http://www.mensadviceline.org.uk/ there is specifically for men but its only 9-5 5 days a week
http://www.refuge.org.uk/get-help-now/help-for-men/ 24 hour line for males here too, which is the same number as the one ran by womens aid (which is the 'national domestic abuse' line) so it seems males are not excluded.
Womens aid is a charity set up specifically for females suffering DV too. Females helping each other basically. Is there an organisation set up by males to help males out of interest?
Again it seems the problem is males (in general, not all) do not wish to help other males and would rather ridicule them and say they are being too feminine for complaining of abuse. Because of this males are less likely to seek help. So the demand is not there as much as it is for females.