Contact

Signal Technologies Ltd

A person reads every one of these. We aim to reply within two business days.

Support

Trouble with the app, your account, alerts or a subscription: [email protected]. If you want to close your account you can do it yourself in the app; see delete your account.

Data corrections

If a filing, a figure or a name looks wrong, send the page link and what you believe is wrong to [email protected]. We check it against the primary filing and correct it at the source, so the fix reaches both the app and this site. How we source and calculate everything is set out on the methodology page.

Press

Journalists and researchers: [email protected]. We are happy to explain how a number was derived, and we will say so plainly when a question is outside what our data can answer.

Privacy and legal

Data protection requests, and anything legal: [email protected]. Our privacy policy sets out the rights you have and the time we take to answer. Terms of use are here.

Registered office

Signal Technologies Ltd
66 Paul Street
London, England, EC2A 4NA
United Kingdom

Registered in England and Wales, company number 17154561. Post reaches the registered office but email is faster.

Elsewhere

We post filings as they land on X at @getsignalfi.