Wyong is a town on the Central Coast of New South Wales, Australia. It is located approximately 63 km SSW of Newcastle and 93 km NNE of the state capital Sydney. Established in 1888, it is one of the two administrative centres for the Central Coast Council local government area.

The Builders Labourers Federation (BLF) was an Australian trade union that existed from 1911 until 1972, and from 1976 until 1986, when it was permanently deregistered in various Australian states by the federal Hawke Labor government and some state governments of the time. This occurred in the wake of a Royal Commission into corruption by the union. About the same time, BLF federal secretary Norm Gallagher was jailed for corrupt dealings after receiving bribes from building companies that he used to build a beach house.