| Name | Address, Zip |
| Matthew 18-20 Ministries | 2190 W Snover Rd, 48471-9586 |
| 4-h Clubs & Affiliated 4-h Organizations | 37 Austin St, 48471-1244 |
| 4-h Clubs & Affiliated 4-h Organizations | 37 Austin St, 48471-1244 |
| 4-h Clubs & Affiliated 4-h Organizations | 37 Austin St, 48471-1244 |
| 4-h Club & Affiliated 4-h Organizations | 37 Austin St, 48471-1244 |
| 4-h Clubs & Affiliated 4-h Organizations | 37 Austin St, 48471-1244 |
| Sanilac County 4-h Agricultural Society | Po Box 49, 48471-0049 |
| Families Against Narcotics Inc | 10 N Morse St, 48471-1125 |
| Redskin Wrestling Alumni Inc | 1890 W Eddy Rd, 48471-9647 |
| Sandusky Alumni Foundation | Po Box 223, 48471-0223 |
| Sandusky Area Association Of Churches | 95 W Speaker St, 48471-1277 |
| Thumb Area Legion | 420 Freiberger Rd, 48471-9673 |
| Sandusky Arts Council | Po Box 41, 48471-0041 |
| Blue Water Horsemans Association | 1161 Berkshire Rd, 48471-9120 |
| Sanilac County Hockey Association | Po Box 84, 48471-0084 |
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| Sandusky Youth Athletics Association | Po Box 27, 48471-0027 |
| Deckerville Youth Sports Association | 2161 N Gates Rd, 48471-9691 |
| Sandusky Band Boosters | 191 E Pinetree Ln, 48471-9348 |
| Beacon Youth Center | Po Box 342, 48471-0342 |
| United States Bowling Congress Inc | 339 W Speaker St, 48471-1200 |
| Sanilac County Building Ties | 120 N Delaware St, 48471-1009 |
| Personal Growth Center | 32 E Sanilac Rd, 48471-1136 |
| Thumb Thunder Chickens | 41 S Elk St, 48471-1353 |
| Sandusky Full Gospel Church | Po Box 103, 48471-0103 |
| Sandusky Clay Target Team | Po Box 135, 48471-0135 |
| Tops Club Inc | 2775 W Cooper Rd, 48471-9732 |
| Coller Foundation | 35 S Elk St, 48471-1353 |
| Sanilac County Community Foundation | 42 Austin St, 48471-1245 |
| Sanilac County Kids Connection | 171 Dawson Street Suite 123, 48471-1062 |
| Sanilac Healthcare Corp | 120 N Delaware St, 48471-1009 |
| Mckenzie Healthcare Corporation | 120 N Delaware St, 48471-1009 |
| Sanilac County Youth Sports | 105 E Sanilac Rd Ste 2, 48471-1109 |
| Sandusky Housing Developmentcorporation | 155 Margaret St Ofc, 48471-1702 |
| Holy Family Parish Of Sandusky | 59 N Moore St, 48471-1120 |
| Taege Family Foundation Inc | 625 Davis Rd, 48471-8707 |
| Sandusky Fireworks Organization | 237 E Sanilac Rd, 48471-1160 |
| Thumbs Up For Kids | 60 W Sanilac, 48471-1063 |
| Ray Park Foundation | 300 Industrial St, 48471-1493 |
| Harrington House Incorporated | 294 N Morse St, 48471-1128 |
| Michigan House Of Hope Inc | 38 S Elk St, 48471-1354 |
| Mckenize Memorial Hospital | 120 N Delaware St, 48471-1009 |
| Thumb Rebels | 1620 W Walker Rd, 48471-9443 |
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