| Marylanders for A. Second Crossing Inc. (Until December 2004) | Potomac, MD |
| McLean School of Maryland Inc. | Potomac, MD |
| Memorial Fund of Phi Beta Epsilon 4 | Potomac, MD |
| Mens Council of Greater Washington | Potomac, MD |
| Metropolitan Washington Orthodox Seniors Housing Inc. | Potomac, MD |
| Michele Snyder Foundation Inc. 4 | Potomac, MD |
| Mid-Atlantic Episcopal Schools Association Inc. (Until June 2006) | Potomac, MD |
| Middle East Research Information Project Inc. | Potomac, MD |
| Montgomery Area Science Fair Association | Potomac, MD |
| Nanjo Foundation Inc. 4 | Potomac, MD |
| National Center for Minority Health Inc. 4 | Potomac, MD |
| National Cheng Kung University North America Alumni Fndtn Inc. | Potomac, MD |
| National Energy Resources Organization Inc. | Potomac, MD |
| Nations Capital Wheelchair Tennis Association | Potomac, MD |
| Natya Bharati Inc. | Potomac, MD |
| Neighbor Mission Inc. 4 | Potomac, MD |
| New Family Foundation Inc. | Potomac, MD |
| Non-Affiliated School for Family Jewish Education Inc. | Potomac, MD |
| Operation Embrace Foundation Inc. (Until December 2006) | Potomac, MD |
| Owen M. Johnson Family Foundation 4 | Potomac, MD |
| Pain Connection-Chronic Pain Outreach Center Inc. (Until August 2004) | Potomac, MD |
| Pan-Dodecanesian Association of America Xanthos O. Philikos Inc. | Potomac, MD |
| Paradigm Learning Centers Inc. (Until September 2004) | Potomac, MD |
| Parents Perspective Inc. | Potomac, MD |
| Patrick Byrne Foundation Inc. 4 | Potomac, MD |
| Penny Jar Foundation | Potomac, MD |
| Philip R. Friend Foundation 4 | Potomac, MD |
| Phillip M. Schwartz and Lee G. Schwartz Philanthropic Fnd Inc. 4 | Potomac, MD |
| Phillips Foundation Inc. 4 | Potomac, MD |
| Platelet Disorder Support Association Inc. | Potomac, MD |
| Posner-Wallace Foundation 4 | Potomac, MD |
| Potomac Boys Club Inc. | Potomac, MD |
| Potomac Bridle & Hiking Trails Association Inc. | Potomac, MD |
| Potomac Community Resources Inc. (Until June 2005) | Potomac, MD |
| Potomac Falls Nature Conservation and Educational Association Inc. | Potomac, MD |
| Potomac Forum Ltd. | Potomac, MD |
| Potomac Theatre Company Inc. | Potomac, MD |
| Preventive Care for Productive Lives Inc. (Until July 2006) | Potomac, MD |
| Project Hunger Incorporated | Potomac, MD |
| Purine Research Society | Potomac, MD |
| Redler Family Charitable Foundation Inc. 4 | Potomac, MD |
| Rescind Inc. | Potomac, MD |
| Rhythmflex Parents Association | Potomac, MD |
| Richard and Deborah Felder Foundation Inc. 4 | Potomac, MD |
| Rising Sun Cultural and Educational Programs Inc. | Potomac, MD |
| Robert Bensen Meyer Jr Foundation Inc. 4 | Potomac, MD |
| Roy and Ellen Rosenthal Family Foundation Inc. 4 | Potomac, MD |
| Sakura Association Inc. | Potomac, MD |
| Samuel and Dora Straus Foundation 4 | Potomac, MD |
| Seneca House | Potomac, MD |
| Seneca Sports Association Inc. | Potomac, MD |
| Seven Locks Civic Association Inc. (Until December 2007) | Potomac, MD |
| Seven Locks Jewish Community Inc. | Potomac, MD |
| Shrensky Foundation Inc. 4 | Potomac, MD |
| Sidgmore Family Foundation 4 | Potomac, MD |
| Sikh Council on Religion and Education Inc. | Potomac, MD |
| Simarc Foundation Inc. | Potomac, MD |
| Skp Education Foundation Inc. | Potomac, MD |
| Solaimans Foundation (Until December 2003) | Potomac, MD |
| Somewhere to Turn Inc. 4 | Potomac, MD |
| Spm Foundation Inc. 4 | Potomac, MD |
| St. Andrews Episcopal School Inc. | Potomac, MD |
| Sudhalter Family Charitable Tr 4 | Potomac, MD |
| The Adams Charitable Foundation Inc. 4 | Potomac, MD |
| The Advancement of Sound Science Center Inc. | Potomac, MD |
| The Eleutherian Pan Communion of Adidam of Maryland | Potomac, MD |
| The Garchik Family Foundation 4 | Potomac, MD |
| The Gaston & Porter Health Improvement Center Inc. (Until December 2006) | Potomac, MD |
| The Glen Preservation Foundation Inc. | Potomac, MD |
| The Phase Foundation 4 | Potomac, MD |
| Thomas Rogers Society | Potomac, MD |
| Tom & Glory Sullivan Foundation Inc. 4 | Potomac, MD |
