Wormald International is a former Australian company that was bought out by Tyco International as of 1990.[1]
Joseph Wormald with partner Stanley Russell established Russell and Wormald business in 1889, which continued operating with this name until 1900. Wormald Brothers is formed in 1990 when Harry Wormald joins his brother in partnership. Wormald Brothers Industries Limited was registered as a public company in 1949. Wormald acquired Ansul in 1978.[2]