It's a scam. You just need to check to their link (top left of the site) to UK companies house to verify whether it is a scam or not.
OP already knows it, he's probably the one behind that site as suggested by a lot of members above. So even if you try to warn him, he'll just shrug it off. Based on his post history you can't even understand how OP keep running into one of these shady websites that just recently registered and not even indexed on Google.
Any chance OP could be tagged?
I know it needs a valid and solid proof, But I'd highly suspect the OP are the owners of those sites. Further investigation and evidence are still needed though.
It seems that's not possible yet. Unless he starts creating threads and asks people to join and promise crazy return even though it's not clear whether he truly owns those website or not.