| 19,983 District of Columbia Tax-Exempt Organizations |
|
| Name | Address | Established | Total Income |
|---|
| American Overseas Memorial Day Association Foundation | 1330 Connecticut Avenue, Washington, DC 20036-1704 | 2012-03 | $0 |
| American Palm Oil Council | 1010 Wisconsin Ave Nw Ste 307, Washington, DC 20007-3680 | 1995-10 | $512,679 |
| American Patriot Foundation Inc | 1718 M St Nw 203, Washington, DC 20036-4504 | 2003-10 | $0 |
| American Patrons Of The Pinakothek Trust | 1201 Connecticut Ave Nw Ste 200, Washington, DC 20036-2636 | 2006-05 | $343,141 |
| American Peace Society | PO BOX 15189, Washington, DC 20003-0189 | 1922-10 | $16,742 |
| American Peanut Product Manufacturers Inc | 1 Massachusetts Ave Nw Ste 800, Washington, DC 20001-1401 | 1984-04 | $110,041 |
| American Petroleum Institute | 1220 L St Nw, Washington, DC 20005-4018 | 1938-04 | $357,806,437 |
| American Pharmaceutical Association | 2300 4th Street Nw, Washington, DC 20059 | 1956-02 | $0 |
| American Pharmacists Association Academy Of Student Pharmacists, Group Return | 2215 Constitution Ave Nw, Washington, DC 20037-2907 | 1989-06 | $0 |
| American Pharmacists Association Foundation | 2215 Constitution Ave Nw, Washington, DC 20037-2907 | 1961-04 | $4,190,158 |
| American Pilots Association Inc | 499 S Capitol St Sw Ste 409, Washington, DC 20003-4023 | 1962-07 | $2,662,319 |
| American Planning Association | 340 S Lemon Ave 2002, Walnut, CA 91789 | 1983-08 | $0 |
| American Poetry Museum | 1227 Goodhope Road Se Suite 10, Washington, DC 20020-6907 | 2005-04 | $19,789 |
| American Polish Advisory Council | 2025 O St Nw, Washington, DC 20036-5913 | 2014-05 | $0 |
| American Political Science Association | 1527 New Hampshire Ave Nw, Washington, DC 20036-1203 | 1955-01 | $7,861,924 |
| American Portland Cement Alliance Inc | 500 New Jersey Ave Nw Fl 7, Washington, DC 20001-2066 | 1989-08 | $0 |
| American Postal Workers Accident Benefit Association | 6139 Chillum Place Ne, Washington, DC 20011 | 1962-03 | $0 |
| American Postal Workers Union | 1300 L Street Nw, Washington, DC 20005-4107 | 1973-11 | $2,651,659 |
| American Postal Workers Union, 140 Nations Capital Southern Maryla | 6139 Chillum Pl Ne, Washington, DC 20011-1503 | 1973-11 | $517,584 |
| American Postal Workers Union, 7002 Mail Equipment Shops Local | Po Box 91086, Washington, DC 20090 | | $0 |
| American Prepaid Phonecall Association Inc | 1629 K Street Nw, Washington, DC 20006-1602 | 2012-11 | $152,000 |
| American Principles In Action | 1130 Connecticut Ave Nw Ste 210, Washington, DC 20036-3900 | 2014-11 | $5,322,457 |
| American Principles Project | 1130 Connecticut Ave Nw Ste 210, Washington, DC 20036-3900 | 2014-01 | $1,348,132 |
| American Progressive Caucus Policy Foundation Inc, Apcpf | Po Box 42504, Washington, DC 20015 | 2006-03 | $749,365 |
| American Prospect Inc | 1333 H Street Nw East Tower No 300, Washington, DC 20005 | 1989-05 | $4,131,074 |
| American Psychiatric Press Inc | 1400 K St Nw, Washington, DC 20005-2403 | 1982-05 | $0 |
| American Psychological Association Inc | 750 First Street Ne, Washington, DC 20002-4241 | 1940-01 | $169,666,343 |
| American Psychological Association Inc, 1 Society For General Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 10 Society For The Psyc Of Aestheti | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 13 Society Of Consulting Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 15 Educational Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 16 School Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 17 Society Of Counseling Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 18 Psychologists In Public Service | 750 First St Ne, Washington, DC 20002-4241 | 1940-01 | $0 |
