Mission & Description
Sustain is a nonprofit organization based in Washington, DC, focused on international issues related to foreign affairs and national security. Established in 1997, it operates under the EIN 521994549 and is recognized for its tax-exempt status.
Official Records
| EIN | 52-1994549 |
| Subsection | 501(c)(3) |
| Classification | Public Charity |
| NTEE Code | Q310 - International, Foreign Affairs & National Security |
| Ruling Date | October 1997 |
| Revocation History | None |
Officers & Directors
No officer compensation data available.
Open a free Holdings business account for Sustain — no monthly fee, no minimums. Claim your verified profile, add your mission and donation link, and add purpose-built fund accounting anytime for $25/mo.
Open free account & claimBank with Holdings and Sustain automatically receives a 0.5% match every month — funded by Holdings, not you. Your money stays yours.
Support SustainVerified IRS status, 990 filings, and officer compensation — all free. Holdings indexes every active 501(c)(3) in the US.
Browse DC nonprofitsFree nonprofit tools — no signup
Built by Holdings \u2014 the banking + accounting platform that keeps businesses and nonprofits audit-ready. Free forever, no account needed. Connect banking and let your books run themselves when you\u2019re ready.
