Regional breakdown of all teams
| Blaby, Charnwood, Harborough, Hinckley, Leicester, Melton, North West Leics, Rutland, Derbyshire, Lincolnshire, Northamptonshire, Nottinghamshire, Staffordshire, Warwickshire, unknown |
Ashwell Athletic
Belton
Catmose
Cottesmore Amateurs
Empingham (1965-1968)
Empingham (1991)
Exeter Arms
Exton United
Greetham
Greetham Rangers
Greetham United
Griff Inn United
Ketton
Langham
Manton (1949)
Market Overton
Oakham Athletic
Oakham Imperial
Oakham Rovers (1947-1971)
Oakham Swifts
Oakham Town (1949-1983)
Oakham Town (1991-1996)
Oakham United
Park Olympic
RAF Cottesmore
RAF North Luffenham
Ridlington
Rutland Rangers
Ryhall United
Springfield Lions
Stamford Young Farmers
Stocken
Uppingham Town
Whissendine
Wymondham (1994-)