T
- Taylor, Knowles, LIRR 1835-1837.
- Taylor, Walter H. (1838–1916), N&W.
- Tellier, Paul (born 1939), CN 1992-2003.
- Thayer, William F. (born 1846), NNH.
- Thomas, Eben B., Erie 1894-1901.
- Thomas, Philip E. (1776-1861), B&O 1827-1836
- Thomson, Frank, PRR 1897–1899.
- Thomson, John Edgar (1808–1874), PRR 1852–1874.
- Thornton, Henry W. (1871–1933), CN 1922-1932.
- Tishanin, Alexander, East Siberian Railway 2004–present.
- Tobias, Steven C., AWW -present.
- Towner, Terry, ABS -present.
- Tracy, John F., RI 1866-1877.
- Travis, Walter E., BAR.
- Truesdale, William (1851–1935), DLW 1899-1925.
- Tsutsumi, Yoshiaki (born 1934), Seibu Railway -2004.
- Turpin, Frank (1923–2005), ARR 1985–1993.
- Tuttle, Lucius, B&M 1893-.
- Twichell, Ginery (1811–1883), B&W 1857-, ATSF 1870–1873, BB&G, HT&W.
Read more about this topic: List Of Railroad Executives