| Max Skalka | 8 | 1929 - 1954 |
| Max Skalka, Gellin & Borgström | 1 | 1929 |
| Max Terhune And The Rodeo Revelers | 2 | |
| Max Terr | 6 | 1923 - 1925 |
| Max Terr Trio | 1 | 1926 |
| Max van Praag | 28 | 1947 - 1958 |
| Max Van Praag And Accordeola | 1 | 1951 |
| Max Winn | 1 | 1931 |
| Max Woiski En Zijn La Cubana-Orkest | 2 | 1950 - 1951 |
| Max Woiski Sr. | 1 | 1956 |
| Max Woisky | 1 | 1957 |
| Maxim Brodyn | 1 | |
| Maxim Trio | 2 | 1949 - 1950 |
| The Maxim Trio | 1 | 1950 |
| Maximiano Rosales | 1 | 1908 |
| Maximilian Pilzer | 1 | 1913 |
| Maximilian Rose | 1 | 1921 |
| Maximillian Bergere | 6 | 1940 - 1947 |
| Maxin Trio | 1 | 1949 |
| The Maxin Trio | 4 | 1949 - 1950 |
| Maxine Adams And The Cricketones | 1 | 1962 |
| Maxine Daniels | 3 | 1956 - 1958 |
| Maxine Sullivan | 36 | 1937 - 1947 |
| Maxsa's New York Orchestra | 1 | 1927 |
| Maxwell Davis | 14 | 1947 - 1954 |
| Maxwell Davis And His Blenders | 1 | 1947 |
| Maxwell Davis Orchestra | 1 | 1951 |
| Maxwell House Orchestra | 2 | 1931 |
| Maxwell Stewart's Ballroom Melody | 6 | 1938 - 1939 |
| May A. Meyer | 1 | 1927 |
| May Alix | 2 | 1923 |
| May Blyth And Harold Williams | 1 | 1927 |
| May Blyth And Heddle Nash | 1 | 1927 |
| May Blyth And Justine Griffiths | 1 | 1927 |
| May Blyth, Justine Griffiths | 1 | 1928 |
| May Blyth, Justine Griffiths And Harold Williams | 1 | 1927 |
| May Blyth, Justine Griffiths, Harold Williams | 1 | 1928 |
| May Blyth, Marjorie Parry And Heddle Nash | 1 | 1927 |
| May Congdon | 3 | 1920 |
| May Hawk | 1 | 1955 |
| May Hawks | 4 | 1953 - 1955 |
| May Hawks And Lester Thomas | 1 | 1955 |
| May Hawks With Lester Thomas And His Southern Pals | 1 | 1953 |
| May Hopkins | 1 | 1925 |
| May Irwin | 1 | 1907 |
| May Lillerud | 1 | 1941 |
| May Loveday And Arthur Grover | 1 | 1907 |
| May McDonald | 1 | 1908 |
| May Mukle | 1 | 1916 |
| May Peterson | 5 | 1918 - 1921 |
| May Vincent And Stewart Gardner | 1 | 1922 |
| May Vncent | 1 | 1922 |
| May Wynn | 2 | 1930 |
| Maya And His Rhumba Ambassadors | 1 | 1946 |
| Maya | 2 | 1939 - 1946 |
| Maybelle Seiger | 2 | 1954 |
| Maybelle Seiger And The Sons Of The Plains | 2 | 1953 |
| Maybelle Seiger With The Country Gentlemen | 2 | 1954 |
| Mayer Gordon | 1 | 1926 |
| Mayfair Dance Orchestra | 13 | 1913 - 1921 |
| The Mayfair Group | 2 | 1974 |
| Mayfair Light Opera Company | 1 | 1931 |
| Mayfair Light Symphony Orchestra | 1 | |
| Mayfair Orchestra | 29 | 1911 - 1946 |
| The Mayfair Orchestra | 5 | 1913 - 1918 |
| Mayfield Dance Orchestra | 3 | 1924 - 1926 |
| Mayflower Dance Orchestra | 1 | 1927 |
| Mayflower Orchestra | 1 | 1932 |
| The Mayflower Quintet | 1 | 1927 |
| Mayflower Serenaders | 2 | 1925 |
