| Name | Address, Zip |
| Walkersville Soccer Advocates Inc | 81 W Frederick St, 21793-8216 |
| Amateur Athletic Union Of The United States Inc | 8420 Grossnickle Ct, 21793-8600 |
| Amateur Athletic Union Of The United States Inc | 205 Solar Dr, 21793-8000 |
| Land And Cultural Preservation Fund Inc | Po Box 340, 21793-0340 |
| O-anon General Service Office | 2803 Raleigh Rd, 21793-8006 |
| Glade Valley Athletic Association | Po Box 302, 21793-0302 |
| Walkersville High School Athletic Boosters Inc | Po Box 98, 21793-0098 |
| Key City Athletics Foundation Inc | 210 Diamond Dr, 21793-9144 |
| Walkersville High School Band Boosters Inc | Po Box 616, 21793-0616 |
| Whs Drama Boosters Inc | 81 W Frederick St, 21793-8216 |
| Is Real Life Center Inc | 131 Capricorn Rd, 21793-9126 |
| Empowering Christian Leaders Network | Po Box 369, 21793-0369 |
| Oakdale Hockey Club Inc | 10534 Glade Rd, 21793-9713 |
| United State Pony Clubs Inc | 9253 Water Street Rd, 21793-9006 |
| Walkersville Volunteer Rescue Co Inc | Po Box 202, 21793-0202 |
| Nancy Collins Memorial Fund | 105 Sandstone Dr Apt 104, 21793-9004 |
| Glad Valley Community Services Inc | Po Box 655, 21793-0655 |
| Walkersville Volunteer Fire Company Inc | Po Box 425, 21793-0425 |
| Jotham Compassionate Foundation | 214 Solar Dr, 21793-8001 |
| Double Dog Dare Rescue Inc | 10614 Daysville Rd, 21793-8903 |
| Walkersville Elementary School Pta | 83 W Frederick St, 21793-8216 |
| Preserve Unity Render Empowerment Inc | Po Box 705, 21793-0705 |
| George Street Foundation Inc | 122 Phoenix Ct, 21793-9102 |
| Tip Me Frederick Inc | 10425 Daysville Rd, 21793-8908 |
| Friends Of The Walkersville Library | 2 Glade Rd, 21793-8522 |
| Walkersville High School Safe & Sound | 81 W Frederick St, 21793-8216 |
| Walkersville Historical Society Inc | 15 Fulton Ave, 21793-8228 |
| Hospitallers Of Saint Martin | 16 E Frederick St, 21793-8235 |
| Power In The Word Ministry | 214 Solar Dr, 21793-8001 |
| Kids Volunteer Network Inc | 217 Polaris Dr, 21793-7706 |
| Untrafficked Inc | 145 Polaris Dr, 21793-9123 |
| Living Water Shower Ministry Inc | 209 Sandstone Dr, 21793-9147 |
| On Mission It | Po Box 382, 21793-0382 |
| Monocacy Valley Lions | 2820 Wildwood Ct, 21793-8003 |
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