Which? members please have your membership number to hand. If you receive a Which? magazine, you can find your membership number on the letter that comes with it.
If you subscribe to Which? you can find your membership number in your account section. The number is usually a letter followed by 9 digits – eg H123456789. If we ask you to key in your membership number over the phone, leave out the letter at the beginning.
Read more about our Member helpline charter here
We might record or supervise your call to help train our team.
For media enquiries or information on the latest news and views from Which?, please see our press office.
Businesses and other organisations seeking information about Which? reviews, research and campaigns and copyright permissions should email our external affairs team at [email protected].