Investment Scams in the United Kingdom
How investment fraud targets UK residents — from clone firm scams to crypto romance schemes — with UK-specific tools including the FCA ScamSmart checker and Action Fraud reporting.
Part of: Investment Scams
Last reviewed: 1 June 2026
Investment fraud is among the highest-loss scam categories in the United Kingdom. The Financial Conduct Authority (FCA) and Action Fraud both publish regular data showing tens of thousands of reports annually and substantial total losses. The UK regulatory environment provides specific tools for verification and reporting that are not available elsewhere — including the FCA's register of authorised firms and its ScamSmart warning list — which this guide covers in detail.
Because the FCA authorises legitimate investment firms in the UK, victims of investment fraud may have access to the Financial Services Compensation Scheme (FSCS) or the Financial Ombudsman Service (FOS) if they dealt with an authorised firm. Clone firm scams — where fraudsters impersonate real FCA-authorised firms — are specifically designed to exploit this expectation.
How this scam works on the United Kingdom
In the UK, investment scam contact frequently begins via cold calls (though the FCA warns that legitimate firms rarely cold-call), social media ads, or through the pig-butchering pattern of romantic or friendly grooming. The scammer often presents as an authorised investment adviser and may claim to represent a real FCA-registered firm.
Clone firm fraud involves scammers using the real FRN (Firm Reference Number) of a legitimate FCA-registered company, with a slight variation on the firm's name and different contact details. A victim who checks the FCA register will find a legitimate firm — but the scammer's contact details are different. The FCA explicitly warns about this pattern and maintains a list of clone firms on its ScamSmart site.
Payment methods vary: bank transfer is common for initial 'low-risk' investments, with crypto demanded for later deposits or as a 'tax' on withdrawals. In APP (Authorised Push Payment) fraud cases — where victims are deceived into authorising transfers — UK banks participating in the Contingent Reimbursement Model (CRM) Code may reimburse victims, providing a protection not available in many other countries.
Common red flags
- Unsolicited call or message from an 'investment adviser' you did not seek out
- Firm that claims FCA authorisation but cannot provide an FRN that exactly matches their name on the FCA register
- Pressure to invest quickly before a 'window closes'
- Returns promised that consistently outperform market benchmarks with no explanation of risk
- Crypto demanded for fees or tax on withdrawals — legitimate regulated firms do not operate this way
- Contact details differ from those listed on the FCA register for the firm being cited
How to protect yourself
- Check the FCA register at register.fca.org.uk — verify both the firm name and the contact details match exactly
- Use the FCA ScamSmart warning list at fca.org.uk/scamsmart to check if the firm is already flagged
- Hang up on any unsolicited investment call — the FCA advises that cold calls from investment firms are a warning sign
- If you are considering investing, seek independent advice from an FCA-authorised financial adviser
- Report suspected investment scams to the FCA at fca.org.uk/consumers/report-scam before transferring any funds
How to report it
- Report to Action Fraud at actionfraud.police.uk or by calling 0300 123 2040 — this is the UK's national fraud reporting centre
- Report to the FCA at fca.org.uk/consumers/report-scam — the FCA can investigate and issue public warnings
- Contact the 159 Stop Scams UK hotline — if you're not sure whether a call is fraudulent, hang up and call 159 to reach your bank's fraud team directly
- If funds were transferred, contact your bank immediately and ask about APP fraud reimbursement under the CRM Code
Frequently asked questions
What is a clone firm scam and how do I detect one?
Clone firm scams involve fraudsters impersonating FCA-authorised firms using their real Firm Reference Number but different contact details. Always check the FCA register for the firm's exact name and compare the phone number and website listed there against the details in the communication you received. Any discrepancy is a warning sign.
Can I get my money back under UK APP fraud rules?
If you were deceived into authorising a bank transfer to a fraudster, you may be entitled to reimbursement under the Authorised Push Payment (APP) fraud voluntary code or, from October 2024, the mandatory PSR reimbursement requirements. Contact your bank and raise an APP fraud claim. Eligibility depends on the circumstances of the transfer.