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Guy Carpenter is now part of the new, expanded Marsh brand

Discover the new Marsh
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  • Solutions

    Guy Carpenter brings together the world's top (re)insurance specialists, industry-leading analytics and the financial strength of Marsh to offer you a vast network of expertise across a broad range of industries and capabilities.
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    Capabilities

    • Strategic Advisory
      Our dedicated experts, cutting-edge tools and data insights lead your business to smarter solutions.
    • Reinsurance Broking
      We deliver insight into the global (re)insurance market to help you achieve your capital, growth and volatility goals.
    • Global Capital & Advisory
      Find the latest integrated strategic advice and solutions from GC Securities, Structured Solutions and Capital & M&A.

    Risks

    • Property
    • Casualty
    • Financial Lines
    • Cyber
    • Climate Change
    • All Risks

    Segments

    • Regional/Mutual
    • MGA/GC Access
    • Public Sector
    • Life
    • Global Clients
    • All Segments
  • Insights

    Find the latest insights from Guy Carpenter and Marsh experts—on the issues impacting your risk, capital and strategic goals.
    View all Insights

    New + Notable.

    • Renewals

      Renewal Resource Center

    • GC Fo[RE]sight Podcast

      Innovative Capital Strategies for MGAs and Carriers

    • Report

      Cyber 2025—A Year in Review

    Hot Topics.

    • Property
    • Casualty
    • Natural Catastrophe
    • Reinsurance Purchasing/Pricing
    • Cyber
    • About
    • Our Brand
    • Leadership
    • News and Events
    • Locations
    • Contact
    • History
    • Client Services
    • Global Disclosure Policy
    • 100 Years: Timeline
    • Guy Carpenter Careers
    • Our Culture
    • Our People
    • Current Open Positions

Company

Client Services

Guy Carpenter client service teams proficiently navigate the complexities of reinsurance coverage reporting, accounting and settlement in every specialty and every market in the world. They know how your business with us stands at any moment.

Join our Team

Work on a team who is passionate about supporting our clients and provides an opportunity for colleagues to grow and thrive. 

View Careers

Our Team Brings Deep Technical Expertise, Operational Rigor, and Client-First Responsiveness Across Key Functions

Accounting Process – Guy Carpenter's best practice enables the accurate submission of premium accounts, including timely collection, application, and disbursement of all funds due to and from clients, ensuring compliance with all client fiduciary duties, corporate policies, and regulatory requirements

Claims Process – We have a disciplined, secure approach to claims presentation and collection. Our end-to-end process will maximize the efficiency of communication and settlement, while maintaining segregated and independent processing and accounting as required

Client Advisory – At Guy Carpenter, advocating for our clients is a core mission—shared across our Placement team, Client Support Services, and Global Claims Consulting (GCC) teams. Complex claims and non-standard exposures demand a broker with deep technical expertise, strong market relationships, and close integration between placement and claims functions. Guy Carpenter brings all three to the table ensuring the strongest possible positioning for recovery on behalf of our clients

Service Proposition – Our infrastructure enables us to support clients with speed, accuracy, and transparency—ensuring frictionless execution, effective risk transfer, and strong market relationships long after placement.

Our Team - We have 1,000+ colleagues in over 20 offices worldwide

Contact Us

  • Joe Puleo

    Head of Global Client Support Services (CSS)

    Joseph.Puleo

    Sarah Aufderhar

    Head of CSS North America, Latin America, and Caribbean

    Sarah.L.Aufderhar

  • Kevin Wilson

    Head of CSS United Kingdom

    Kevin.Wilson

    Gagan Anand

    Head of CSS India

    Gagan.Anand

  • Jacob Hughes

    Head of CSS Asia Pacific

    Jacob.Hughes

Client Services

  • GC Edge

  • Tracking and accounting

  • Claims processing

  • Proportional treaty administration

  • Settlement

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Guy Carpenter's passionate commitment to consistently superior services has proven to be a business advantage for our clients.
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Your Business Never Leaves Our Hands

We do not outsource the servicing of your reinsurance brokerage account. Every fiduciary transaction we receive is tracked and monitored against our Key Performance Targets from end to end. When you trust Guy Carpenter, you get Guy Carpenter: our people, our processes and our total commitment to client success.

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Fewer Inquiries, Faster Money

Our advanced technology platform accelerates loss reporting and claims processing. Questions are routinely answered before they become issues, so reinsurance dollars flow as they should. When issues arise, we make it our business to solve them as your advocate. Our collections approach is robust and assertive.

 

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Guy Carpenter Clients Expect Full Value at Settlement

In addition to tracking each claim and account, our database analyzes the payment performance of every reinsurer in the world. For clients operating across borders, we ensure multinational statutory compliance including the processing of all collateral requirements through our Letter of Credit system.

Powering Your Business With Insights

Segments

Offering you specialized expertise that focuses market knowledge, product innovation and analytics on your unique challenges—to provide you with an enduring competitive advantage.
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Risks

Bringing together an unparalleled depth and breadth of capabilities and experience to turn your risks into profit and sustained growth.
View all Risks

Reinsurance Broking

Tailoring your solutions to effectively and efficiently match the right capital with your evolving risk profile.
View all Reinsurance Broking solutions
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We're a global professional services firm bringing together capabilities across risk, reinsurance and capital, people and investments, and management consulting — building the confidence to thrive through the power of perspective.

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© 2026 Marsh. All rights reserved.