From 2015-17, the Conservative Party received £11.3 million from prominent figures.
In the same period, Conservatives received £3.6 million from property investors.
One individual - hedge fund manager Angus Fraser - donated £1,1137,400 to the Conservative Party.
UNITE trade union donated over £657,702 to the Labour Party early in 2017.
At the same time, UNISON gave £376,242 to the Labour Party.