1927 – Promotion to the top division was won after winning Division 2A and a 4–0 play-off victory against Division 2B winners, Ware
1933 – Frank Broome became the club's top scorer with 53 goals in the season. The following year the player signed for Aston Villa and went on to win seven caps for England.
1985 – The last 32 of the FA Vase was reached for the first time, whilst three cup finals were won against Letchworth, Cambridge United and Chesham United in the Herts Charity Shield, Wallspan Floodlit Cup and St Marys Cup respectively.
1993 – A third-place finish allowed the Lilywhites to gain promotion to Division One of the Isthmian League
1999 – The first ever relegation in the history of club occurred as Berko slipped back down to Division Two
2000–01 – The final of the FA Vase was reached for the first time, however, the Lilywhites succumbed 2–1 to Taunton Town in front of 8,439 fans at Villa Park. In an epic journey and many a daunting away trip, Berko overcame Leighton Town, Hythe United, Hornchurch, St Helens Town, Brigg Town and gained a two-legged semi-final victory over Bedlington Terriers. In the return match at Broadwater, a new record crowd of 1,542 passed through the turnstiles to witness the 5–1 aggregate scoreline. The successful run in the FA Vase caused a huge backlog of league fixtures and a run of 13 games from the middle of April to end of the season tripped the Lilywhites in their quest for promotion, finishing 2 points adrift in 4th place in Division Two of the Isthmian League.
2004–05 – With reorganisation of the non-league pyramid structure taking place, the club switched to the Southern Football League, competing in the Eastern Division.
2005–06 – Despite crippling financial troubles, current chairman, Guillermo Ganet, stabilised the club off the field and managed the team to safety in the Eastern Division.
2006–07 – With further pyramid restructuring taking place, the club was switched to Southern League Division One Midlands and after a poor start to the season Guillermo Ganet stepped down as 1st team manager. Former Leighton Town boss, Paul Burgess took over the Broadwater hot-seat in October 2006 with Tony Duncombe as his assistant.
2007–08 – Tony Duncombe becomes 1st team manager. Team finish bottom of the Southern Midlands League and are relegated.
2009 – The club is wound up when all attempts to resolve its debts are reported to have failed.
Major honours
2002–03 – Herts Senior Cup Winners
2000–01 – FA Vase Runners-up
1979–80 – London Spartan League Premier Division Champions
1952–53 – Herts Senior Cup Winners
1926–27 – Spartan League Division 2A Champions
Club records
Best League Position: – 7th Isthmian Division One North 2002–03
Best FA Cup Performance: – 3rd Qualifying Round 2001–02, 1992–93, 1987–88
1. Players that have played/managed in the Football League or any foreign equivalent to this level. 2. Players with full international caps. 3. Players that hold a club record or have captained the club.