Could we potentially add Stanley Bate's 3rd, 4th and 5th dating from the 1950s?
I'm not really sure they could be called truly "Romantic", but these terms are so subjective. In any case, Stanley Bate is a criminally neglected composer. I was impressed with the PC2 which Dutton recorded and would love to hear his others. I do hope someone will record them soon - and the other concertos, and the Symphony No. 2, and... and...
And then there is Stanley Wilson: 3 PCs - Mss all at RCM (to say nothing of the "Skye" Symphony, which one a Carnegie Trust award). But perhaps Wilson is for another thread.