Leicestershire Leagues with divisional winners
| Leicestershire Senior League | |||
| Enderby Town | |||
| Northfield United | |||
| Coalville & District League | |||
| Leicester & District Football League | |||
| Desford Colliery | |||
| Leicester & District Mutual Football League | |||
| Leicester City Football League | |||
| Braunstone Athletic | |||
| Loughborough & District Amateur Football Alliance | |||
| Cotton Sports | |||
| Kings Athletic | |||
| Loughborough Working Mens Club | |||
| Hathern | |||
| Melton Mowbray & District Amateur Football League | |||
| Melton Air Training Corps | |||
| Charnwood Sunday League | |||
| Charnwood Athletic | |||
| Leicestershire & Rutland Thursday Football League | |||
| Fire Brigade | |||
Non Leicestershire Leagues with Leicestershire based teams
| The Football League | |||
| Leicester City | |||
| The Football Combination | |||
| Leicester City Reserves | |||
| Midland Intermediate League | |||
| Leicester City 'A' | |||
| Southern Football League | |||
| Hinckley Athletic | |||
| Midland Counties League | |||
| Loughborough United | |||
| Central Alliance | |||
| Anstey Nomads | |||
| Kettering & District Amateur League | |||
| Great Bowden Imperial, Symingtons | |||
Leicestershire Cups with final score
Non Leicestershire Cups
Name changes before the start of 1966/67.
Blaby & R.D. Old Boys to Blaby Old BoysName changes at the end of 1966/67.
None.Mergers before the start of 1966/67.
None.Mergers at the end of 1966/67.
None.New teams for the start of 1966/67.
BreedonTeams disappearing at the end of 1966/67.
Shepshed Albion Sunday - Charnwood Sunday League