| Maymie And Robert | 1 | 1957 |
| Maynard Ferguson | 7 | 1950 - 1955 |
| Maynie Sirén | 5 | 1956 - 1958 |
| The Maytimers | 1 | 1954 |
| Mazie Green [Jazz] | 1 | 1925 |
| Mazie Green [Josie Miles] | 1 | 1925 |
| The Mbieri Original Singing Party | 1 | |
| Mc Cartt Brothers And Patterson | 1 | 1929 |
| Mc Michen's Home Town Band | 1 | 1925 |
| Mc Vay And Johnson | 1 | 1929 |
| McBain's Scottish Country Dance Band | 2 | |
| McBridge And Wright | 1 | 1927 |
| McBurney And The Original Four Jacks | 1 | 1956 |
| McCarthy Sisters | 1 | 1925 |
| McCartt Bros And Patterson(As The Alabama Barn Stormers) | 1 | 1930 |
| McClain And Harpold | 1 | 1930 |
| McClendon Brothers | 5 | 1937 - 1942 |
| McClendon Brothers With Georgia Dell | 4 | 1937 - 1942 |
| McConnell's Four Leaf Shamrocks | 1 | 1924 |
| McCormack, Kreisler | 1 | 1914 |
| McCormick Bros. | 5 | 1954 - 1955 |
| The McCormick Bros. | 2 | 1955 |
| McCormick Brothers | 10 | 1954 - 1957 |
| McCravy Brothers | 86 | 1925 - 1945 |
| McCravy Brothers (Frank And James) | 1 | 1929 |
| The McCravy Brothers | 4 | 1930 - 1931 |
| The McCusker Brothers Ceilidhe Band | 1 | 1954 |
| McDonald Quartette | 8 | 1927 - 1933 |
| The McDonald Sisters | 3 | 1953 - 1955 |
| McDonald's Male Quartet | 1 | 1933 |
| McFarland And Gardner | 11 | 1928 - 1935 |
| The McFarland Twins | 1 | 1941 |
| McGavock And Tilman | 1 | 1923 |
| McGee And Ardoin | 2 | 1931 - 1946 |
| Kirk McGee And Blythe Poteet | 6 | 1929 |
| McGee Brothers (Sam And Kirk) | 5 | 1927 |
| McGee Brothers And Todd (Sam And Kirk) | 3 | 1927 |
| McGhee And Cogar | 2 | 1929 |
| McGhee And Welling | 4 | 1928 - 1932 |
| The McGhee-Navarro Boptet | 1 | 1948 |
| McGinty's Oklahoma Cow Boy Band | 1 | 1926 |
| McGinty's Oklahoma Cowboy Band | 2 | 1928 |
| McGuire Sisters | 4 | 1954 - 1957 |
| The McGuire Sisters And Lawrence Welk And His Champagne Music | 1 | 1956 |
| The McGuire Sisters | 57 | 1953 - 1959 |
| The McKean Sisters | 5 | 1950 - 1951 |
| McKee Trio | 6 | 1915 - 1917 |
| McKee's Orchestra | 3 | 1915 - 1918 |
| McKee's Society Orchestra | 1 | 1914 |
| McKenzie And Condon's Chicagoans | 9 | 1928 - 1945 |
| McKenzie And Crump | 1 | 1929 |
| McKenzie's Candy Kids | 2 | 1925 |
| McKinley Morganfield | 1 | 1942 |
| McKinney's Cotton Pickers | 58 | 1928 - 1948 |
| McLaughlin's Old Time Melody Makers | 2 | 1928 - 1929 |
| McLaughlin's Old Time Melody-Makers | 1 | 1929 |
| McMahon's Saxophone Orchestra | 1 | 1920 |
| McMann And Roberts | 1 | 1929 |
| McMichen's Georgia Wildcats With Slim Bryant | 1 | 1931 |
| McMichen's Home Town Band | 2 | 1926 |
| McMichen's Melody Men | 12 | 1927 - 1935 |
| McMichen-Layne String Orchestra | 3 | 1929 |
