020 4557 5790

Limited data

Community overview

Community rating: Limited data

2 user reports

First reported 10 Jul 2026 Last reported 1 month ago

User Reports (2)

Survey
1 month ago

Update on the previous comment - I did further research which pointed to these numbers being used by Verian Market Research. Sure enough, I got another call a couple of days later and it was them, following up on a survey I had taken part in. I've therefore updated the call type to "Survey"

Reported caller: Verian Market Research
Unknown Caller
2 months ago

Call received Friday evening 19:16. Did not answer as it was an unknown number, but given I had been called by 020 4557 5791 (1 different) earlier in the day, and that has been rated as negative, I suspect this the same.

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About this number

Number formats

  • UK format: 020 4557 5790
  • International: +44 20 4557 5790

Number details

  • Number type: Landline
  • Number range allocated to: Orange Business Holdings UK Limited
  • Area: London
  • Area code: 020

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