Skip to the page

Data / Nonprofits / District of Columbia / Washington DC / Community improvement and capacity building

Community improvement and capacity building nonprofits in Washington DC, DC: 7 registered with the IRS

7 community improvement and capacity building nonprofits are registered with the IRS in Washington DC, DC, 2 of them 501(c)(3) charities; the 4 that report revenue took in $2.7 million. The largest by revenue: Landscape Architecture Foundation ($1.7 million), Defined Contribution Alternatives Association ($748,481), Medef International Washington - DC Office ($196,399).

SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.

Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Landscape Architecture Foundation501(c)(3)1966$1.7 million$8.4 million2024-12
Defined Contribution Alternatives Association501(c)(6)2018$748,481$176,4732025-12
Medef International Washington - DC Office501(c)(6)2020$196,399$32,3352025-12
Synthetic Amorphous Silica Industry501(c)(6)2009$68,950$112,5552025-12
A Fresh Look Inc501(c)(6)2017$0$02024-12
American Circuit Breaker Manufacturers Association501(c)(6)2010$0$02025-09
Dupont Circle Foundation501(c)(3)2023$0$02025-12

Other causes in Washington DC, DC

Every nonprofit in Washington DC, DC · Community improvement and capacity building nonprofits across the state · Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.