| Name | Address, Zip |
| Baggin For A Cure | 105 Turner St, 53050-1337 |
| Cardinal Basketball Academy Inc | Po Box 124, 53050-0124 |
| Wounded Wings Association For The Betterment Of Women And Girls Inc | Po Box 95, 53050-0095 |
| Wisconsin Association For Home And Community Education Inc | 433 Grove St, 53050-1123 |
| Ted And Grace Bachhuber Foundation Inc | Po Box 228, 53050-0228 |
| Horicon Marsh Archers Inc | Po Box 144, 53050-0144 |
| Soccer Assoc For Youth On For Youth | Po Box 221, 53050-0221 |
| Mayville Youth Baseball Club | W2002 State Road 67 28, 53050-2323 |
| United States Bowling Congress Inc | 355 Wisconsin St, 53050-1043 |
| Mayville Cares Inc | 342 S John St, 53050-1618 |
| Tag Center Inc | 603 River Dr, 53050-1716 |
| Froemming Foundation Charities Inc | 85 Breckenridge St, 53050-1217 |
| Mayville Senior Citizens Inc | 330 N Walnut St, 53050-1134 |
| Mayville Kickoff Club Inc | 129 N German St, 53050-1311 |
| Iron Ridge Trap Club | W1447 Zion Church Rd, 53050-2705 |
| Simply Giving Co | 546 River Dr, 53050-1700 |
| St Marys Congregation | 302 S German St, 53050-1726 |
| Courageous Hearts Inc | 310 Grand Blvd, 53050-1030 |
| Southeast District Wahce | 433 Grove St, 53050-1123 |
| Mayville Open Door Inc | 119 S Main St, 53050-1621 |
| Froemming Foundation | 85 Breckenridge St, 53050-1217 |
| Mayville Rotary Scholarship Foundation Inc | 472 S German St, 53050-1728 |
| Friends Of The Mayville Public Library Inc | 234 N John St, 53050-1299 |
| Friends Of Horicon National Wildlife Refuge | W4279 Headquarters Rd, 53050-1931 |
| Kekoskee Williamstown Historicalsociety Inc | 51a County Road Y S, 53050-2206 |
| Light Ministries Inc | 217 N Mountin Dr, 53050-2903 |
| Main Street Mayville Inc | 10 S Main St, 53050-1640 |
| Mayville Limestone School Museum Inc | Po Box 102, 53050-0102 |
| Veterans Memorial Of Mayville Inc | Po Box 263, 53050-0263 |
| Patys Project Inc | N10486 Hwy Y, 53050-2036 |
| Marais Players Inc | 329 Brookside Dr, 53050-2840 |
| Wings Over Wisconsin Inc | 8 S Main St, 53050-1640 |
| Mayville Youth Wrestling Team | 1250 Valley St, 53050-2823 |
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