Other large Victorian piles........All Saint's Leamington Spa, St Matthew's Northampton, St Stephen's Bournemouth, Doncaster Minster, All Saint's Hove, etc. There must be loads! Most named so far also have stone vaults which is a relatively rare in a parish church?
The main topic of this thread (Teddington), reminds me of a huge church in Southend on Sea which suffered a similar fate, though this church was demolished (however, the organ was rescued and rehomed).
I was desperately trying to remember where this one was and by chance came across it just now! It's not on the great division - to answer the original question - but unusual non-the-less. I think the instrument was listed as redundant a little while ago: I don't know what, if anything, has happened to it.