| Tree of Life Inc. | Potomac, MD |
| United Innoworks Academy Inc. | Potomac, MD |
| Upward Bound Foundation Incorporated (Until December 2004) | Potomac, MD |
| User Force Inc. (Until December 2006) | Potomac, MD |
| Vassar Club of Washington Dc | Potomac, MD |
| Venter Fraser Foundation 4 | Potomac, MD |
| Washington Institute for Conversion and the Study of Judaism | Potomac, MD |
| Weinberg Family Foundation for Truth in Science Inc. 4 | Potomac, MD |
| William & Rosalie Cohen Family Foundation 4 | Potomac, MD |
| William Zell Family Foundation Inc. 4 | Potomac, MD |
| Winston Churchill High School Development Fund Inc. | Potomac, MD |
| Winston Churchill High School Educational Foundation Inc. (Until June 2006) | Potomac, MD |
| Winston Churchill High School Hockey Club Inc. | Potomac, MD |
| Winwood Childrens Foundation Inc. 4 | Potomac, MD |
| Women of Light Foundation Inc. (Until July 2006) | Potomac, MD |
| Ziva S. Spanish Dance Ensemble (Until December 2005) | Potomac, MD |
| A. T. & Mary H. Blades Foundation Inc. 4 | Preston, MD |
| Jonestown Community Development Corporation Inc. (Until December 2005) | Preston, MD |
| Preston Lions Community Center Inc. | Preston, MD |
| Preston Volunteer Fire Co Inc. 67 | Preston, MD |
| The Ambassadors | Princ Frederick, MD |
| Barstow Acres Childrens Center Inc. (Until June 2007) | Prince Frederick, MD |
| Calvert Advanced Life Support Unit Inc. | Prince Frederick, MD |
| Calvert County Nursing Center Inc. | Prince Frederick, MD |
| Calvert Memorial Hospital Auxiliary | Prince Frederick, MD |
| Calvert Memorial Hospital Foundation | Prince Frederick, MD |
| Calvert Optimist Community Parks Foundation Inc. | Prince Frederick, MD |
| Cove Point Natural Heritage Trust Inc. 3 | Prince Frederick, MD |
| Crime Solvers of Calvert County Maryland Inc. | Prince Frederick, MD |
| Philippine Medical Foundation Inc. | Prince Frederick, MD |
| Prince Frededick Volunteer Fire Department Inc. 67 | Prince Frederick, MD |
| Prince Frederick United Methodist Cemetery Corporation 6 | Prince Frederick, MD |
| Principal Vocational-Technical Center Inc. | Prince Frederick, MD |
| The Celtic Society of Southern Maryland Inc. | Prince Frederick, MD |
| Calvert Memorial Hospital of Calvert County | Prince Fredrick, MD |
| College Park Baptist Alumni Association Inc. | Prince George, MD |
| Alpha Phi Alpha D. O. L. Foundation Inc. (Until June 2007) | Princess Anne, MD |
| Beechwood Cemetery Inc. 6 | Princess Anne, MD |
| Christian Strong Hold Community Church | Princess Anne, MD |
| Crisfield and Smith Island Cultural Alliance Inc. | Princess Anne, MD |
| Eastern Shore Chicken Sanctuary | Princess Anne, MD |
| Friends of Teackle Mansion Inc. | Princess Anne, MD |
| Green Gate Farm (Until December 2006) | Princess Anne, MD |
| Humane Society of Sommerset County Inc. (Until December 2005) | Princess Anne, MD |
| Lower Eastern Shore Heritage Committee Inc. | Princess Anne, MD |
| Maranatha Inc. | Princess Anne, MD |
| Medallion Foundation for Organ and Marrow Recipients Inc. (Until December 2004) | Princess Anne, MD |
| New Life A. M. E. Zion Church | Princess Anne, MD |
| Olde Princess Anne Days of Princess Anne Md | Princess Anne, MD |
| Somerset Cares Inc. (Until December 2006) | Princess Anne, MD |
| Somerset County Civic & Agriculture Center | Princess Anne, MD |
| Somerset County Civic Association Inc. | Princess Anne, MD |
| Somerset County Commission on Aging Inc. | Princess Anne, MD |
| Somerset County Extension Advisory Council Inc. | Princess Anne, MD |
| Somerset County Historical Society Incorporated | Princess Anne, MD |
| St. Peters Cemetery Inc. 6 | Princess Anne, MD |
| The Mt. Vernon Volunteer Fire Company Inc. 6 | Princess Anne, MD |
| Three Lower Counties Community Services Inc. | Princess Anne, MD |
| Zions Israellites Gods Holy Church in Christ of the Utd Sts of Amer | Princess Anne, MD |
| Adult Day Care Corporation of Calvert County | Prnc Frederck, MD |
| Arc of Southern Maryland | Prnc Frederck, MD |
| Birthright of Prince Frederick | Prnc Frederck, MD |
