03530 UK-wide numbers
Ofcom’s numbering data lists 1 number range starting 03530. Non-geographic numbers used by public bodies, charities and businesses that want one number for the whole country. 030 is used by public sector and not-for-profit organisations.
What a 03530 number tells you
What it is
Non-geographic numbers used by public bodies, charities and businesses that want one number for the whole country. 030 is used by public sector and not-for-profit organisations.
What it costs
Never cost more than calling an 01 or 02 number, and count towards inclusive minutes.
Watch out for
Banks and government departments often use 03 numbers, so scammers spoof them. If a caller asks for security details, hang up and call the number on your card or statement.
03530 numbers: common questions
How do I call a 03530 number from abroad?
Replace the leading 0 with +44. For example, a number starting 03530 becomes +44 3530 followed by the rest of the number.
How much does it cost to call a 03530 number?
Never cost more than calling an 01 or 02 number, and count towards inclusive minutes.
Is a call from a 03530 number a scam?
Banks and government departments often use 03 numbers, so scammers spoof them. If a caller asks for security details, hang up and call the number on your card or statement. Check the full number on Who’s Calling to see if it belongs to a verified business and what other people have reported.
Did a 03530 number call you?
Check the full number to see if it belongs to a verified UK business and what other people have reported.
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