| Composer | Title | Year | Pages & duration |
| Dalley-Scarlett, Robert (1890-1959) | Two chorale preludes | ||
| Adoro te devoto | 3p. | ||
| Beata novis gaudia | 6p. | ||
| Danckops, Atis (1940-) | Sinfonia for organ | 1967 | |
| Concerto no. 2 for organ & strings | 1975 | 20p. 16m. | |
| Darby, W. | Improvisation | ||
| Davidson, John A. (1936-) | Salute to a gentle man of God | 1974 | 4p. 4m. |
| Litany and fugue | 1978 | 12p. 7m. | |
| Day, Archibald J. (1901-1975) | Carillon | 3p. | |
| Miniature in B minor (ex John Stehbens) | 4p. 4m. | ||
| Intermezzo (ex Bryan Capern) | |||
| Deane, John P. (1796-1849) | Unknown work(s) | ||
| Dearnley, Christopher Hugh(1930-2000) | Gospel fanfare | ||
| De Chaneet, G. S. (1855-1920) | Triumphal march for four pianos, flute, organ, cello, soprano, baritone & vocal quartet | ||
| Delaney, John A. (1852-1907) | Triduum march | ||
| de Pieri, Sergio (1932-) | Fanfare improvisation | ||
| Fantasia sonora | 1972 | ||
| Dixon, John W. | Tiled evening: for piped organ | 8m. | |
| Doolan, Lionel (1958-) | Organ piece | 1980 | |
| Dreyfus, George (1928-) | Stant litore puppes | 1967 | 6p. 4m. |
| Festmusik der Stadt Wuppertal: für orgel und sieben blechbläser | 10p. 5m. | ||
| Drewe, Arthur J. | Installation march from Music for the ceremonies of the Masonic order | 1891 | 2p. 3m. |
| Drury, David (1961-) | Improvisation | 1990 | 7m. |
| Four improvised preludes | 1990 | ||
| Improvisation | 1993 | ||
| Improvisation | 1995 | 5m. | |
| Improvisation | 1997 | ||
| Duggan, Evan | Bridal march | 1975 | |
| Litanies | 1981 | ||
| Fanfare for St Barnabas | 1982 | ||
| Paaria bel for organ & electronic tape | 1988 | 3p. 13m. | |
| Dyer, Michael |
Four extemporisations: Fanfare Interlude Folk tune Rhythmic finale & coda |
1997 | 4m. 4m. 2m. 6m. |