If you have a comment, suggestion or complaint we would like to hear from you.
Please contact us by email at info@guidestar.org.uk - opens new browser window or write to us at the address below. We will aim to respond to your enquiry within 5 working days.
If you have a question about the website, please first check our Frequently Asked Questions.
GuideStar UK 24 Stephenson Way London NW1 2DP Download a map - opens new browser window
Telephone 020 7391 4820 Fax 0207 391 4808
Please note that GuideStar UK's offices are normally open from 9am to 5pm during weekdays only (excluding UK public holidays).
If you are interested in purchasing GuideStar data please contact: info@gs-ds.co.uk - opens new browser window.
If you have come across any bugs or technical problems, please email us at feedback@guidestar.org.uk - opens new browser window.