Updated 10/12/2007
| Junior Optimist Clubs | Sponsors |
| Auburn Hills | Auburn Hills |
| Seneca Junior Optimist Club | Clinton Township Area |
| Roseville Junior H.S. | Roseville |
| DMS Junior Optimist Club | Davison |
| JOI of New Prospect | New Prospect Detroit |
| “KICS” Optimists (Kids In Community Service) | Clawson-Troy |
| “KO Club” Kenwood Optimist Club | Clawson-Troy |
| “CMS-JOC” Clawson Middle School Junior Optimist Club | Clawson-Troy |
| Helping Hands Junior Optimist Club of West Branch | West Branch |
| Aquaviva Optimists | Waterford Township Breakfast |
| Harper Creek Jr Optimist Drama Club | Battle Creek Harper Creek |
| Harper Creek Junior Optimist Drama Club | Battle Creek Harper Creek |
| Loving Eagles of Detroit | Detroit Metro Riverfront |
| Octagon Clubs | Sponsors |
| Clarkston Area Octagon Club | Clarkston Area |
| Mumford High School Octagon Club | Detroit Northwest |
| Notre Dame Prep School Octagon Club | Auburn Hills Noon |
| Octagon Club of the Zoo | Kalamazoo |
| CHS Optimists | Clawson-Troy |
| Optimist Club of Reese High School | Reese |
| Octagon Club of Niles | Niles |
| Octagon Club of Lakeland High School | Huron Valley |
| Kettering Octagon Optimist Legacy Club | Waterford Township Breakfast |
| Waterford Mott Motivate Octagon Club | Waterford Township Breakfast |
| Loyola Optimist Club "Bulldogs" | Detroit Northwest |
| Making a Difference JOOI Club of Southfield and Lathrup Village | Southfield-Lathrup |
| Metro Detroit Chess JOOI Club | Detroit Hartford Community |
| Harper Creek Junior Octagon Club | Battle Creek Harper Creek |
| Alpha Clubs | Sponsors |
| Clarkston Area | Clarkston Area |
| Parker Alpha Club of Parker Elementary School | Clinton Township Area |
| Clarkston El Alpha | Clarkston Area |