1927-29 Maurice C. Pincoffs, Baltimore
1929-31 Harvey G. Beck, Baltimore
1931-40 Henry M. Thomas, Jr., Baltimore
1940-44 Louis Krause, Baltimore
1944-51 Wetherbee Fort, Baltimore (Acting Governor 1942-43 while Krause was on active Army duty)
1951-60 R. Carmichael Tilghman, Baltimore
1960-66 Samuel P. Asper, Baltimore
1966-72 Martin L. Singewald, Baltimore
1972-74 Theodore E. Woodward, Baltimore
1974-78 Richard B. Hornick, Baltimore
1978-82 Albert I. Mendeloff, Baltimore
1982-86 John H. Mulholland, Baltimore
1986-90 Frank M. Calia, Columbia
1990-94 Emile R. Mohler, Jr., Baltimore
1994-98 Harold C. Standiford, Baltimore
1998-02 David B. Hellmann, Baltimore
2002-06 Philip A. Mackowiak, Baltimore
2006-10 Mary M. Newman, Lutherville
2010-14 Robert (Dobbin) T. Chow, Baltimore
2014-18 Stephen D. Sisson, Baltimore
2018-22 Mangla Sood Gulati, Highland
2022-26 Colleen Christmas, Baltimore (current Governor)