| National Society Daughters of the American ColonistsWashington | Form 990-N | No figure |
| Washington Tuskegee Alumni Club IncWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Clearinghouse on Womens IssuesWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Daughters of the American ColonistsWashington | Form 990-N | No figure |
| National Society Daughters of the American ColonistsWashington | Form 990-N | No figure |
| Demolay InternationalWashington | Form 990-N | No figure |
| Historic Mount Pleasant IncWashington | Form 990-N | No figure |
| Georgetown University Alumni Association IncWashington | Form 990-N | No figure |
| National Society Daughters of the American ColonistsWashington | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionWashington | Form 990-N | No figure |
| Daughters of the American ColonistsWashington | Form 990-N | No figure |
| National Society Daughters of the American ColonistsWashington | Form 990-N | No figure |
| National Society Daughters of the American ColonistsWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Toastmasters InternationalWashington | Form 990-N | No figure |
| Alpha Phi OmegaWashington | Form 990-N | No figure |
| National Society Daughters of the American ColonistsWashington | Form 990-N | No figure |
| Georgetown University Alumni Association IncWashington | Form 990-N | No figure |
| Penn-Branch Citizens Civic Association IncWashington | Form 990-N | No figure |
| DC Warriors IncWashington | Form 990-N | No figure |
| Hearing Loss Association of America IncWashington | Form 990-N | No figure |
| National Society Daughters of American ColonistsWashington | Form 990-N | No figure |
| Thomas Gaiter FoundationWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Bnai Brith Youth OrganizationWashington | Form 990-N | No figure |
| Bnai Brith Youth OrganizationWashington | Form 990-N | No figure |
| Bnai Brith Youth OrganizationWashington | Form 990-N | No figure |
| Bnai Brith Youth OrganizationWashington | Form 990-N | No figure |
| National Society Daughters of American ColonistsWashington | Form 990-N | No figure |
| Daughters of the American ColonistsWashington | Form 990-N | No figure |
| Daughters of the American ColonistsWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| U S Committee of the International Council on Social Welfare IncWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| National Society Daughters of the American ColonistsWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |
| Phi Beta Kappa SocietyWashington | Form 990-N | No figure |