Call the office on 020 8870 7072 or email
About What is a Platform? Consolidate your Investments Our Fees Change of Agent Ways to Invest


A Personal Investing Service

Our dedicated team offers low-cost investing from a comprehensive range of services. We give you everything you need to choose and manage your own investments.

Flexible Investing

We pride ourselves on being able to provide a simple flexible way of investing using our friendly and efficient service.

Friendly service

We are a small team of experts. If you have a question, call or email us.
Visit our Contact Us page.

Cut down your admin

Set up an account and we buy, sell or switch funds for you. Just tell us what you would like to do.

Invest with confidence

Since 1996, we have helped thousands of people invest millions and saved them hundreds of pounds.

You’re in good hands

Founded in 1996, Seymour Sinclair was one of the first brokers to offer discounts off investment charges on investments. Since then the business has grown and evolved with the same ethos of offering our clients a low cost but personal service.

Execution-only service

Seymour Sinclair offers a non-advised Execution-Only service to our clients. This means that we do not offer advice but carry out instructions on a comprehensive range of financial services with competitive savings. We have access to over 3,400 UK authorised funds and Investment Trusts. Through this site you can filter thousands of investments and open an account in minutes.

What is a Platform?

What is an Investment Platform

A Platform is an administration service which provides cutting edge technology and tools for investors to buy into various funds from numerous companies and helps customers to manage their portfolios in one place. As a client of ours, you will have access to your account online at any time. This will provide up-to-date valuations and full trading service, allowing you to buy, sell or switch at your convenience.

Reasons to invest on a Platform

The Platforms give our clients an easy and convenient way to invest and manage their funds. With secure and easy access you can purchase funds online, over the phone or just print off an application form and apply by post. There’s over 3,400 individual investment funds from over 210 fund managers to choose from.

Our Platform

Seymour Sinclair uses FundsNetwork as our primary platform provider.
Please see below for further details.

Consolidate your Investments

Reasons to consolidate your ISAs and Investment Funds

Easy to Review

With all your investments in one place it’ll be easier to see how they are performing

Low Fees

With simple, clear fees, our charges become even more competitive as your portfolio grows.

More Control

Buying, selling and switching investments will be much quicker and easier

Less Paperwork

You’ll spend less time filling out forms, filing contract notes and sorting through paperwork.

Our Fees

At Seymour Sinclair Investments we like to make sure the cost of investing is clear, competitive and have no hidden surprises. Unlike most other discount brokers we make it easy for customers to see our fees quickly. Our strong relationship with FundsNetwork means we have negotiated substantially discounted fees for our clients when using a Platform. If you are paying more with your current provider, it’s easy to move your investments to us anytime, free of charge.

Competitive Fees

Clear, transparent charging and extremely competitive with no hidden surprises.

Tax Free Savings

Invest up to £20,000 a year tax-free under your ISA Allowance.

No Hidden Charges

No Set up charges. No Switching Fees. No Withdrawal Fees.

FundsNetwork fees

Amount Investing FundsNetwork Fee % P.A. Our Fee % P.A. Fund Manager Fee % P.A.* Total Fee % P.A.
Up to £500,000 0.25 0.18 0.75 1.18
£500,001 to £1,000,000 0.25 0.18 0.75 1.18
£1,000,000 or more 0.25 0.18 0.75 1.18
*The Fund Manager Fee is taken directly by the fund provider, this can vary but is typically 0.75%.

Change of Agent

If you’re an investor with ISA or investment funds, your primary concern is performance. However, fund prices aren’t all that should be considered. You may not be aware that the charges you have to pay can have a significant impact on your investment returns. Before investing you should always check the fees made by your investment broker, and/or platform. Many companies also have hidden charges for switching funds or selling your holdings or even for just ordering a valuation statement.

You can appoint us as your Agent on your existing investments whether they were taken out directly with the fund manager, via a Platform or using another broker/agent.

find out more

Choose a way to invest that suits you

Investing made easy with our platform partners.

You've already made your investment fund choice and now you're ready to invest.

Follow the link to make your investment online. You'll need to have your National Insurance Number and debit card ready.

: 020 8870 7072

Call our friendly UK office and we'll place the investment for you.
We can take payment by debit card or cheque.
You'll also need your National Insurance Number.

Download an application form and send it with a cheque made payable to your chosen platform:

Seymour Sinclair Investments Ltd
2 Blade Mews, London SW15 2NF

Get the most out of your investments with our online investment service. Choose between our two popular Platforms and follow the link below to invest. If you have any questions, our friendly office team is on hand to help you.

Please be aware by clicking on the links below you are confirming that you have read and agree to the Seymour Sinclair Terms & Conditions.

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Your Capital is at Risk

Seymour Sinclair Investments Limited is authorised and regulated by the Financial Conduct Authority and offers an execution-only service. Past performance is not a reliable guide to future returns. Market and exchange-rate movements may cause the value of investments to go down as well as up. Yields will fluctuate and so income from investments is variable and not guaranteed. You may not get back the amount originally invested. Tax treatment depends of your individual circumstances and may be subject to change in the future. If you are unsure about the suitability of any investment you should seek professional advice. Whilst Seymour Sinclair provide product information, guidance and fund research we cannot recommend which of these products or funds, if any, are suitable for your particular circumstances and must leave that judgement to you. Before investing you must read the Seymour Sinclair and Platforms Terms and Conditions and it is important that you read the specific risk factors on the Key Investor Information Documents for the funds which you are considering investing in.

For non-platform business, where we can still give discounts, those discounts are subject to receipt of commission and may be subject to change if commission levels are altered. The information on this site is intended solely for the use of those people who are United Kingdom residents for tax and investment purposes.

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