Who-Calls.me.uk

0800 009 3806

Mixed

Community overview

Community rating: Mixed

3 user reports

First reported 9 Jan 2026 Last reported 2 months ago
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User Reports (3)

Debt Collector
2 months ago

Silent call, unresponsive. Call Centre? Could be Thames Water: they want a ridiculous amount of money from me.

Legitimate
3 months ago

Thames water. Legit.

Reported caller: Thames Water
Legitimate
7 months ago

Thames Water customer service

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How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 0800 009 3806 and tap the info icon (i)
  3. Scroll down and tap Block this Caller
  4. Confirm by tapping Block Contact

On Android

  1. Open the Phone app and tap the 3-dot menu
  2. Go to Call history or Recents
  3. Long press on 0800 009 3806
  4. Select Block number or Block/report spam

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About this number

Number formats

  • UK format: 0800 009 3806
  • International: +44 800 009 3806

Number details

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