| 1889 | Salut d'amour op.12 (orch.) | Confirmat | 3' |
| 1890 | Obertura Froissart op.19 | Confirmat | 15' |
| 1892 | Serenata per a cordes en mi menor, op. 20 | Confirmat | 12' |
| 1899 | Chanson de matin op.15/2 (orch.) | Confirmat | 3' |
| 1899 | Chanson de nuit op.15/1 (orch.) | Confirmat | 4' |
| 1899 | Sea Pictures, op. 37 | Confirmat | 23' |
| 1899 | Variacions on an Original Theme, op. 36 “Enigma” | Confirmat | 30' |
| 1899 | Variacions on an Original Theme, op. 36 “Enigma”: núm. 9, Nimrod | Confirmat | 4' |
| 1900 | El somni de Geronci, op. 38 · cor | Confirmat | 100' |
| 1901 | Cockaigne (In London Town) Overture op.40 | Confirmat | 15' |
| 1901 | Pomp and Circumstance March núm. 1, op. 39 | Confirmat | 6' |
| 1901 | Pomp and Circumstance March No.2 op.39/2 | Confirmat | 5' |
| 1904 | In the South (Alassio), op. 50 | TBD | 21' |
| 1904 | Pomp and Circumstance March No.3 op.39/3 | Confirmat | 5' |
| 1905 | Introducció i Allegro, op. 47 | Confirmat | 15' |
| 1907 | Pomp and Circumstance March No.4 op.39/4 | Confirmat | 5' |
| 1907 | The Wand of Youth — Suite No.1 op.1a | Confirmat | 20' |
| 1908 | Simfonia núm. 1 en la bemoll major, op. 55 | Confirmat | 50' |
| 1908 | The Wand of Youth — Suite No.2 op.1b | Confirmat | 17' |
| 1909 | Elegia per a cordes op.58 | Confirmat | 5' |
| 1910 | Concert per a violí en si menor, op. 61 | Confirmat | 50' |
| 1911 | Marxa de la Coronació op.65 | Confirmat | 9' |
| 1911 | Simfonia núm. 2 en mi bemoll major, op. 63 | Confirmat | 52' |
| 1912 | Crown of India Suite op.66 | Confirmat | 30' |
| 1912 | The Music Makers op.69 · cor | Confirmat | 40' |
| 1913 | Falstaff — Symphonic Study op.68 | Confirmat | 35' |
| 1914 | Sospiri op.70 | Confirmat | 5' |
| 1919 | Concert per a violoncel en mi menor, op. 85 | Confirmat | 30' |
| 1930 | Pomp and Circumstance March No.5 op.39/5 | Confirmat | 6' |
| 1931 | Suite Nursery | Confirmat | 18' |
| 1934 | Simfonia No.3 (elab. Payne) | Confirmat | 55' |
| — | Dream Children (Enfants d'un rêve), op. 43 | Confirmat | — |
| — | Grania and Diarmid, op. 42: Música incidental and Funeral March | TBD | — |
| — | Grania and Diarmid, op. 42: There are Seven that Pull the Thread | Confirmat | — |
| — | Imperial March, op. 32 | TBD | — |
| — | Minuet, op. 21 | TBD | — |
| — | Romance per a fagot i orquestra, op. 62 | Confirmat | — |
| — | Sérénade lyrique | TBD | — |
| — | Sevillana (Scene Espagnole), op. 7 | TBD | — |
| — | Sursum Corda, op. 11 | TBD | — |