The financial history of the Baltimore and Ohio since the close of the nineteenth century is interesting chiefly in connection with changes in the control of the property.

John Moody may refer to:
John Moody (financial analyst) (1868–1958) U. S. financial analyst and investor
John Moody (journalist) Fox News executive
John Moody (badminton) (born 1983) badminton player from New Zealand
John Moody (footballer) (1904–1963) English football goalkeeper
John M.