| American Psychological Association Inc, 19 Society For Military Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1940-01 | $0 |
| American Psychological Association Inc, 2 Society For The Teaching Of Psych | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 20 Adult Development And Aging | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 21 Applied Exper & Engineering Psyc | 750 First St Ne, Washington, DC 20002-4241 | 1940-01 | $0 |
| American Psychological Association Inc, 22 Rehabilitation Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 24 Soc For Theoretical & Philo Psyc | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 25 Division Of Behavior Analysis | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 26 Society For The History Of Psych | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 3 Experimental Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 30 Soc Of Psychological Hypnosis | 750 First St Ne, Washington, DC 20002-4241 | 1940-01 | $0 |
| American Psychological Association Inc, 32 Society For Humanistic Psycholog | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 33 Intellectual & Developmental Dis | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 34 Population & Environmental Psych | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 35 Soc For The Psychology Of Women | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 36 Psychology Of Religion | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 37 Society For Child & Family Polic | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 38 Health Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 39 Psychoanalysis | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 40 Society For Clinical Neuropsycho | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 41 American Psychology-Law Society | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 43 Society For Family Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 44 Soc For Psych Study Of Lesbian G | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 45 Soc For Psych Study Of Ethnic Mi | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 46 Media Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1972-08 | $0 |
| American Psychological Association Inc, 47 Exercise And Sport Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 48 Soc Study Peace Confl & Viol Pea | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 49 Society Of Group Psychology & Gr | 750 First St Ne, Washington, DC 20002-4241 | 1940-12 | $0 |
| American Psychological Association Inc, 5 Eval Measurement And Statistics | 750 First St Ne, Washington, DC 20002-4241 | 1940-01 | $0 |
| American Psychological Association Inc, 50 Society Of Addiction Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1993-12 | $0 |
| American Psychological Association Inc, 51 Soc Psyc Study Of Men And Mascul | 750 First St Ne, Washington, DC 20002-4241 | 1940-01 | $0 |
| American Psychological Association Inc, 52 International Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1940-11 | $0 |
| American Psychological Association Inc, 55 Amer Soc For The Adv Of Pharmaco | 750 First St Ne, Washington, DC 20002-4241 | 1940-01 | $0 |
| American Psychological Association Inc, 56 Trauma Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-03 | $0 |
| American Psychological Association Inc, 6 Behavioral Neuroscience & Comp Ps | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, 7 Developmental Psychology | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Association Inc, Group Return | 750 First St Ne, Washington, DC 20002-4241 | 1940-01 | $7,029,982 |
| American Psychological Association Practice Organization | 750 First St Ne, Washington, DC 20002-4241 | 2000-09 | $4,711,363 |
