| Name | Address, Zip |
| Cruzin For A Cause Inc | 608 N Monroe St, 53594-1133 |
| Hope In Action Inc | 212 Minnetonka Way, 53594-1057 |
| American Society For Cybernetics | Po Box 134, 53594-0134 |
| Town And Country Resource Conservation And Development Inc | 281 County Road Tv, 53594-9503 |
| One Another Inc | 700 Commercial Ave, 53594-2406 |
| Badger Aquatics Club Inc | 128 County Road Tv, 53594-9503 |
| Waterloo Area Historical Society Inc | Po Box 52, 53594-0052 |
| Austin Weber Scholarship Fund | N793 County Road T, 53594-9678 |
| Cape Mission Inc | 221 Beech St, 53594-1209 |
| Waterloo Swim Club Inc | Po Box 112, 53594-0112 |
| Waterloo Knights Youth Sports Club Inc | W10417 Hubbleton Rd, 53594-9663 |
| Mutual Community Mission Group | 523 Knowlton St, 53594-1424 |
| Waterloo Community Foundation Inc | 120 N Monroe St, 53594-1125 |
| Farm Technology Days Of Wisconsin Inc | 211 Canal Rd, 53594-9303 |
| Eliminate Drunk Driving Education Foundation Inc | 443 Bradford Dr, 53594-1004 |
| Waterloo Fire & Ems Supporters Inc | 900 Industrial Ln, 53594-1285 |
| Muehrcke Family Foundation | W7816 Island Rd, 53594-9106 |
| Friends Of The Waterloo Firemens Park Inc | 503 Park Ave, 53594-1137 |
| Marshall Waterloo Food Pantry Inc | Po Box 290, 53594-0290 |
| Trek Scholarship Foundation Inc | 801 W Madison St, 53594-1379 |
| Trek Foundation Inc | 801 W Madison St, 53594-1379 |
| Karl Junginger Foundation Inc | N9681 Peschel Rd, 53594-9706 |
| Friends Of The Waterloo Regional Trailhead Inc | 597 Harrison St, 53594-1408 |
| Friends Of The Karl Junginger Memorial Library | 625 N Monroe St, 53594-1183 |
| John Graff Memorial Scholarship Fund Inc | 362 Crestview Dr, 53594-1011 |
| Waterloo Parent Teacher Organization Inc | 813 N Monroe St, 53594-1171 |
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