Restricting myself to pieces that I've performed publicly in the last couple of years, taken to masterclasses, or am considering performing:
Alkan Les diablotins
Le chanson de folle au bord de la mer
Etudes op 39 nos 4 to 7 (Symphonie) and 12
Etudes op 35 nos 5 and 6
Transcription of the first movement of Beethoven's 3rd piano concerto
(I'll try that one again when I've learnt how to play the piano

Good heavens it's difficult)
Beethoven Sonatas op. 10 no 2 and op. 26
Brassin Transcription of the Magic Fire Scene from Die Walkure
Chopin various preludes, mazurkas, waltzes and nocturnes
Military Polonaise
Fantasy in F min
Cziffra Hungarian Dance no 5 (2nd version)
Liapunov Transcendental Etudes nos 5 and 12
Liszt Transcendental Etudes nos 6 and 11
Funerailles
Cantique d'amour
Nuages gris
La Campanella
Liszt transcriptions
Isolde's Liebestod
Abendstern from Tannhauser
Lohengrin's Admonition
Fantasy on themes from Rienzi
Reminiscences of Lucia di Lammermoor
Miserere from Il Trovatore
Paraphrase on Ernani
Norma Fantasy (if I can get the lh octaves sorted - it's the main problem stopping me from achieving one of my ambitions and performing this wonderful piece)
Lutoslawski Paganini variations (2-piano)
Martucci Fantasy on Verdi's Force of Destiny
Pixis Caprice on Robert le Diable
Scarlatti Sonata K238
Tausig Fantasy on Moniusko's Halka (not there yet, and it's difficult)
Thalberg Casta diva
Moses Fantasy
plus a couple of my own compositions.