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JonMikal Sepero

JonMikal Sepero

Trainee Underwriter

M: +1 201-208-7786

jonmikal.sepero@thomasmiller.com

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© 2026 TT Club

TT Club is a trading name of Through Transport Mutual Insurance Association Ltd incorporated in Bermuda, TT Club Mutual Insurance Ltd incorporated in the UK, and TT Club Mutual Insurance NV incorporated in the Netherlands. TT Club Mutual Insurance Limited, registered in the UK (Company number: 02657093) is authorised by the Prudential Regulation Authority and regulated in the UK by the Financial Conduct Authority and Prudential Regulation Authority. In Hong Kong, TT Club Mutual Insurance Limited is authorised and regulated by the Hong Kong Insurance Authority, in Singapore by the Monetary Authority of Singapore and in Australia by the Australian Prudential Regulation Authority. In the United States, TT Club Mutual Insurance Limited is approved as a surplus lines insurer in all states and is accessible through properly licensed surplus lines brokers. The registered offices are: 90 Fenchurch Street, London, EC3M 4ST.

Through Transport Mutual Insurance Association Limited, registered in Bermuda (Company number: 1750) is authorised and regulated in Bermuda by the Bermuda Monetary Authority.

The UK VAT Identification number for Through Transport Mutual Insurance Association Limited is: GB 564 5244 35 and for TT Club Mutual Insurance Limited is: GB 564 3375 30. The Italian VAT Identification number for TT Club Mutual Ltd is: 03627210101.

Business within the European Economic Area is underwritten by TT Club Mutual Insurance N.V. which is authorised by the Dutch Central Bank (De Nederlandsche Bank (DNB)) and regulated by the Netherlands Authority for the Financial Markets (Autoriteit FinanciĆ«le Markten (AFM)). The VAT number for TT Club Mutual Insurance N.V. is NL865157285B01

TT Club Mutual Insurance N.V. (Chamber Of Commerce No.:89934032) and Thomas Miller B.V. (Chamber Of Commerce No.:72109106) are registered in the Netherlands. The registered offices are: Wilhelminakade 953A, 3072 AP Rotterdam, The Netherlands.

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