And another target: Don Staniford. Like Corin Smith, an activist exposing what goes on in Scottish salmon farms. (5/8)

The spy firm - ex-Para Damian Ozenbrook's Blue Square Global - says its work is lawful and proper.

Here’s another target. Corin Smith. He documents horrific conditions at Scottish salmon farms. He believes he was with his young child when this surveillance picture was taken. (4/8)

Here’s a picture the spies took of Tom Martin. Like Coussey, a lawyer who had run some of the Serious Fraud Office’s most sensitive financial crime cases. (2/8)

This is a story about spies. Though they are highly trained, they don’t work for an intelligence agency. They work for paying clients.

One target was James Coussey. He'd been a criminal prosecutor. Why were they after him? My new @theguardian.com investigation (1/8)