tmwlls

I recently signed up to a casino (winnermillions) without doing proper research. Stupid I know. I deposited £215 in total and then attempted to withdraw £260. The withdrawal is stuck on pending and I cannot contact the company. I have now seen this casino is blacklisted by AskGamblers, and appears to be a complete scam. do I have any options at all to get my money back (just the deposits, not bothered about the £45 winnings)? Any help would be appreciated.