After several promotions and relegations between Division One and Two of the Isthmian League in the second half of the 20th century, they joined the Conference South in 2007–08.

In 1950–51 the club won their third Athenian League title; the season also saw them lose 1–0 to Aldershot in the FA Cup first round.

In 1976–77 the club appeared in the FA Cup first round for the first time in over twenty years, losing 7–0 at Swindon Town.

A 1–0 win over AFC Wimbledon in the semi-finals and a victory against Billericay Town on penalties in the final saw them promoted to the Conference South.

Further appearances in the first round were achieved in 2009–10 (against Colchester United), 2011–12 (Leyton Orient), 2012–13 (Fleetwood Town) and 2014–15 (Dartford), but they were beaten on each occasion.

[4] In 2014–15 Bromley won the Conference South, earning promotion to the renamed National League.

[8] The season also saw them reach the final of the FA Trophy, where they lost 5–4 on penalties to Brackley Town after the match had ended in a 1–1 draw.

[9] In 2020–21 the club finished seventh in the National League, qualifying for the promotion play-offs, in which they lost 3–2 to Hartlepool United in the quarter-finals.

[12] They then played south London rivals AFC Wimbledon at Hayes Lane twice in four days, losing their EFL Cup first round tie 2–1,[13] then winning their first home league game 2–0.

[14] The club initially played at the Queensmead Recreation Ground, before moving to Glebe Road.

[15] Seven years later they moved to the Plaistow Cricket Club ground when Glebe Road was bought for use as housing.

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

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

[20] The first book was made into a 2018 film, The Bromley Boys, available on DVD and via streaming, starring Martine McCutcheon, Alan Davies and Jamie Foreman.