| Name | Mark | System[a] | From | To | Successor |
| Addison Railroad | | RUT | 1867 | 1951 | Rutland Railway |
| Ashuelot Railroad | | B&M | 1844 | 1890 | Connecticut River Railroad |
| Atlantic and St. Lawrence Railroad | | CN | 1848 | 1960 | Canadian National Railway |
| Barre Railroad | | B&M | 1888 | 1913 | Barre and Chelsea Railroad |
| Barre Branch Railroad | | B&M | 1888 | 1913 | Montpelier and Wells River Railroad |
| Barre and Chelsea Railroad | B&C, BC | B&M | 1913 | 1957 | Montpelier and Barre Railroad |
| Bennington and Rutland Railroad | | RUT | 1865 | 1870 | Harlem Extension Railroad |
| Bennington and Rutland Railway | | RUT | 1877 | 1901 | Rutland Railroad |
| Bethel Granite Railway | | CN | 1904 | 1937 | N/A |
| Boston, Concord and Montreal Railroad | | B&M | 1844 | 1890 | Concord and Montreal Railroad |
| Boston, Hoosac Tunnel and Western Railway | | B&M | 1878 | 1892 | Fitchburg Railroad |
| Boston and Lowell Railroad | | B&M | 1884 | 1887 | Boston and Maine Railroad |
| Boston and Maine Corporation | BM | B&M | 1963 | [b] | N/A |
| Boston and Maine Railroad | B&M, BM | B&M | 1887 | 1964 | Boston and Maine Corporation |
| Brandon and West Rutland Railroad | | | 1901 | 1911 | Clarendon and Pittsford Railroad |
| Brattleboro and Fitchburg Railroad | | CN | 1843 | 1851 | Vermont and Massachusetts Railroad |
| Brattleboro and Whitehall Railroad | | CN | 1876 | 1905 | West River Railroad |
| Bristol Railroad | | | 1882 | 1930 | N/A |
| Burlington and Lamoille Railroad | | CN | 1875 | 1889 | Burlington and Lamoille Valley Railroad |
| Burlington and Lamoille Valley Railroad | | CN | 1889 | 1899 | Central Vermont Railway |
| Canada Atlantic Railway | | CN | 1897 | 1905 | Grand Trunk Railway |
| Canadian American Railroad | CDAC | | 1996 | 2003 | Montreal, Maine and Atlantic Railway, Washington County Railroad |
| Canadian Pacific Railway | CP | CP | 1884 | 1996 | Northern Vermont Railroad |
| Central Maine and Quebec Railway | CMQ | | 2014 | 2020 | Canadian Pacific Railway |
| Central Vermont Railroad | | CN | 1872 | 1899 | Central Vermont Railway |
| Central Vermont Railway | CV | CN | 1899 | 1995 | New England Central Railroad |
| Champlain and Connecticut River Railroad | | RUT | 1843 | 1847 | Rutland and Burlington Railroad |
| Chatham and Lebanon Valley Railroad | | RUT | 1899 | 1901 | Rutland Railroad |
| Cheshire Railroad | | B&M | 1844 | 1890 | Fitchburg Railroad |
| Concord and Montreal Railroad | | B&M | 1890 | 1919 | Boston and Maine Railroad |
| Connecticut and Passumpsic Rivers Railroad | | B&M, CP | 1835 | 1946 | Boston and Maine Railroad, Newport and Richford Railroad |
| Connecticut River Railroad | | B&M | 1845 | 1919 | Boston and Maine Railroad |
| Consolidated Railroad of Vermont | | CN | 1882 | 1891 | Central Vermont Railroad |
| Coos Valley Railroad | | MEC | 1882 | 1982 | Maine Central Railroad |
| Deerfield River Company | | | 1883 | 1891 | Hoosac Tunnel and Wilmington Railroad |
| Deerfield River Railroad | | | 1906 | 1924 | N/A |
| Deerfield Valley Railroad | | | 1890 | 1891 | Hoosac Tunnel and Wilmington Railroad |
