John Henry Powell Schneider (c. 1768 – 1861) was a merchant in London of Swiss origins.
John Schneider was born around 1768, into a family that had moved to England from Switzerland earlier in the century.
He became head of John Schneider & Co., London merchants.
He resided at Beaver Hall, near Southgate, London.
His son Henry Schneider, industrialist and politician, was born there in 1817 to him and his second wife, Elizabeth Moul.