| Budokan Judo Club of Calvert County Incorporated (Until December 2004) | Prnc Frederck, MD |
| Busy Bee Nursery Inc. | Prnc Frederck, MD |
| Calvert Affordable Housing Alliance Inc. (Until June 2006) | Prnc Frederck, MD |
| Calvert Animal Welfare League Inc. | Prnc Frederck, MD |
| Calvert County Cultural Arts Council Inc. | Prnc Frederck, MD |
| Calvert County Extension Advisory Council Inc. | Prnc Frederck, MD |
| Calvert County Historical Society Inc. | Prnc Frederck, MD |
| Calvert County Lions Club Inc. | Prnc Frederck, MD |
| Calvert County Literacy Council Inc. | Prnc Frederck, MD |
| Calvert County Public Library Foundation Inc. (Until December 2003) | Prnc Frederck, MD |
| Calvert County Public Schools Educational Foundation Inc. | Prnc Frederck, MD |
| Calvert County Rescue Dive Team Inc. | Prnc Frederck, MD |
| Calvert Environmental Trust for Youth Inc. | Prnc Frederck, MD |
| Calvert Farmland Trust Inc. | Prnc Frederck, MD |
| Calvert Health System Inc. | Prnc Frederck, MD |
| Calvert Hospice | Prnc Frederck, MD |
| Calvert Meals on Wheels Inc. | Prnc Frederck, MD |
| Calvert Soccer Association Inc. | Prnc Frederck, MD |
| Christmas-In-April-Calvert County Inc. | Prnc Frederck, MD |
| Concerned Black Men of Calvert County Inc. | Prnc Frederck, MD |
| Construction Worker Safety Educ and Relief Fd of Southern Maryland Inc. (Until December 2006) | Prnc Frederck, MD |
| Friends of Calvert County Seniors Inc. | Prnc Frederck, MD |
| Friends of the Calvert County Library Inc. | Prnc Frederck, MD |
| Greater Mount Zion Inc. | Prnc Frederck, MD |
| Harms Foundation Inc. 4 | Prnc Frederck, MD |
| Humane Society of Calvert County | Prnc Frederck, MD |
| Launching Educational Assistance Programs Forward Inc. | Prnc Frederck, MD |
| Learning Disabilities Association of Calvert County Inc. | Prnc Frederck, MD |
| New Life Baptists Church | Prnc Frederck, MD |
| On Our Own of Calvert Inc. | Prnc Frederck, MD |
| Prince Frederick Rotary Club Foundation Inc. | Prnc Frederck, MD |
| Project Echo | Prnc Frederck, MD |
| Safe Harbor Incorporated | Prnc Frederck, MD |
| Southern Maryland Community Network Inc. | Prnc Frederck, MD |
| Southern Maryland Islamic Center | Prnc Frederck, MD |
| Tech 4All Inc. (Until December 2005) | Prnc Frederck, MD |
| United Way Campaign of Calvert County Inc. | Prnc Frederck, MD |
| Widowed Persons Service of Calvert County Inc. | Prnc Frederck, MD |
| Friends of Thee Prostburg Community Library (Until December 2006) | Prostburg, MD |
| Skip Wizards Inc. | Pt Of Rocks, MD |
| Christmas in April Harford County Inc. (Until December 2004) | Pylesville, MD |
| Eden Mill Nature Committee Inc. | Pylesville, MD |
| Fellowship Memorial Association Inc. 6 | Pylesville, MD |
| Norrisville Volunteer Fire Company Inc. | Pylesville, MD |
| North Harford Hawks Booster Club Inc. | Pylesville, MD |
| North Harford Recreation Council Inc. | Pylesville, MD |
| Pharmacists Education & Assistance Committee Inc. | Pylesville, MD |
| Wetipquin Community Development Club Inc. | Quantico, MD |
| Peoples Church Inc. | Queen Anne, MD |
| Queen Anne Hillsboro Volunteer Fire Company Incorporated 167 | Queen Anne, MD |
| Buck Family Foundation 4 | Queenstown, MD |
| Chesterwye Foundation Inc. | Queenstown, MD |
| Eastern Shore Land Conservancy Inc. | Queenstown, MD |
| Friel Foundation Inc. 4 | Queenstown, MD |
| Hospice of Queen Annes Inc. | Queenstown, MD |
| Kirchner Family Foundation Inc. 4 | Queenstown, MD |
| Lead Maryland Foundation Inc. (Until June 2007) | Queenstown, MD |
| Maryland Center for Agro-Ecology Inc. (Until June 2004) | Queenstown, MD |
| Maryland Educational Media Organization Inc. | Queenstown, MD |
| Queen Annes County Mental Health Committee Inc. | Queenstown, MD |
| Queen Annes County Watermans Festival Inc. | Queenstown, MD |
| The Aspen Institute Inc. | Queenstown, MD |
| University of Aberdeen Development Trust Inc. | Queenstown, MD |
| Worship Without Walls (Until December 2006) | Queenstown, MD |
| Wye Institute Inc. 4 | Queenstown, MD |
| Rehoboth Church Deliverance | Randalls Town, MD |
Car
Donation Helper