| Delaware and Hudson Company | | D&H | 1899 | 1930 | Delaware and Hudson Railroad |
| Delaware and Hudson Railroad | D&H | D&H | 1928 | 1968 | Delaware and Hudson Railway |
| Delaware and Hudson Railway | DH | D&H | 1968 | 1983 | Clarendon and Pittsford Railroad |
| Delaware and Hudson Canal Company | | D&H | 1871 | 1899 | Delaware and Hudson Company |
| East Barre and Chelsea Railroad | | B&M | 1892 | 1913 | Barre and Chelsea Railroad |
| Essex County Railroad | | B&M | 1864 | 1880 | St. Johnsbury and Lake Champlain Railroad |
| Fitchburg Railroad | | B&M | 1887 | 1919 | Boston and Maine Railroad |
| Grand Trunk Railway | GT | CN | 1853 | 1923 | Canadian National Railway |
| Hardwick and Woodbury Railroad | | B&M | 1894 | 1934 | N/A |
| Harlem Extension Railroad | | RUT | 1870 | 1873 | New York, Boston and Montreal Railway |
| Hoosac Tunnel and Wilmington Railroad | HTW | | 1888 | 1971 | N/A |
| Lamoille County Railroad | | | 1973 | 1974 | St. Johnsbury and Lamoille County Railroad |
| Lamoille Valley Railroad | LVRC | | 1977 | 2004 | N/A |
| Lamoille Valley Railroad | | B&M | 1867 | 1880 | St. Johnsbury and Lake Champlain Railroad |
| Lamoille Valley Extension Railroad | | CN | 1872 | 1887 | Central Vermont Railroad |
| Lebanon Springs Railroad | | RUT | 1893 | 1900 | Rutland Railroad |
| Lebanon Springs Railroad | | RUT | 1852 | 1870 | Harlem Extension Railroad |
| Maine Central Railroad | MEC | MEC | 1888 | 2003 | New Hampshire Central Railroad |
| Manchester, Dorset and Granville Railroad | | | 1902 | 1918 | N/A |
| Midland Railroad | | CP | 1902 | 1936 | N/A |
| Missisquoi Railroad | | CN | 1867 | 1887 | Missisquoi Valley Railroad |
| Missisquoi and Clyde Rivers Railroad | | CP | 1869 | 1880 | Newport and Richford Railroad |
| Missisquoi Valley Railroad | | CN | 1886 | 1899 | Central Vermont Railway |
| Montpelier and Barre Railroad | MB | | 1956 | 1980 | Washington County Railroad |
| Montpelier and St. Johnsbury Railroad | | B&M | 1866 | 1880 | St. Johnsbury and Lake Champlain Railroad |
| Montpelier and Wells River Railroad | M&WR | B&M | 1867 | 1945 | Barre and Chelsea Railroad |
| Montpelier and White River Railroad | | CN | 1867 | 1891 | Central Vermont Railroad |
| Montreal and Atlantic Railway | | CP | 1894 | | Canadian Pacific Railway |
| Montreal, Maine and Atlantic Railway | MMA | | 2002 | 2014 | Central Maine and Quebec Railway |
| Montreal, Portland and Boston Railway | | CP | | | N/A |
| New Hampshire and Vermont Railroad | NHVT | | 1993 | 2000 | N/A |
| New London Northern Railroad | | CN | 1880 | 1951 | Central Vermont Railway |
| New York, Boston and Montreal Railway | | RUT | 1873 | 1876 | Bennington and Rutland Railway, New York, Rutland and Montreal Railroad |
| New York, Rutland and Montreal Railroad | | RUT | 1883 | 1893 | Lebanon Springs Railroad |
| Newport and Richford Railroad | | CP | 1880 | 2003 | Montreal, Maine and Atlantic Railway, Washington County Railroad |
| North Stratford Railroad | NSRC | | 1977 | 1989 | N/A |
| Northern Railroad | | B&M | 1844 | | |
| Northern Vermont Railroad | NVR | | 1996 | 2003 | Montreal, Maine and Atlantic Railway, Washington County Railroad |
