Nonprofits in District of Columbia
34209 organizations · Page 503 of 685
| Organization | City | NTEE | Type |
|---|---|---|---|
| OPEN RAN POLICY COALITION | WASHINGTON | S41 | 501CX NONPROFIT |
| OPEN RSS | WASHINGTON | A30 | 501C3 CHARITY |
| OPEN STANDARDS CONSORTIUM FOR REAL ESTATE-AMERICAS INC | WASHINGTON | S47 | 501CX NONPROFIT |
| OPEN STUDIO FOR THE PERFORMER INC | WASHINGTON | A60 | 501CX NONPROFIT |
| OPEN TECHNOLOGY FUND | WASHINGTON | A05 | 501C3 CHARITY |
| OPEN THEATRE | WASHINGTON | A65 | 501C3 CHARITY |
| OPENAQ INC | WASHINGTON | C20 | 501C3 CHARITY |
| OPENING HEART MINDFULNESS COMMUNITY | WASHINGTON | X50 | 501C3 CHARITY |
| OPENSECRETS | WASHINGTON | W20Z | 501C3 CHARITY |
| OPENSTREETMAP UNITED STATES INC | WASHINGTON | S20 | 501C3 CHARITY |
| OPERA CAMERATA OF WASHINGTON DC INC | WASHINGTON | A6A0 | 501C3 CHARITY |
| OPERA LAFAYETTE | WASHINGTON | A680 | 501C3 CHARITY |
| OPERA THEATRE OF WASHINGTON INC | WASHINGTON | A6A | 501CX NONPROFIT |
| OPERATING ENGINEERS CERTIFICATION PROGRAM | WASHINGTON | S03 | 501CX NONPROFIT |
| OPERATING ENGINEERS NATIONALCHARITY FUND | WASHINGTON | J11 | 501C3 CHARITY |
| OPERATION CONCERN INC | WASHINGTON | Z99 | 501C3 CHARITY |
| OPERATION ENCOURAGEMENT INC | WASHINGTON | Z99 | 501CX NONPROFIT |
| OPERATION FRIENDSHIP INTERNATIONAL INC | WASHINGTON | E50 | 501C3 CHARITY |
| OPERATION HELP THE PEOPLE | WASHINGTON | T50 | 501C3 CHARITY |
| OPERATION HELPING HAND FOUNDATION | WASHINGTON | G51 | 501CX NONPROFIT |
| OPERATION HERITAGE INC | WASHINGTON | A80 | 501C3 CHARITY |
| OPERATION LIBERTY FOUNDATION | WASHINGTON | A80 | 501C3 CHARITY |
| OPERATION LIFESAVER INC | WASHINGTON | W22 | 501C3 CHARITY |
| OPERATION LITTLE ANGEL 101HOPE AFTER LOSS ASSN | WASHINGTON | T11 | 501C3 CHARITY |
| OPERATION LOVE INC | WASHINGTON | X99 | 501C3 PRIVATE FOUNDATION |
| OPERATION LUZ DE SOL INCORPORATED | WASHINGTON | T20 | 501C3 PRIVATE FOUNDATION |
| OPERATION MALI INC | WASHINGTON | T50 | 501C3 CHARITY |
| OPERATION MCP INC | WASHINGTON | P20 | 501C3 CHARITY |
| OPERATION OPPORTUNITY FOUNDATION | WASHINGTON | B82 | 501C3 CHARITY |
| OPERATION PATHWAYS INC | WASHINGTON | P20 | 501C3 CHARITY |
| OPERATION RESTORATION INC | WASHINGTON | L20 | 501C3 CHARITY |
| OPERATION SANTA CLAUS EAST INC | WASHINGTON | P20 | 501C3 CHARITY |
| OPERATION SANTA INC | WASHINGTON | T30 | 501C3 PRIVATE FOUNDATION |
| OPERATION SAVE AFRICA INC | WASHINGTON | W70 | 501C3 CHARITY |
| OPERATION STAND WALK RUN | WASHINGTON | E70 | 501C3 CHARITY |
| OPERATION UNDERSTANDING OF THE DISTRICT OF COLUMBIA | WASHINGTON | Z99Z | 501C3 CHARITY |
| OPERATION UNIQUE INCORPORATED | WASH | Z99 | 501CX NONPROFIT |
| OPERATION UP AND COMING | WASHINGTON | Z99 | 501CX NONPROFIT |
| OPERATION UPLIFT-FROM BEGGING TO SELF-RELIANCE | WASHINGTON | P32 | 501C3 CHARITY |
| OPERATIONS & POLICY RESEARCH INC | WASHINGTON | H99 | 501C3 CHARITY |
| OPERATIVE PLASTERERS & CEMENT MASONS INTERNATIONAL | WASHINGTON | J40 | 501CX NONPROFIT |
| OPERATIVE PLASTERERS & CEMENT MASONS INTL ASSOC 891 PCM | WASHINGTON | J40 | 501CX NONPROFIT |
| OPERATIVE PLASTERERS-NO 96 TRUST FUND | WASHINGTON | T20 | 501CX NONPROFIT |
| OPHELIAS HOUSE | WASHINGTON | P43 | 501C3 CHARITY |
| OPHTHALMIC RESEARCH FOUNDATION | WASHINGTON | H41 | UNDEFINED |
| OPNAV CHIEF PETTY OFFICERS ASSOCIATION | WASHINGTON | I036 | 501CX NONPROFIT |
| OPPORTUNITIES FOR OLDER AMERICANS FUND | WASHINGTON | P81 | 501C3 CHARITY |
| OPPORTUNITIES IN TENNIS INC | WASHINGTON | N66 | 501C3 CHARITY |
| OPPORTUNITIES INDUSTRIALIZATION | WASHINGTON | T20 | 501C3 CHARITY |
| OPPORTUNITIES INDUSTRIALIZATION CENTER INTERNATIONAL INC | WASHINGTON | Q30 | 501C3 CHARITY |