by Davo Smith.
If you are looking for dedicated Moodle hosting, you should have a look at the official Moodle partners in your area on http://www.moodle.com
(Obviously I'd recommend my own employers at Synergy Learning!).
Moodle partners may work out a bit more expensive than generic hosting, but you will benefit from specific Moodle expertise and also help to fund the ongoing development of Moodle.