Code:
URL				PHP	MYSQL	ASP	ASP.net	UK based
www.34sp.com			Yes	Yes	No	No	Yes
www.brinkster.com		Yes	Yes	Yes	Yes	No
www.webmania.co.uk		Yes	Yes	No	No	Yes
www.valuehost.co.uk		Yes	Yes	No	No	Yes
www.oneandone.co.uk		Yes	Unclear	No	No	Yes
www.positive-internet.com	Yes	Yes	No	No	Yes
www.openhosting.co.uk		No	No	Yes	Yes	Yes
www.supanames.co.uk		Yes	Yes	Yes	Yes	Yes
www.uh-hosting.co.uk		Yes	Yes	Yes	Unclear	Yes
www.xrshosting.com		Yes	Yes	No	No	Yes
www.hosting-unlimited.net	Yes	Yes	No	No	Yes
www.f2s.com			Yes	Yes	Yes	Yes	Yes
www.creativesell.net		Yes	Yes	Yes	Yes	Yes
www.mediatemple.net		Yes	Yes	No	No	No
www.Lohost.co.uk		Yes	Yes	No	No	Yes
www.protecweb.co.uk		No	No	Yes	Yes	Yes
www.clook.net			Yes	Yes	No	No	Yes
www.site5.com			Yes	Yes	No	No	No
www.meirhosting.net		Yes	Yes	No	No	Yes
www.3dpixelnet.com		Yes	Yes	No	No	Yes
www.asmallorange.com		Yes	Yes	No	No	No
www.dream-hosting.co.uk		Yes	Yes	No	No	Yes
www.webstrikesolutions.com	Yes	Yes	Yes	Yes	No
www.gradwell.com		Yes	Yes	No	No	Yes
Hope no-one minds but going through 5 pages of suggestions for web hosting sites i just spent ten minutes going through and coming up with an updated list.

In no particular order and with possible errors in types of hosting, its a up to date list of what sites do what

Cheers
TiG