The Tyldesley Top Chapel (grid reference SD695019) is a chapel in Tyldesley. It is a Grade II Listed building.Top Chapel was built in 1789 on a site of 1,300 square yards at the top of Tyldesley Banks opposite the Square. The site and building materials were all provided by Thomas Johnson. It was properly known as "The Lady Huntingdon Chapel" but became known as Top Chapel because of its position at the top of Astley Street. Its first minister was J.