| McMurray's California Thumpers | 1 | 1922 |
| McNalpak's Dance Orchestra | 3 | 1923 |
| McNamara Trio | 1 | 1925 |
| The McNeil Choir | 1 | 1946 |
| The McNulty Family | 20 | 1937 - 1954 |
| McQuaig Twins | 3 | 1947 - 1951 |
| McQuaig Twins - Glenell And Jonell | 1 | 1950 |
| McVea-Bailey, Inc. | 1 | 1945 |
| Mddle. Simone Joye | 1 | |
| Mde Ed. Bolduc | 1 | |
| Mde J. Béliveau | 1 | 1931 |
| Mdlle. Elgar | 1 | 1910 |
| Mdlle. Brohly | 2 | 1914 - 1920 |
| Mdlle. Michailowa | 3 | 1905 - 1918 |
| Mdme. Tetrazzini | 1 | 1909 |
| Mdme. Eleanor Jones-Hudson | 2 | 1912 |
| Mdme. Telini And Barrington Hooper | 1 | 1927 |
| Meade "Lux" Lewis | 20 | 1936 - 1948 |
| Meade Lux Lewis | 47 | 1936 - 1954 |
| Meade Lux Lewis, Pete Johnson, Albert Ammons | 7 | 1939 - 1941 |
| The Meadow Larks | 1 | 1954 |
| The Meadowlarks [RPM] | 1 | 1954 |
| The Meadowlarks | 1 | 1951 |
| Med Flory | 1 | 1957 |
| Medallion Military Band | 1 | 1919 |
| The Medallions | 6 | 1954 - 1957 |
| Meditation Singers | 2 | 1954 - 1959 |
| The Meditation Singers With James Cleveland | 1 | 1959 |
| Medlemmar Av Kungl. Hovkapellet | 2 | 1936 - 1946 |
| Medlemmer Af Radiokoret | 1 | 1941 |
| Medlemmer Fra Det Kgl. Kapel | 1 | |
| Medvedeff Balalaika Sextet | 2 | 1940 |
| Medvedeff's Famous Russian Balalaika Orchestra | 1 | 1926 |
| Meeri Peimola | 1 | 1955 |
| De Meeuwen | 2 | 1957 - 1958 |
| Meg Myles | 2 | 1956 |
| Megan Thomas | 4 | 1928 - 1932 |
| Megan Thomas And Herbert Thorpe | 1 | 1931 |
| The Megatrons | 1 | 1959 |
| Megone's Orchestra | 1 | 1905 |
| Mehr Afagh Khanum (مهر آفاق) | 1 | 1928 |
| Meisjeskoor O.l.v. Mees Van Huis | 1 | 1954 |
| Meissners Militär Orkester | 9 | 1910 - 1919 |
| Meister Orchestra | 1 | |
| Meistersingers Orchestra | 2 | 1906 |
| Mel & Stan (Kentucky Twins) | 1 | 1947 |
| Mel & Stan, The Kentucky Twins | 1 | 1949 |
| Mel Allen | 1 | 1952 |
| Mel And Stan, The Kentucky Twins | 6 | 1947 - 1950 |
| Mel Baker's Orchestra | 1 | 1950 |
| Mel Blanc | 48 | 1948 - 1956 |
| Mel Blanc And The Sportsmen | 1 | 1949 |
| Mel Blanc, The Sandpipers, Mitch Miller And Orchestra | 2 | 1955 - 1957 |
| Mel Bowen | 1 | |
| Mel Brown | 1 | 1962 |
| Mel Cox And His Flying X Ranch Boys | 3 | 1948 - 1950 |
| Mel Cox And The Flying X Ranch Boys | 1 | |
| Mel Craig's Orchestra | 1 | 1925 |
| Mel Gaynor | 1 | 1955 |
| Mel Grigg's Sons Of The Saddle | 2 | 1946 |
| Mel Griggs And His "Sons Of The Saddle" | 4 | 1946 |
| Mel Henke With The Honeydreamers | 1 | 1947 |
| Mel Peterson | 1 | |
| Mel Powell | 4 | 1947 - 1949 |
| Mel Powell Septet | 1 | 1948 |
| Mel Price And His Santa Fe Rangers | 3 | 1950 - 1955 |
| Mel Robbins | 2 | 1959 |
| Mel Rose | 4 | 1937 - 1939 |