The club was established in 1973 after London Ideal Clothiers folded. The new club started in Division One of the
Rushden and District League. After winning the Division in 1975–76 and 1976–77, they moved up to the East Midlands Alliance. Since then the club have remained in Division One, twice finishing as runners-up, The goalscorers were Ross Patrick (2), Dan Bendon, Jonny Hazell, Matt Hibberd (3), Taylor Orosz (3), Mark Pryor (2) and Jamie White (3). A UCL record that still stands. The Flourmen finished a respectable seventh in the 2014–15 season after threatening promotion for a number of early months. In January 2014, Whitworth signed 46-year-old former England defender
Neil Ruddock. Daldy departed early into the 2015–16 season and was replaced by his assistant,
Tommy Jaszczun for the remainder of the season. In 2016 James Mallows was appointed manager replacing
Jaszczun and The Flourmen were promoted from the
United Counties League Division One in the 2016–17 season in Mallows' debut season. The club competed in the
United Counties League Premier Division in the 2017–18 season for the first time in their existence and in their first-ever game beat
Peterborough Northern Star F.C. 5–0 away from home. The Flourmen survived their first season in the UCL Premier on goal difference after beating local rivals Wellingborough Town 3–1 on the final day of the season. The 2018–19 season was tougher for them though as they slipped back into UCL Division One. In the summer of 2019, Simon Anderson was appointed the First Team Manager, during the season James Mallows returned to the club as First Team Manager. At the end of the
2020–21 season the club were transferred to Division One of the
Spartan South Midlands League. ==Honours==