Spam calls have become a widespread issue in the UK, affecting millions of people each year. These unwanted calls often come from suspicious numbers, attempting to scam individuals, gather personal data, or push aggressive sales tactics. In 2025, several phone numbers have emerged as top offenders, with numerous complaints and reports. Here’s a detailed look at the most reported spam phone numbers in the UK this year and what you should know about them.
Why Are Spam Calls a Problem?
Spam calls can be more than just a minor annoyance. They can pose significant risks, including:
- Financial Loss: Scammers often use sophisticated tactics to trick victims into transferring money or revealing sensitive financial details.
- Privacy Invasion: Many of these calls aim to collect personal data, potentially leading to identity theft.
- Emotional Distress: Frequent unwanted calls can cause anxiety and disrupt daily life.
- Phone Number Spoofing: Scammers sometimes disguise their true identity by using local or familiar numbers, making their calls appear more trustworthy.
Given these risks, it’s essential to stay informed about known spam numbers. Here’s a breakdown of some of the most reported UK spam numbers in 2025.
Top Reported Spam Phone Numbers in the UK (2025)
| Phone Number | Common Complaint Types | Possible Caller Identity | User Reports | Risk Level |
| 2080589329 | Fake tech support, financial scams | Impersonating known companies | High | High |
| 1964271004 | Unsolicited loan offers, investment scams | Unknown entity | Medium | Medium |
| 2046195786 | Insurance fraud, compensation scams | Fake insurance firms | High | High |
| 1202022910 | PPI claims, accident compensation | PPI recovery fraudsters | Medium | Mdium |
| 3316307343 | Phishing attempts, fake surveys | Fake government agencies | High | High |
| 2033410108 | Robocalls, aggressive marketing | Telemarketing firms | Medium | Medium |
| 3303413752 | Prize scams, lottery fraud | Unknown scammers | High | High |
| 1202158180 | Debt collection scams | Fake debt collectors | Medium | Medium |
| 1204891727 | Investment fraud, fake trading platforms | Fraudulent brokers | High | High |
| 2034752480 | Fake charity requests | Impersonating charities | Medium | Medium |
Detailed Analysis of Each Number
2080589329 – Fake Tech Support and Financial Scams
This number has been frequently reported for impersonating legitimate tech support representatives from well-known companies. Callers typically claim that your computer has been compromised or that your financial accounts are at risk. They often request remote access or demand payments for fake software support. Avoid engaging with these callers and consider blocking the number.
1964271004 – Unsolicited Loan Offers and Investment Scams
Reports indicate this number is linked to aggressive cold calls offering suspicious loan schemes or high-risk investments. Victims have shared experiences of being pressured into providing financial details or transferring funds under false promises of quick profits. Stay cautious and never share personal data over the phone.
2046195786 – Insurance Fraud and Compensation Scams
Callers from this number often pose as representatives from insurance companies or compensation firms, promising large payouts for past incidents or insurance claims. This is a classic tactic to lure people into revealing sensitive information. Always verify the legitimacy of such calls before responding.
1202022910 – PPI Claims and Accident Compensation
Despite tighter regulations, this number remains active in pushing fake PPI claims and accident compensation offers. Many victims report aggressive tactics, including repeated calls and pressure to disclose banking information. Consider reporting this number if you receive similar calls.
3316307343 – Phishing Attempts and Fake Surveys
This number is known for conducting phishing attempts under the guise of surveys or government-related inquiries. Callers often seek to collect sensitive data that can later be used for identity theft or financial fraud. Avoid engaging and report the number to the appropriate authorities.
2033410108 – Robocalls and Aggressive Marketing
Users report receiving automated calls from this number, often with pre-recorded messages promoting questionable products or services. These calls can be persistent and intrusive, making them a significant nuisance.
3303413752 – Prize Scams and Lottery Fraud
Many individuals have reported this number as being linked to fake prize notifications or lottery scams. Callers typically try to convince victims they’ve won a large sum but need to pay upfront fees or share banking details to claim their winnings.
1202158180 – Debt Collection Scams
This number has been flagged for pretending to be debt collectors, pressuring victims into paying non-existent debts. Such tactics can be particularly distressing, especially for those already in financial hardship.
1204891727 – Investment Fraud and Fake Trading Platforms
This number is linked to fraudulent brokers pushing fake investment platforms. Victims often report losing substantial amounts of money after being persuaded to invest in high-risk, non-existent opportunities.
2034752480 – Fake Charity Requests
Scammers using this number often pose as representatives of charitable organizations, asking for donations for fabricated causes. Always verify the legitimacy of such requests before donating.
How to Protect Yourself from Spam Calls
To reduce the risk of falling victim to these scams, consider the following steps:
- Register with the TPS: Sign up with the Telephone Preference Service (TPS) to reduce unwanted calls.
- Use Call-Blocking Apps: Tools like TrueCaller, WhoCalledMe, and others can help block known spam numbers.
- Report Scams: Use platforms like the ICO or Action Fraud to report suspicious calls.
- Avoid Sharing Personal Data: Never share sensitive information over the phone unless you are 100% certain of the caller’s identity.
- Stay Informed: Regularly check for updates on known scam numbers to stay ahead of new tactics.
Final Thoughts
Spam calls are an ongoing issue, but by staying vigilant and using available resources, you can significantly reduce your risk. If you receive calls from any of the numbers listed above, block them immediately and consider reporting them to the appropriate authorities. Protect your privacy and financial security by staying one step ahead of scammers.
FAQs
- How do I block spam calls in the UK?
- Use call-blocking apps like TrueCaller or register with the TPS.
- Can I report a spam number in the UK?
- Yes, you can report it to the ICO or Action Fraud.
- Why do I keep getting calls from unknown numbers?
- Scammers often use automated systems to dial large volumes of numbers.
- Are all unknown calls scams?
- Not necessarily, but be cautious and verify unknown numbers.
- What should I do if I accidentally share my info?
- Contact your bank and consider identity theft protection services immediately.
Stay safe and stay informed!
Meta Description:
Discover the top reported spam phone numbers in the UK for 2025, including 2080589329, 1964271004, 2046195786, 1202022910, 3316307343, 2033410108, 3303413752, 1202158180, 1204891727, and 2034752480. Learn how to identify, block, and report these common scam numbers. Stay safe from fraud!
