Scam/Fraud
04 Dec 2025
Supposedly from Trading Standards Institute but not the same number as the Trading Standards. And always say not available
Community overview
Community rating:
Limited data
2 user reports
First reported 19 Nov 2025
·
Last reported
9 months
ago
User Reports (2)
Scam/Fraud
19 Nov 2025
Supposedly from Trading Standards Institute but not the same number as the Trading Standards
Report this number
How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 8108 5939 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 020 8108 5939
- Select Block number or Block/report spam
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Number formats
- UK format: 020 8108 5939
- International: +44 20 8108 5939
Number details
- Number type: Landline
- Number range allocated to: GCI Network Solutions Limited
- Area: London
- Area code: 020