Raise a flag

Semaphore Intel relies on verifiable Open Source Intelligence (OSINTEL) but a lot of our leads come from Human Inteligence (HUMINT).

It is called semaphore because both sides can raise flags. Semaphore Intel members can confidentially ask us to investigate individuals and companies

We also regularly receive tip-offs and queries from:

  • Semaphore Intel members  
  • Industry contacts
  • Victims of criminals/law enforcement
  • Trade associations and organizations
  • Law enforcement 

If you would like us to investigate a company of individual then please email, in confidence,: [email protected]


We are committed to protecting the anonymity of sources where confidentiality has been agreed and not waived by the source, except where the source has been manifestly dishonest. We do not record who has referred names in the database.