| Pittsford and Rutland Railroad | | | 1890 | 1911 | Clarendon and Pittsford Railroad |
| Portland and Ogdensburg Railroad | | MEC | 1869 | 1887 | Portland and Ogdensburg Railway |
| Portland and Ogdensburg Railway | | MEC | 1886 | 1943 | Maine Central Railroad |
| Rensselaer and Saratoga Railroad | | D&H | 1865 | 1871 | Delaware and Hudson Canal Company |
| Rutland Railroad | RUT | RUT | 1867 | 1950 | Rutland Railway |
| Rutland Railway | RUT | RUT | 1950 | 1961 | Green Mountain Railroad, Vermont Railway |
| Rutland and Burlington Railroad | | RUT | 1847 | 1867 | Rutland Railroad |
| Rutland–Canadian Railroad | | RUT | 1898 | 1901 | Rutland Railroad |
| Rutland and Washington Railroad | | D&H | 1847 | 1865 | Salem and Rutland Railroad |
| Rutland and Whitehall Railroad | | D&H | 1848 | | |
| St. Johnsbury and Lake Champlain Railroad | SJ&L | B&M | 1880 | 1955 | Maine Central Railroad |
| St. Johnsbury and Lamoille County Railroad | SJL | | 1974 | 1976 | Vermont Northern Railroad |
| St. Johnsbury and Lamoille County Railroad | SJL | | 1949 | 1973 | Lamoille County Railroad |
| St. Lawrence and Atlantic Railroad | | CN | 1852 | 1853 | Grand Trunk Railway |
| Salem and Rutland Railroad | | D&H | 1867 | 1868 | Rensselaer and Saratoga Railroad |
| Saratoga and Washington Railroad | | D&H | 1850 | 1855 | Saratoga and Whitehall Railroad |
| Saratoga and Whitehall Railroad | | D&H | 1855 | 1865 | Rensselaer and Saratoga Railroad |
| South Eastern Railway | | CP | 1878 | 1894 | Montreal and Atlantic Railway |
| Southern Vermont Railroad | | B&M | 1848 | 1891 | Fitchburg Railroad |
| Sullivan County Railroad | SC | B&M | | 1949 | Boston and Maine Railroad |
| Troy and Boston Railroad | | B&M | 1856 | 1887 | Fitchburg Railroad |
| Twin State Railroad | TSRD | | 1984 | 1999 | New Hampshire Central Railroad |
| Upper Coos Railroad | | MEC | 1888 | 1982 | Maine Central Railroad |
| Vermont and Canada Railroad | | CN | 1845 | 1891 | Central Vermont Railroad |
| Vermont Central Railroad | | CN | 1843 | 1884 | Consolidated Railroad of Vermont |
| Vermont and Massachusetts Railroad | | CN | 1851 | 1880 | New London Northern Railroad |
| Vermont and New York Railroad | | RUT | 1865 | 1867 | Lebanon Springs Railroad |
| Vermont Northern Railroad | VNOR | | 1976 | 1977 | Lamoille Valley Railroad |
| Vermont and Province Line Railroad | | CN | 1897 | 1960 | Canadian National Railway |
| Vermont Valley Railroad | VV | B&M | 1848 | 1949 | Boston and Maine Railroad |
| West River Railroad | | CN | 1905 | 1936 | N/A |
| West River Railroad | | CN | 1867 | 1876 | Brattleboro and Whitehall Railroad |
| Western Vermont Railroad | | RUT | 1845 | 1865 | Bennington and Rutland Railroad |
| White River Railroad | | | 1902 | 1934 | N/A |
| White River Valley Railroad | | | 1900 | 1902 | White River Railroad |
| White River Valley Railroad | | | 1896 | 1898 | White River Valley Electric Railroad |
| White River Valley Electric Railroad | | | 1898 | 1900 | White River Valley Railroad |
| Woodstock Railroad | | | 1863 | 1890 | Woodstock Railway |
| Woodstock Railway | WSK | | 1890 | 1933 | N/A |