2023.

#### Our Sustainability Principles
For Aspen, sustainability is about helping our clients when they need us, delivering for our shareholders, supporting our communities and creating a nurturing and inclusive working environment for our colleagues. Our sustainability approach is committed, open minded, pragmatic and comes from the heart of our business. We believe we can make greater impact by taking thoughtful and responsible actions today, ultimately playing our part in a more sustainable future. We expect to play our part pragmatically in the transition towards a low carbon economy. Our vision to bring “Clarity from Complexity” is reflected in the approach we take and how we work to deliver our long-term sustainability objectives. Our approach is to be transparent and accountable, creating impact by taking thoughtful and responsible actions. Working together with clients, partners, and regulators across the industry, we are developing innovative solutions intended to address challenges, raise awareness, and actively manage risk. Our sustainability efforts are centered around three pillars:

1. Environmental : We have calculated our Scope 1 and Scope 2 greenhouse gas (“GHG”) emissions, and continue to expand the measurement of our Scope 3 GHG emissions utilizing estimates, methodologies and conversion factors aligned to the GHG Protocol for our industry. In 2024, we continued efforts to