I believe bitcoinminersuk is safe and legit website to go for mining hardware and cloud mining services in UK.
they are most certainly legit. I knew they were when I saw they accepted paypal, I played it safe by buying a small U3 miner to begin with, I got a tracking number in about two hours and it arrived two days later. I have since bout a few S4s and now I use their hosted miners as you only pay icelandic electricity rates which are nearly a quarter of the cost of England, the payouts are daily and you get a statement emailed at the end of each month, very quick to reply aswell and they now have their own liquid cooled miners which look very neat :-)
Two vouches from two one visit newbies
Their one Google review is by a positively fake profile using a film actress' photo
https://plus.google.com/103428943106608113013/reviews[Bizarrely, on their FB page they post about "Self Balancing scooters", as does the "Evie Tweddle" profile.]
The link with Pakistan mentioned above is also there in their Reddit shilling by Furqan Arshad who appears, from his Twitter feed, to promote anything (being an "internet marketing expert")
https://www.reddit.com/user/furqanarshadAlso a topic on them (just link, no info) posted on Reddit by "RosieWinter"...a marketing bot.
https://www.reddit.com/user/RosieWinterIn a puff piece in Bitcoinews, the James Louice from registrant details becomes James Lewis
http://www.bitcoinews.co.uk/2015/12/491/The usual stuff, been around for years etc etc. including his desire to open an exchange.
A bit of a contradiction, the website offers Icelandic hosting, but in the interview "can even host the kit in Denmark".
So, they've been about for over a year, have no coherent netprint and operate out of apartments in North London. Riiight.
Don't look too good until some genuine feedback appears.
Especially for their homemade miners: has anyone seen one in the wild?
Edit:
Also 35% off coupons on MMODM
http://www.mmodm.com/bitcoinminersuk.com-coupon-codes/codetype=35off ...that's not a good sign.