Use this is your service is specifically concerned with homelessness, rather than including homelessness as one of many service need issues.

In the UK, ‘housing related support’ was term used and loosely defined in a government-funded programme that has now been wound down. Many of the services set up over this period still exist, and many services till identify themselves with the original definition of their role, although there is now greater flexibility and fewer constraints […]

A membership-based organisation that exists to articulate and actively promote the needs and views of its members, and/or the particular community of interest that its members cares for