| American Psychological Association, 31 State Provincial & Territorial P | 750 First St Ne, Washington, DC 20002-4241 | 1989-06 | $0 |
| American Psychological Foundation Inc | 750 First Street Ne No 9th Fl, Washington, DC 20002 | 1961-04 | $4,518,388 |
| American Public Gas Association | 201 Massachusetts Ave Ne Ste C4, Washington, DC 20002-4988 | 1965-05 | $2,730,639 |
| American Public Health Association Inc | 800 I St Nw, Washington, DC 20001-3710 | 1935-05 | $18,733,242 |
| American Public Human Services Association | 1133 19th St Nw Fl 4, Washington, DC 20036-3623 | 1941-11 | $5,943,627 |
| American Public Policy Alliance Inc | 1718 M St Nw Ste 188, Washington, DC 20036-4504 | 2010-07 | $37,048 |
| American Public Power Assoc | 2451 Crystal Dr Ste 1000, Arlington, VA 22202-4804 | 1949-10 | $18,683,136 |
| American Public Priorities Institute | 1200 New Hampshire Ave Nw Ste 200, Washington, DC 20036-6804 | 1993-02 | $0 |
| American Public Transit Association | 1666 K St Nw Ste 1100, Washington, DC 20006-1215 | 1976-08 | $25,951,318 |
| American Public Transit Foundation | 1666 K St Nw Ste 1100, Washington, DC 20006-1215 | 1989-07 | $291,434 |
| American Railway Car Institute | 425 3rd St Sw Ste 920, Washington, DC 20024-3229 | 1935-09 | $40,159 |
| American Recreation Coalition | 1200 G St Nw Ste 650, Washington, DC 20005-3832 | 1980-01 | $519,498 |
| American Red Cross 2nd Century Pooled Income Fund 013729 01, Attn Gift Planning Unit | 431 18th Street Nw Gift Planning 2n, Washington, DC 20006 | | $0 |
| American Reinvestment Company | 2401 Penn Ave Nw Ste 200, Washington, DC 20037-1730 | 2015-03 | $586,300 |
| American Research And Education Associates Inc, Area | 1718 M Street Nw Suite 383, Washington, DC 20036-4504 | 2010-06 | $240,000 |
| American Research And Policy Insitute, The Consumer Driven Healthcare Institute | 1250 Connecticut Ave Suite 200, Washington, DC 20036 | 2010-04 | $197,433 |
| American Research Associates | 555 New Jersey Avenue Nw, Washington, DC 20001 | 1967-11 | $0 |
| American Resorts & Residential Dev | 1201 15th Street Nw No 400, Washington, DC 20005-2899 | 1971-06 | $11,574,379 |
| American Retirees Education Foundation | 601 Pennsylvania Ave Nw Ste 900s, Washington, DC 20004-2625 | 2014-11 | $0 |
| American Rights At Work | 1616 P St Nw Ste 150, Washington, DC 20036-1427 | 2005-03 | $171,791 |
| American Rights At Work Education Campaign | 1616 P St Nw Ste 150, Washington, DC 20036-1427 | 2005-06 | $178,964 |
| American Rivers Inc | 1025 Vermont Ave Nw Ste 720, Washington, DC 20005-3516 | 1984-09 | $13,318,761 |
| American Road And Transportation Builders Assoc Transportation, Development Foundation | 1219 28th St Nw, Washington, DC 20007-3362 | 1988-07 | $2,878,007 |
| American Road And Transportation Builders Association | 1219 28th St Nw, Washington, DC 20007-3362 | 1942-02 | $9,034,908 |
| American Romanian Business Council | 701 8th St Nw Ste 500, Washington, DC 20001-3965 | 2013-12 | $171,000 |
| American Safety Child Safety Council | 4065 Page Avenue, Jackson, MI 49204 | 1986-04 | $0 |
| American Seafood Association | 1400 Sixteenth Street Nw Suite 400, Washington, DC 20036 | 2001-01 | $0 |
| American Security Project | 1100 New York Ave Nw Suite 710w, Washington, DC 20005-3934 | 2006-11 | $1,041,323 |
| American Seniors Housing Association Inc | 5225 Wisconsin Ave Nw Ste 502, Washington, DC 20015-2034 | 2000-12 | $2,631,177 |
| American Shipbuilding Association | 600 Pennsylvania Ave Se, Washington, DC 20003-4316 | 1995-08 | $1,058,369 |
| American Shipbuilding Supplies Association | 1629 K St Nw Ste 1250, Washington, DC 20006-1641 | 2013-05 | $68,292 |
| American Short Line And Regional Railroad Association | 50 F St Nw Ste 7020, Washington, DC 20001-1507 | 1993-09 | $6,789,668 |
