Affiliates and Subsidiaries

These Arch subsidiaries provide insurance and/or reinsurance in their respective markets. Learn about each organization individually.


McNeil & Co.

In the U.S., McNeil & Company provides specialized products, risk management, underwriting and claims expertise across a variety of business sectors. McNeil offers comprehensive insurance coverages and customized insurance packages.


RoamRight provides travel protection plans for leisure, business, student and group travelers through its partner suppliers as well as directly to U.S. consumers. Coverage is available for domestic and international trips.


Ventus Risk Management is a managing general underwriter in the U.S. The company provides coastal commercial property insurance solutions to small and midsized enterprises on behalf of third-party carrier partners.


Watford Re

Watford Re sources and oversees underwriting services and investment management to external providers through long term service contracts. Arch Underwriters Ltd., a Bermuda-based wholly owned subsidiary of Arch, sources and manages a diversified multi-line reinsurance risk portfolio for Watford Re. Investment management is provided by HPS Investment Partners, LLC.