020 4578 9097
Unknown CallerCalled at 7.20pm . Phone screened it as spam . No message left.
1 report
• Last report about 1 hour ago
This number is a landline operated by Gamma Telecom Holdings Limited and located in Liverpool, England. The overall user rating for this number is Neutral. The number 01515594800 has been searched 62 times, with 1 user comment helping to identify the caller's intent.
Your comment helps others identify this number. Thank you for contributing!
At a glance
Community signals
- Community rating: Neutral
- User reports: 1 user report
- Searches: 62
- Last reported: 8 months ago
- First reported: 8 months ago
- Typical call time: before 10am (92% of calls)
Number profile
- UK format: 0151 559 4800
- International: +441515594800
- Number type: Landline
- Carrier: Gamma Telecom Holdings Limited
- Area: Liverpool
- Area code: 0151
User Reports (1)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Scam/Fraud
05 Nov 2025
Gamma holdings LTd phoned today from a Liverpool land line number , N.B....... the exact same named company called me last week from a Exeter local phone number .... Comms scam for sure as they are cloning UK local dialing codes .... I can block these numbers on my BT business cloud voice express interface when logged into my BT business account hope you can block all of the numerous numbers Gamma Holdings Ltd are using too !
Caller: Gamma Holdings Ltd
Reported locations
Reported from 21 UK cities
Reading, Harringay, Manchester, London, Ashbourne, Horsforth, West Kirby, Southall, Southampton, Beverley, Ealing, Caerleon, Leeds, Erith, Dawlish, Llanddowror, Newport, West Hallam, Hazel Grove, Enniskillen, Bardney
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0151 559 4800 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 0151 559 4800
- Select Block number or Block/report spam
On Landline Phones
Several options are available for UK landlines:
- BT Call Protect - free for BT customers
- TalkTalk CallSafe - free for TalkTalk customers
- Call blocking devices like CPR Call Blocker (available on Amazon)
Register with TPS (Telephone Preference Service)
The TPS is a free service for UK consumers that allows you to opt out of unsolicited sales and marketing calls.
Learn more about TPS registrationLatest reports
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Call Costs
Calling 01515594800 from a landline may cost up to 16p per minute. Many providers charge a 23p call set-up fee. Call packages often include these types of calls. You might not incur additional charges for calling this number, depending on your provider.
Dialling Instructions
Local UK callers can dial 01515594800 directly.
International callers should dial +44 151 559 4800 or 0044 151 559 4800. No leading zero is required when dialling abroad, e.g., +44(0)1515594800.