We've been busy adding more new metrics, with the total now at 304... and counting. We're continuing to work through various other user requests for improvements including the Service Type Filter ranking as described below.
Organisations are ranked nationally, and that's the rank you'll see in the top of our charts as highlighted in green in this screen shot.

New Service Type Filter Rankig

We've added a second rank, which is the rank within the selected service types, which is highlighted in yellow in the screen shot. That appears when needed for people who want to know how an organisation ranks within the selected set.