| Name | Address, Zip |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| 4-h Clubs & Affiliated 4-h Organizations | Po Box 486, 20678-0486 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| Help 4 Homeowners Community Foundation | 575 Sonoma Ln, 20678-3505 |
| 4-h Clubs & Affiliated 4-h Organizations | Po Box 486, 20678-0486 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| Maryland 4-h Club Foundation Inc | 30 Duke St, 20678-6151 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| Farming 4 Hunger Inc | 2015 Oliver Dr, 20678-4559 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
| Maryland 4-h Club Foundation Inc | Po Box 486, 20678-0486 |
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| Maryland 4-h Club Foundation Inc | 30 Duke St, 20678-6151 |
| Red Elephant 6 | Po Box 1965, 20678-1965 |
| Calvert C A R E S | 175 Main St, 20678-3337 |
| Calvert Alliance Against Substance Abuse Inc | Po Box 2104, 20678-2104 |
| Barstow Acres Childrens Center Inc | 590 Main St, 20678-3346 |
| Adult Day Care Corporation Of Calvert County | Po Box 1659, 20678-1659 |
| Calvert Advanced Life Support Unit Inc | 55 Security Blvd, 20678-3280 |
| Calvert Affordable Housing Alliance Inc | 480 Main St, 20678-4180 |
| Childrens Aid Inc | 6205 Sandy Point Rd, 20678-5769 |
| Amateur Athletic Union Of The United States Inc | Po Box 190, 20678-0190 |
| American Chestnut Land Trust Inc | Po Box 2363, 20678-2363 |
| Anchor Christian Collaborative Inc | 25 Spring Hill Ct, 20678-3656 |
| Pta Maryland Congress Of Parents And Teachers | 520 Fox Run Blvd, 20678-4090 |
| Seek And Save Deliverance Ministry | Po Box 1982, 20678-1982 |
| Calvert Animal Welfare League Inc | Po Box 1660, 20678-1660 |
| Annapolis Irish Rowing Club Inc | 1620 Lottie Fowler Rd, 20678-4545 |
| Christmas-in-april-calvert County Inc | Po Box 2761, 20678-2761 |
| Calvert Aquatics Club Inc | 136 W Dares Beach Rd, 20678-3120 |
| Arts Council Of Calvert County Inc | Po Box 2569, 20678-2569 |
| Launching Educational Assistance Programs Forward Inc | Po Box 373, 20678-0373 |
| Learning Disabilities Association Of Calvert County Inc | Po Box 345, 20678-0345 |
| Calvert County Tennis Association Inc | 195 Heather Rd, 20678-3274 |
| Calvert County Volunteer Fire-rescue & Ems Association Inc | Po Box 113, 20678-0113 |
| Calvert Soccer Association Inc | Po Box 488, 20678-0488 |
| Calvert Association Of Educational Support Staff | 865 Main St, 20678-3343 |
| Calvert Education Association Inc | 865 Main St, 20678-3343 |
| Bulldog Athletic Association | 530 Sonoma Ln, 20678-3504 |
| The Mike Dean Memorial Athletic Scholarship Fund | 2545 Fawn Ln, 20678-4517 |
| Calvert Memorial Hospital Auxiliary | 100 Hospital Rd, 20678-4017 |
| Calvert Babe Ruth Corporation | 3730 Thunder Hill Dr, 20678-3690 |
| Calvert County Baptist Church | 2190 Solomons Island Rd S, 20678-3325 |
| New Life Baptists Church | Po Box 3242, 20678-2252 |
| Bombs Digs Basketball Team Corporation | 2130 Hallowing Point Rd, 20678-3481 |
| Bayside Pool Club Inc | 306 Deane Ave, 20678-4431 |
| Busy Bee Nursery Inc | 1660 Dares Beach Rd, 20678-4209 |
| Benevolent & Protective Order Of Elks Of The Usa | Po Box 1040, 20678-1040 |
| Bhc Youth Corporation | 35 Duke St Unit 1961, 20678-7568 |
