John Scott Hindley, 1st Viscount Hyndley GBE (24 October 1883 – 5 January 1963), known as Sir John Hindley, Bt, between 1927 and 1931 and as The Lord Hyndley between 1931 and 1948, was a British businessman. He was the first chairman of the National Coal Board at its creation on 1 January 1947.
Hindley was the son of Reverend William Talbot Hindley, vicar of Meads, Sussex, and Caroline, daughter of John Scott. He was educated at Weymouth College, Weymouth.
Hindley was a director of the Bank of England between 1931 and 1945 and He was managing director of Powell Duffryn Ltd, collieries, between 1931 and 1946. He became the first chairman of the National Coal Board at its creation on 1 January 1947, a post he held until 1951. Despite the Attlee government's pronouncement in 1947 that "Today the mines belong to the people", in reality the same people held influence over the operation of the mines. Hindley was chairman at the time of the explosion at Easington Colliery on 29 May 1951. Facing relatives of miners waiting at the colliery gates, he announced:
Though everything has been done and is still being done, there is now no hope of any of the men being alive. This is the worst pit disaster we have had in the History of the N.C.B.
Hindley was knighted in 1921, created a baronet, of Meads in the County of Sussex, in 1927 and elevated to the peerage as Baron Hyndley, of Meads in the County of Sussex, in 1931. He was further honoured when he was appointed a Knight Grand Cross of the Order of the British Empire (GBE) in 1939, "for public services", and made Viscount Hyndley, of Meads in the County of Sussex, in 1947. Lord Hyndley was also master of the Clothworkers' Company in 1953. The Viscount Hyndley Trophy was a trophy awarded to the British National Coal Board boxing champion.