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ISLE OF MAN

Services for Intermediaries

We’re here to help you help your clients quickly and effectively. Find out more about our banking, saving and lending services for Multi-family offices and Intermediaries

Let us help you help your clients succeed
We support you to focus on your client, understanding their needs and creating bespoke solutions for them. We believe in relationship banking and we understand the importance of providing a high-quality service to your clients across our offering. 
What we offer from Guernsey

Our products and services


As our Isle of Man business is a representative office, the money you deposit and account(s) you open are held with the Bank in Guernsey, however, your initial Relationship Manager remains based in the Isle of Man.

What sets us apart
Relationship banking

Local relationships and out-of-the-ordinary global expertise. Your lending relationship manager brings more to the table than simple financial expertise. With experience across key sectors like property and commercial real estate, they’re here to help your client reach their goals, no matter how unique.

Service that’s out of the ordinary

We’re proud to be recognised for our exceptional client experience. Our solutions are flexible by design, powered by sector expertise and an entrepreneurial spirit. Discover a relationship-based experience that’s as unique as your client.

Get in touch with our representative office in the Isle of Man.

  • Mark Beresford

    Mark Beresford

    Mark Beresford

    Relationship Manager - Isle of Man

    Location: Isle of Man

    Speak to me about: Financial Intermediaries

    I joined Investec in 2015 as Head of Isle of Man Rep Office and a member of the Relationship Management team. I'm responsible for driving the growth of the Isle of Man business and am your point of contact for the provision of general banking and lending information to clients in the Isle of Man Financial Intermediaries sector. I have over 35 years’ experience within the financial services sector both in the UK and the Isle of Man.

  • Saxon Carswell

    Saxon Carswell

    Saxon Carswell

    Relationship Manager - Isle of Man

    I joined our Guernsey office in January 2022 and later relocated back to the Isle of Man in 2023 as a Relationship Manager in the Representative Office. In this role, I provide a comprehensive liaison role for banking services to clients within the Financial Intermediaries sector.

    With a strong foundation in financial services, I began my career in 2014 and have since gained valuable experience in Guernsey, Jersey, and the Isle of Man.

  • Jon Wagstaffe

    Jon Wagstaffe

    Jon Wagstaffe

    Head of Financial Intermediaries - Isle of Man

    Location: Isle of Man

    Speak to me about: Financial Intermediaries

    I joined Investec in 2019 to help establish a new office on the Isle of Man. My primary role is to liaise with local Financial Intermediaries and their clients for banking services and lending information. I have considerable experience in both Corporate and Private Banking and hold qualifications from the Chartered Insurance Institute, the Institute for Securities and Investment, and the London Institute of Banking and Finance.

Get in touch with our representative office in the Isle of Man.

Mark Beresford
Mark Beresford

Mark Beresford

Relationship Manager - Isle of Man

Location: Isle of Man

Speak to me about: Financial Intermediaries

I joined Investec in 2015 as Head of Isle of Man Rep Office and a member of the Relationship Management team. I'm responsible for driving the growth of the Isle of Man business and am your point of contact for the provision of general banking and lending information to clients in the Isle of Man Financial Intermediaries sector. I have over 35 years’ experience within the financial services sector both in the UK and the Isle of Man.

Saxon Carswell
Saxon Carswell

Saxon Carswell

Relationship Manager - Isle of Man

I joined our Guernsey office in January 2022 and later relocated back to the Isle of Man in 2023 as a Relationship Manager in the Representative Office. In this role, I provide a comprehensive liaison role for banking services to clients within the Financial Intermediaries sector.

With a strong foundation in financial services, I began my career in 2014 and have since gained valuable experience in Guernsey, Jersey, and the Isle of Man.

Jon Wagstaffe
Jon Wagstaffe

Jon Wagstaffe

Head of Financial Intermediaries - Isle of Man

Location: Isle of Man

Speak to me about: Financial Intermediaries

I joined Investec in 2019 to help establish a new office on the Isle of Man. My primary role is to liaise with local Financial Intermediaries and their clients for banking services and lending information. I have considerable experience in both Corporate and Private Banking and hold qualifications from the Chartered Insurance Institute, the Institute for Securities and Investment, and the London Institute of Banking and Finance.

Investec Bank (Channel Islands) Limited is a wholly owned subsidiary of Investec Bank plc. This document is distributed by Investec Bank (Channel Islands) Limited which is licensed in Guernsey by the Guernsey Financial Services Commission under the Banking Supervision (Bailiwick of Guernsey) Law, 2020, as amended, and the Protection of Investors (Bailiwick of Guernsey) Law, 2020,  and the Lending, Credit and Finance (Bailiwick of Guernsey) Law, 2022 to carry on banking and investment business and the provision of credit in respect of Consumer Credit and Home Finance. Registered Address: Glategny Court, Glategny Esplanade, St Peter Port, Guernsey, GY1 1WR. Registered Number: 5845. The Jersey Branch of Investec Bank (Channel Islands) Limited is regulated by the Jersey Financial Services Commission to carry on deposit taking business under the Banking Business (Jersey) Law, 1991, as amended. The Jersey Branch address is 4th Floor, Liberation House, Castle Street, St Helier, Jersey, JE2 3BT. The Isle of Man Representative Office of Investec Bank (Channel Islands) Limited is regulated by the Isle of Man Financial Services Authority and its place of business address is Second Floor, The Old Courthouse, Athol Street, Douglas, Isle of Man, IM1 1LD.

Investec Bank (Channel Islands) Limited is a participant in both the Guernsey Banking Deposit Compensation Scheme and the Jersey Bank Depositors Compensation Scheme. These Schemes offer protection for “qualifying deposits/eligible deposits” up to £50,000, subject to certain limitations. The maximum total amount of compensation is capped at £100,000,000 in any 5-year period. Full details are available on request or alternatively on the Guernsey Scheme’s website www.dcs.gg or on the Jersey States website www.gov.je/dcs which will also highlight the banking groups covered. No deposit placed with Investec Bank (Channel Islands) Limited has protection from the Isle of Man Depositors’ Compensation Scheme nor the Financial Services Compensation Scheme under the Financial Services & Markets Act 2000 of the UK.