Koninklijke Sportkring Heist is a professional Belgian association football club from Heist-op-den-Berg in the province of Antwerp.

They are affiliated to the Royal Belgian Football Association with matricule 2948 and have white and blue as traditional colours.

In the spring of 1941 they moved to the Belgian Football Association, where they were awarded matriculation number 2948.

K.S.K Heist play their home games at Gemeentelijk Sportcentrum in Heist-op-den-Berg.

[1] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.