London, UK

Costero Brokers Ltd. – London

Founded in 2017, Costero Brokers Ltd. is a full-service London insurance brokerage working with clients globally, as well as locally in the UK. Costero acquired Prospect Insurance Brokers in 2020 and then Mar Risk Services in 2021. As an approved Lloyd’s coverholder, Costero is able to strategically support clients’ business where its needed most.

Led by CEO John Tallarida, Costero Brokers Ltd. is an independent, dynamic, and entrepreneurial insurance and reinsurance brokerage, with a growing team that brings a wealth of experience, expertise, and enthusiasm.

The Costero team specializes in open market facultative, binding authority, reinsurance, and alternative risk transfer business placed into Lloyd’s of London, European, and international company markets.

Whether you are a broker, coverholder (MGA), captive, or insurer, Costero is able to draw upon their steadfast relationships with underwriters and find a way to deliver effective, tailor-made solutions to their clients’ insurance and reinsurance needs.

Classes of business include:

Learn more about Costero here