If you have a specific enquiry, please use the following contact details:

Campaigns enquiries: email the Campaigns Officer here.

Intel enquiries: email the Intelligence Officer here.

Investigations enquiries: email the Investigations Officer here.

Local group enquiries: email the Group Support Officer here.

Membership enquiries: email the Membership Officer here.

Press enquiries: call 07503 531277 or email the Press Officer here.

Sales enquiries: email the Merchandise Officer here.

Tactics enquiries: email the Tactics Officer here.

Website related enquiries: email the Web Content Officer here.

PGP: Click here to download our PGP public key if you wish to send us encrypted data.

By Mail: BM HSA, London, WC1N 3XX, U.K.

By Telephone +44 (0)845 2501291

Cheques need to be payable to the HSA please and sent to: BM HSA, London, WC1N 3XX, U.K.

If you have sent a membership request, sales goods order or a donation by mail to us recently please be patient with our response as we rely on a forwarding system to distribute paperwork to the relevant volunteers that deal with these areas and there is therefore a delay involved.

This site is not administered from our office address above. If you would like leaflets or posters etc, please email the Information Officer.