Since its incorporation in early 2006 Wimsure Underwriting has grown to a team of 7 people, all of whom are intrinsic to the inner workings of a successful Underwriting agency.

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mark_williamsMark Williams

Managing Director
Mark  has been in the insurance market for 29 years. Before foundation of Williams Insurance Group  in 2003, which houses Wimsure Underwriting Ltd and Williams Insurance Management Ltd, Mark was a senior underwriting manager for Professional liability lines spanning a period of over 10 years in the London market.  His career commenced in 1985 as an International Lloyds placing broker and soon assumed responsibilities in the early  professional Indemnity market. In 1992 he became a London market underwriter in PI lines with positions in RSA as underwriting manager, class manager on a Lloyds syndicate, and set up the trading box in Lloyds for Axa Reinsurance prior to set up of his own company.

Direct Dial – 0203 058 1090

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MargueriteMarguerite Navin-John

Meg joined Wimsure Underwriting in 2007. She has been an integral part of the growth of the company. This has seen her promoted to Associate Director and is responsible for managing the underwriting team and assists with the overall operation and control of Wimsure.

Direct Dial – 0203058 1094

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Gisele_LasloGisele Laslo

Business Development Manager
Gisele joined Wimsure Underwriting Limited in the role of the Business Development Manager. She has over 20 years’ experience in Lloyds on both Underwriting and Broking across different classes of business. With this wealth of knowledge her aim is to develop broker relationships and is instrumental in the development and marketing of new Wimsure products.

Direct Dial – 0759 502 6203

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KatieKatie Fagan

Katie Joined Wimsure in October 2015 as an Underwriter. She joined from Catlin London where she worked for 8 and a half years as a Professional Indemnity Underwriter successfully underwriting and developing Professional Indemnity Business.  She has over 14 years’ experience in underwriting Professional Indemnity Insurance. Katie Underwrites both renewals and new business and is committed to giving a professional, friendly and timely service to brokers.

Direct Dial – 0203 058 5665

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agneAgne Zemaityte

Agne joined Wimsure Underwriting in 2011 as an Assistant Underwriter.  Agne is a valued member of the team and is committed to ensuring both new and existing brokers continue to receive a professional and friendly service.

Direct Dial – 0203 058 1092

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scottScott Gorman

Scott joined Wimsure Underwriting in the autumn of 2014 as a Junior Underwriter. Having worked at Towergate for 2 and a half years dealing with PI & D&O enquiries, Scott is able to use his experience to ensure that both new and existing brokers continue to receive an efficient and professional service, in both new and existing business.

Direct Dial – 0203 058 1097

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sandraSandra Sudikaite

Underwriting Assistant
Sandra joined Wimsure Underwriting in August 2014 as an Underwriting Assistant. Sandra oversees all aspects of policy administration and assists brokers and underwriters with their day to day queries.

Direct Dial- 0203 058 5664

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