| American Slavery Memorial Museum Project Inc | 3418 9th St Ne, Washington, DC 20017-1704 | 2002-07 | $0 |
| American Sleep Apnea Association Inc, Sleep Apnea Association American | Suite 1025, Washington, DC 20006 | 1990-09 | $238,472 |
| American Small Business Alliance | 499 S Capitol St Sw Ste 403, Washington, DC 20003-4052 | 1997-02 | $11,294 |
| American Small Business Chamber Of Commerce Inc | 700 12th St Nw Ste 700, Washington, DC 20005-4052 | 2005-09 | $57,393 |
| American Small Business Council | 509 7th St Nw, Washington, DC 20004-1600 | 2003-07 | $1,800 |
| American Small Manufacturers Coalition | PO BOX 15289, Washington, DC 20003-0289 | 1991-12 | $496,127 |
| American Society For Bone And Mineral Research | 2025 M St Nw Ste 800, Washington, DC 20036-2422 | 1983-09 | $5,423,234 |
| American Society For Clinical Laboratory Science Ed & Research | 1861 International Drive, Mc Lean, VA 22102-4409 | 1963-02 | $25,977 |
| American Society For Clinical Laboratory Science, Ascls | 1861 International Dr Ste 200, Mclean, VA 22102-4412 | 1970-10 | $1,524,015 |
| American Society For Clinical Laboratory Science, Capital Area Society For Clinical | 3001 Veazey Ter Nw Apt 531, Washington, DC 20008-5412 | 1970-10 | $0 |
| American Society For Cybernetics | Po Box 114, Red Hook, NY 12571 | 1969-01 | $0 |
| American Society For Deaf Children Inc | 800 Florida Avenue Ne No 2047, Washington, DC 20002-3600 | 1984-01 | $510,961 |
| American Society For Engineering Education | 1818 N St Nw Ste 600, Washington, DC 20036-2476 | 1950-05 | $87,989,622 |
| American Society For Microbiology | 1752 N Street Nw, Washington, DC 20036-2904 | 1975-07 | $192,028,959 |
| American Society For Public Admin Section Prof And Org Development, Section On Professional & Organizational Development Of Aspa | 1301 Pennsylvania Avenue Nw Ste 700, Washington, DC 20004 | 2014-08 | $0 |
| American Society For Public Administration | 1301 Pennsylvania Avenue Ste 700, Washington, DC 20004 | 1981-03 | $0 |
| American Society For Public Administration | 1301 Pennsylvania Ave Nw, Washington, DC 20004 | 2014-10 | $0 |
| American Society For Public Administration | 1301 Pennsylvania Ave Nw Ste 700, Washington, DC 20004-1716 | 1981-03 | $1,584,374 |
| American Society For Public Administration, Alaska Chapter | 1301 Pennsylvania Ave Nw Ste 840, Washington, DC 20004-1735 | 1981-03 | $0 |
| American Society For Public Administration, American Society For Public Administration Lgbt Section | 1301 Pennsylvania Ave Nw Ste 700, Washington, DC 20004 | 1981-03 | $0 |
| American Society For Public Administration, American Society For Public Administration Section On Intergovernmental Admin & Mgmt | 1301 Pennsylvania Ave Nw Ste 700, Washington, DC 20004 | 2014-09 | $0 |
| American Society For Public Administration, Arizona Chapter | 1301 Pennsylvania Ave Nw Ste 840, Washington, DC 20004-1735 | 1981-03 | $0 |
| American Society For Public Administration, Arkansas Chapter | 1301 Pennsylvania Ave Nw Ste 840, Washington, DC 20004-1735 | 1981-03 | $0 |
| American Society For Public Administration, Assoc For Budgeting And Financial | 1301 Pennsylvania Ave Nw Ste 840, Washington, DC 20004-1735 | 1981-03 | $0 |
| American Society For Public Administration, Bakersfield Chapter | 1301 Pennsylvania Ave Nw Ste 840, Washington, DC 20004-1735 | 1981-03 | $0 |
| American Society For Public Administration, Buffalo Niagara Chapter | 1301 Pennsylvania Ave Nw Ste 840, Washington, DC 20004-1735 | 1981-03 | $0 |
| American Society For Public Administration, Centex Chapter | 1301 Pennsylvania Ave Nw Ste 840, Washington, DC 20004-1735 | 1981-03 | $0 |
| American Society For Public Administration, Central California Chapter | 1301 Pennsylvania Ave Nw Ste 840, Washington, DC 20004-1735 | 1981-03 | $0 |