[1] In 1931 the club joined Division Two West of the Spartan League.

[3] When the Spartan League was suspended in 1939 due to World War II, Henley spent the 1939–40 season in the Great Western Combination.

[4] When football resumed after the war, Henley returned to the Spartan League and were placed in the Western Division.

They finished second-from-bottom and missed out on a place in the Premier Division the following season.

[5] After losing their Reading Ground in 1971 the club dropped out of the Hellenic League.

Later regrouping in the Wycombe & District League, the club were promoted to the Senior Division at the first attempt and won both the league and the Wycombe Senior Cup in 1978–79.

In 2015–16 the club finished third in Division One East and were promoted to the Premier Division; the season also saw them win the Reading Senior Cup with a 5–3 defeat of Binfield at the Madejski Stadium.