London Market
Within the London Market, we underwrite more than 20 classes of business through our Lloyd’s Syndicates and in the company market through Arch Insurance (UK).
Capacity
Our Lloyd’s and company market platforms enables us to provide customised solutions and high levels of capacity. Underwriting across multiple classes and offering both insurance and reinsurance solutions, our broker partners benefit from the depth and diversity of coverage we offer.
Looking Forward
We recognise the changing distribution landscape and are responsive and open to the opportunities and challenges that this creates. Moving forward, we will continue to expand our operations, grow our capabilities and boost our service offerings to you and your customers.
Our Brand Promise
At Arch Insurance, our approach to doing business is based on collaboration, responsiveness and commitment. We have a customer-focused mindset and a determination to find effective solutions.
Learn more about Our Promise
2024 London Market Risk Appetite Overview
A high-level overview of our 2024 risk appetite across all our London Market lines of business, underwritten in Lloyd’s, through Syndicates 2012 and 1955, and in the Company Market.
Products
Latest Insights
-
Size & Scale — Arch Insurance International
20 billion+ US$ gross written premium. As one of the world’s leading and largest insurers, our brokers have the confidence of partnering with Arch for the long term and across all markets cycles. We have the scale, capacity and expertise to craft global solutions to respond to the evolving needs of our brokers and mutual customers. Our specialists combine intellectual curiosity and deep knowledge with an unwavering commitment to service for our brokers. We listen, collaborate and proactively explore possibilities together. Do business with confidence. Partner with Arch.Learn More -
Insurer TV: London’s Creative Edge in Driving Smarter Cyber Coverage
Sophie Law, Senior Cyber Underwriter, talks to Insurer TV’s Kamaron Leach at RIMS 2025 to discuss current cyber market dynamics, London’s role in crafting creative solutions for global exposures and where Arch sees opportunity for growth.Learn More -
Arch Insurance International Announces Senior Professional Indemnity Appointment
Arch Insurance International (Arch) today announced the promotion of Sophie Mansouri to UK Professional Indemnity (PI) Underwriting Manager, effective immediately. This promotion follows the integration of Arch’s London Market Small and Medium-sized Enterprise (SME) and UK Regional PI operations into a single, unified team.Learn More
Awards & Recognitions
Arch Insurance International are delighted to have been recognised not only by the industry, but by our broker partners for a range of awards and accolades. We remain committed to delivering the service that our brokers have come to expect and deserve, as well as providing the support and investment in the exceptional talent that resides within our organisation.
