700 composers with a page here, the busiest first, counted by the productions and shows we hold for each.
| Michael Jackson Composer, Lyricist | 1 shows |
| Michael Peters Composer | 1 shows |
| Michael R. Jackson Book Writer, Composer, Lyricist | 1 shows |
| Michael Valenti Composer | 1 shows |
| Michel Legrand Composer | 1 shows |
| Michel Magne Composer | 1 shows |
| Mickey Katz Composer, Director, Lyricist | 1 shows |
| N/A Composer | 1 shows |
| Nacio Herb Brown Composer | 1 shows |
| Nadia DiGiallonardo Composer | 1 shows |
| Natalia Makarova Composer | 1 productions |
| Natasha Hodgson Actor, Book Writer, Composer, Lyricist | 1 productions |
| Nicholas Cunningham Composer | 1 productions |
| Noel Carey Composer, Lyricist | 1 shows |
| Noel Gay Composer | 1 shows |
| Norman Martin Composer, Lyricist | 1 shows |
| Patti Jacob Composer, Lyricist | 1 shows |
| Paul Tietjens Composer | 1 shows |
| Pearl Primus Composer | 1 productions |
| Percy Gaunt Composer, Lyricist | 1 shows |
| Peter Allen Composer, Lyricist | 1 shows |
| Peter Howard Composer | 1 shows |
| Peter Slutsker Composer | 1 productions |
| Phil Collins Composer, Lyricist | 1 shows |
| Philip Sheppard Composer | 1 shows |
| Philip Truex Composer | 1 productions |
| Pierre Dulaline Composer | 1 shows |
| PigPen Theatre Co. Composer, Lyricist | 1 shows |
| Portia Nelson Composer, Lyricist | 1 productions |
| Preshy Marker Composer | 1 shows |
| Pyotr Ilyich Tchaikovsky Composer | 1 shows |
| Ramona Mallory Composer | 1 productions |
| Ray Bauduc/ Bob Haggart Composer | 1 shows |
| Ray Perkins Composer, Lyricist | 1 shows |
| Raymond Taylor Composer | 1 shows |
| Rebekah Bruce Composer | 1 shows |
| Reginald DeKoven Composer | 1 shows |
| Rich Mercurio Composer | 1 shows |
| Richard Kapp Composer | 1 shows |
| Richard Lewine Composer | 1 shows |
| Richard Ney and Composer | 1 shows |
| Richard O'Brien Book Writer, Composer, Lyricist | 1 shows |
| Richard Oberacker Book Writer, Composer, Lyricist | 1 shows |
| Rob Iscove Composer | 1 shows |
| Rob Milburn Composer | 1 shows |
| Rob Rokicki Composer, Lyricist | 1 shows |
| Robert B. Sherman (new Composer, Lyricist | 1 shows |
| Robert B. Shull Composer | 1 shows |
| Robert Goldman Composer | 1 shows |
| Robert Lambert Composer | 1 productions |
| Robert Waldman Composer | 1 shows |
| Roberto Sinha Composer | 1 shows |
| Robyn Goodman Composer | 1 shows |
| Rocco Landesman Composer | 1 shows |
| Roger Horchow Composer | 1 shows |
| Ross Baum Composer | 1 shows |
| Rudolf Friml Lryics: Clifford Grey Composer | 1 shows |
| Russ Kaplan Book Writer, Composer, Lyricist | 1 shows |
| Ruth Gottschell Composer | 1 shows |
| Ryan Hopkins Composer | 1 productions |