In message , at
03:00:31 on Thu, 29 Aug 2013, Matthew Dickinson
remarked:
And is TfL a PTE.

TfL is not a PTE.

Where's a list of organisations which are?

Are "Rover" and "Britrail" the same set as "leisure travel passes", or
are there other additions/subtractions by way of exceptions?

From the CoC "leisure travel pass...includes rover tickets, travel passes,

What's the definition (or a list of) the somewhat generic expression
"travel pass".

flexipass tickets and Britrail passes"

"Flexipass" seems to be carnet-style travel pass.
--
Roland Perry