J
- Jacobson, L. S. "Jake", CBRY -present.
- Jaffray, C. T., SOO 1924-1937.
- Jeffers, William, UP 1937-.
- Jenks, Downing B., RI 1956-1961, MP.
- Jervis, John B. (1795–1885), RI 1851-1854.
- Jewett, Hugh J. (1817–1898), Erie 1874–1884.
- Johnson, Lucius E. (1846–1921), N&W 1904–1921.
- Johnson, R. Ellis, RI 1961-1964.
- Johnson, William B., IC 1967-1969.
- Johnston, Charles E. (1881–1951), KCS 1928-1938.
- Johnston, Paul W., Erie 1949-1956.
- Johnston, Wayne A. (1897–1967), IC 1945-1966.
- Joy, James F. (b. 1810), MC.
- Joyce, Patrick H. (1879–1946), CGW 1931-1946.
Read more about this topic: List Of Railroad Executives