The Cambridgeshire County Football League, currently styled as the Cambridge Stove Installations Cambridgeshire County League for sponsorship purposes, is a football competition covering Cambridgeshire and western parts of Suffolk, Norfolk and northwestern parts of Essex in England. It has a total of 16 divisions, headed by the Premier Division. The Premier Division sits at step 7 (or level 11) of the National League System. Below the Premier Division lies the Senior A Division and Senior B Division. Below those two leagues, the structure splits into two parallel ladders of five divisions each. The Premier Division champions may apply for promotion to the Eastern Counties League Division One, the United Counties League or the Spartan South Midlands League but few take up the offer. For instance, at the end of the 2021–22 season, Great Shelford, traditionally one of the stronger sides in the league, were the Premier Division champions, but did not apply for promotion. However, Eaton Socon FC, who finished fourth in the same season, were successful in their application to join the SSMFL Division One as they were the only club with the correct ground grading required for step 6 football.

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The constitution for season 2023-2024 is as follows:^[1]

Kershaw Premier Division
Bassingbourn | Cambridge University Press | Cherry Hinton | Ely City Reserves | Foxton | Great Shelford | Hemingfords United | Milton | Newmarket Town Reserves | Over Sports | West Wratting | Wisbech St Mary | Witchford 96

Kershaw Senior Division A
Bluntisham Rangers | Brampton | Burwell | Comberton United | Eaton Socon Reserves | Hardwick FC | Hundon F.C. (Sat) | Isleham United | Melbourn FC | Orwell | Soham Town Rangers Reserves | Somersham Town | Thaxted Rangers

Kershaw Senior Division B
Abington United | Cottenham United | Fenstanton | Fordham | Great Shelford Reserves | Histon Reserves | Linton Granta Reserves | March Town United Reserves | Over Sports Reserves | Sawston Rovers | St. Ives Town Reserves | Swavesey Institute | West Wratting Reserves | Wimblington

Kershaw Division 1A
Barrington | Debden | Foxton Reserves | Gamlingay United | Hardwick FC Reserves | Litlington Athletic | Longstanton FC | Milton Reserves | Mott MacDonald | Sawston United | Steeple Bumpstead | Thurlow | Tuddenham Rovers

Kershaw Division 1B
Alconbury | Benwick Athletic | Chatteris Town Reserves | Exning United | Eynesbury Rovers Reserves | Great Paxton | Hartford Rangers | Hemingfords United Reserves | Lakenheath Casuals | March Town United 'A' | Needingworth United | Stretham | Witchford 96 Reserves

Kershaw Division 2A
Ashdon United (Sat) | Balsham | Cambourne Town | Cambridge Ambassadors | Clare Town Reserves | Comberton United Reserves | Fulbourn Institute | Girton United | Guilden Morden | Histon Hornets | Linton Granta 'A' | Sawston Phoenix | Steeple Morden | Whittlesford United

Kershaw Division 2B
Brampton Reserves | Crusaders 2019 | Eaton Socon 'A' | Houghton & Wyton | Huntingdon United Reserves | Littleport Town | Manea United | Outwell Swifts | Papworth | St Ives Town 'A' | The Eagle (Ely) | Wicken Amateurs | Wisbech St Mary Reserves

Kershaw Division 3A
Barrington Reserves | Bassingbourn Reserves | Blunham | Comberton United 'A' | Duxford United | Great Paxton Reserves | Haverhill Town | Hundon F.C. Reserves (Sat) | Melbourn Reserves | Sawston Lightning | Sawston Rovers Reserves | Sawston United Reserves | Thaxted Rangers Reserves | Thurlow Reserves

Kershaw Division 3B
AFC Ely | Beach | Bluntisham Rangers Reserves | Doddington Three Lions | Fenstanton Reserves | Hemingfords United 'A' | Isleham United Reserves | Lakenheath Casuals 'A' | Mepal and Sutton | Papworth Reserves | Soham Town Rangers 'A' | Soham United Youths | Swavesey Institute Reserves | Wilbrahams

Mead Plant & Grab 4A Division
Ashdon United Reserves | Bar Hill | FC Kennett | Harston | Haverhill Town Reserves | Haverhill Town 'A' | Litlington Athletic Reserves | Longstanton Reserves | Milton 'A' | Oakington Vikings Youth (Sat) | Tempsford | Walden United | Whittlesford United Reserves

Mead Plant & Grab 4B Division
Alconbury Weston | Chatteris Town 'A' | Guyhirn | Hartford Rangers Reserves | Manea United Reserves | March Academy | Mepal and Sutton Reserves | Outwell Swifts Reserves | Pymoor | Stretham Reserves | Upwell Town | Willingham Wolves (Sat) | Wisbech St Mary 'A' | Wisbech Town Acorns

• 1999–2000: Over Sports
• 2000–01: Histon Reserves (promoted)
• 2001–02: Sawston United
• 2002–03: Sawston United
• 2003–04: Fulbourn Institute
• 2004–05: Fulbourn Institute (promoted)
• 2005–06: Sawston United
• 2006–07: Great Shelford
• 2007–08: Waterbeach
• 2008–09: Fulbourn Institute
• 2009–10: Fulbourn Institute
• 2010–11: Lakenheath
• 2011–12: Linton Granta
• 2012–13: Great Shelford
• 2013–14: Over Sports
• 2014–15: Great Shelford
• 2015–16: Great Shelford
• 2016–17: Hardwick
• 2017–18: West Wratting
• 2018–19: Great Shelford
• 2019-20: Season declared NULL AND VOID
• 2020-21: Season declared NULL AND VOID - Cup competitions being played
• 2021-22: Great Shelford
• 2022-23: West Wratting