| New Creation Bible Church Inc | 4405 Ridgeway Ter, 20678-4428 |
| Birthright Of Prince Frederick | 301 Steeple Chase Dr Ste 405, 20678-4051 |
| Litter Bitters Corporation | 710 Willow Way, 20678-3115 |
| Concerned Black Women Of Calvert County | Po Box 927, 20678-0927 |
| Blossoming Butterfly Warriors Inc | 2345 Bunker Hill Ct, 20678-4333 |
| Honor The Blue Inc | Po Box 356, 20678-0356 |
| Breath Of God Ministries | 350 Jendan Way Apt 206, 20678-3884 |
| Jason & Katie Brinkley Foundation | 585 Sonoma Ln, 20678-3505 |
| Calvert County Farm Bureau | 3695 Hallowing Point Rd Ste 4, 20678-3469 |
| St Marys County School Bus Contractors Health & Welfare Tr | 205 W Dares Beach Rd, 20678-3123 |
| Calvert County School Bus Contractors Health & Welfare Tr | 205 W Dares Beach Rd, 20678-3123 |
| Cals Cru | 67 Clydesdale Ln, 20678-3485 |
| Calvert Healthcare Solutions Inc | Po Box 2469, 20678-2469 |
| Calvert High School Ptso Inc | 520 Fox Run Blvd, 20678-4090 |
| Crime Solvers Of Calvert County Maryland Inc | Po Box 834, 20678-0834 |
| Safe Nights Of Calvert County Inc | Po Box 3707, 20678-2717 |
| On Our Own Of Calvert Inc | Po Box 2961, 20678-2961 |
| Calvert Meals On Wheels Inc | Po Box 348, 20678-0348 |
| Calvert Health System Inc | 100 Hospital Rd, 20678-4017 |
| Calvert Optimist Community Parks Foundation Inc | Po Box 2422, 20678-2422 |
| Friends Of The Calvert County Library Inc | Po Box 1611, 20678-1611 |
| League Of Women Voters Calvert Co | Po Box 1510, 20678-1510 |
| Calvert County Rescue Dive Team Inc | Po Box 1159, 20678-1159 |
| Newlife Calvert | 3170 German Chapel Rd, 20678-3697 |
| Calvert Elementary Pto | 1450 Dares Beach Rd, 20678-4206 |
| Calvert Environmental Trust For Youth Inc | Po Box 3348, 20678-2358 |
| Calvert Pines Senior Center Council Inc | 450 W Dares Beach Rd, 20678-3126 |
| Calvert Hospice Inc | Po Box 838, 20678-0838 |
| Community Ministry Of Calvert County | Po Box 3064, 20678-2074 |
| Calvert County Lions Club Inc | Po Box 214, 20678-0214 |
| Calvert Farmland Trust Inc | Po Box 3448, 20678-2458 |
| Community Mediation Center Of Calvert County Incorporated | Po Box 1842, 20678-1842 |
| Calvert County Chamber Of Commerce Inc | Po Box 9, 20678-0009 |
| Calvert County Public Library Foundation Inc | 850 Costley Way, 20678-3181 |
| Western Chesapeake Properties Of Calvert County Inc | Po Box 1860, 20678-1860 |
| Calvert County Quilt Guild | Po Box 153, 20678-0153 |
| Calvert County Sportsmens Club Inc | Po Box 501, 20678-0501 |
| Friends Of Calvert County Seniors Inc | Po Box 925, 20678-0925 |
| Freedom Church Of Calvert Inc | Po Box 1723, 20678-1723 |
| Calvert Safe Housing Network Inc | Po Box 185, 20678-0185 |
| Calverthealth Foundation Inc | 100 Hospital Rd, 20678-4017 |
| Calverthealth Medical Center Inc | 100 Hospital Rd, 20678-4017 |
| W3 Cares Inc | 1145 Clay Hammond Rd, 20678-4540 |
| The Celtic Society Of Southern Maryland Inc | Po Box 209, 20678-0209 |
| Prince Frederick United Methodist Cemetery Corporation | 2350 Henry Hutchins Rd, 20678-5748 |
| Central Maryland Corsairs Squadron | 74 Backstretch Way, 20678-3741 |
| Hope For Hopeless Children Nfp | 170 Oakland Hall Rd, 20678-3357 |
| Servants Of Christ Ministries | Po Box 587, 20678-0587 |
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