Hi and sorry for keeping you waiting.
I've put out a shout tonight to those who immediately came to mind from my contact list and will forward any helpful replies.
Off the top of my head, there is East Anglia SBT Club Rescue - HERE
Also HULA, Milton Keynes area who say on their website that they carry out all the checks/vax etc but worryingly indicate that they do not always neuter in advance of adoption, so beware. TBH I had a relative who volunteered for them for a while and who was wholly unimpressed with THEN, though not their dogs but to be fair she is not a rescue person and so her views don't necessarily carry much weight. I'd advise that your DB sees for himself if he wishes to and would be interested in his take on it.
Depending on the sex and temperement of the Inuit and on the SBT he takes to, rescue might advise he settles the Inuit in first - best he asks.
I found these people too, but have no knowledge of them:
South Eastern Counties Staffordshire Bull Terrier Rescue
John & Gwen Laker, Canterbury, Kent. Tel: 01227 471647
Will wait to see what replies I get to my email appeal and come back to you.
As ever, please remind DB to ensure that the rescue will neuter, vaccinate, homecheck (for HIS benefit as well as the dogs), microchip and be insistant that they take the dog back if DB can't keep him.
That said, if he was to take from a rescue that had the latter policy as part of their contract and ever experienced the need to rehome his dog, there is always help out there. After all, in such cases where the owner knows that if the dog is returned he will be PTS, I, to the best of my knowledge, have never met an independent rescue which has been in a position to, or willing to, issue legal proceedings for breech of contract if the owner chose to take his dog to no-kill rescue instead.
BTW, does your DB have children and if so how old are they please? This will make a difference as to what might be possible.