| 19,983 District of Columbia Tax-Exempt Organizations |
|
| Name | Address | Established | Total Income |
|---|
| National Consortium Of Tasc Programs Inc | 1025 Connecticut Ave Nw Ste 605, Washington, DC 20036-5430 | 1990-03 | $141,935 |
| National Construction Alliance | 905 16th St Nw 4fl, Washington, DC 20006-1703 | 2003-04 | $1,880,694 |
| National Consumer Research Alliance | 1000 Potomac St Nw Ste 500, Washington, DC 20007 | | $0 |
| National Consumers League Inc | 1701 K Street Nw, Washington, DC 20006-1503 | 1947-06 | $3,157,201 |
| National Contract Management Association, 18 Washington Dc Chapter | 6820 Lantana Dr, Bryans Rd, MD 20616-4228 | 1965-06 | $0 |
| National Cooperative Business Assoc, Cooperative League Of Usa | 1401 N Y Ave Nw 1100, Washington, DC 20005-2146 | 1996-10 | $34,220,028 |
| National Coordinating Committee For Multiemployer Plans | 815 16th St Nw, Washington, DC 20006-4101 | 1975-11 | $2,977,790 |
| National Coordinating Committee For The Promotion Of History | 400 A St Se, Washington, DC 20003-3807 | 1996-07 | $0 |
| National Council For Accreditation Of Teacher Education | 1140 19th Street Nw, Washington, DC 20036-6601 | 1955-01 | $4,518,846 |
| National Council For Advanced Manufacturing | 2025 M St Nw Ste 800, Washington, DC 20036-2422 | 1992-09 | $99,141 |
| National Council For Behavioral Health, Mental Health First Aid Usa | 1400 K St Nw Ste 400, Washington, DC 20005-2403 | 1982-06 | $22,673,794 |
| National Council For Community And Education Partnerships | 1400 20th St Nw Ste G1, Washington, DC 20036-5987 | 1999-11 | $2,850,819 |
| National Council For Geocosmic Research Inc | 48 Elm Street, Saugerties, NY 12477 | 2009-04 | $87,690 |
| National Council For Geographic Education | 1145 17th Street Nw Room 7620, Washington, DC 20036-4707 | 1948-11 | $551,465 |
| National Council For Higher Education | 1201 16th St Nw Rm 419, Washington, DC 20036 | 1994-07 | $38,437 |
| National Council For Innovation, Nci | 919 18th St Nw, Washington, DC 20006-5503 | 2007-08 | $0 |
| National Council For Interior Design Qualification Inc | 1602 L St Nw Ste 200, Washington, DC 20036-5684 | 1978-03 | $2,601,491 |
| National Council For International Visitors | 1420 K Street Nw Sui, Washington, DC 20005-2500 | 1966-05 | $5,760,072 |
| National Council For Languages And International Studies | 4600 Waverly Ave Unit 2, Garrett Park, MD 20896-7500 | 1981-12 | $93,168 |
| National Council For Palliative Care | 3331 Reservoir Road Nw, Washington, DC 20007 | 2008-02 | $178,217 |
| National Council Of Agricultural Employers | 1112 16th St Nw Ste 920, Washington, DC 20036-4825 | 1965-08 | $415,375 |
| National Council Of Architectural Registration Boards, Ncarb | 1801 K Street Nw Suite 700-K, Washington, DC 20006-1301 | 1963-05 | $32,890,014 |
| National Council Of Community Hospitals | 5505 Connecticut Ave Nw Ste 336, Washington, DC 20015-2601 | 1976-07 | $0 |
| National Council Of Educational Support Professionals | 1201 16th St Nw Rm 419, Washington, DC 20036 | | $0 |
| National Council Of Elected County Executives | 1100 H Street Nw, Washington, DC 20005-5476 | 1999-08 | $151,277 |
| National Council Of Farmer Cooperatives | 50 F St Nw Ste 900, Washington, DC 20001-1530 | 1943-12 | $4,916,042 |
| National Council Of Higher Education Loan Programs Inc | 1100 Connecticut Ave Nw Ste 1200, Washington, DC 20036-4110 | 1983-03 | $2,031,781 |
| National Council Of Hispanic Women | Po Box 23266, Washington, DC 20026 | 1985-11 | $0 |
| National Council Of Hispano Deaf & Hard Of Hearing Fray Ponce De Leon | Po Box 90927, Washington, DC 20090 | 2014-07 | $22,799 |
| National Council Of Jewish Women Incorporated | 2728 36th Place Nw, Washington, DC 20007 | 1962-06 | $0 |
| National Council Of Jewish Women Incorporated, Northern Virginia Section | 5207b Lyngate Ct, Burke, VA 22015-1660 | 1949-06 | $268 |
| National Council Of La Raza | 1126 16th St Nw 6th Fl, Washington, DC 20036-4804 | 1968-05 | $46,776,118 |
| National Council Of Negro Women Inc | 62 Analomink Sreet, East Stroudsburg, PA 18301 | 1966-05 | $3,169,173 |
| National Council Of Negro Women Inc, Black Adults Of Action | 4629 Hanna Place Se, Washington, DC 20019 | 1966-05 | $0 |
| National Council Of Negro Women Inc, Black Adults Of Action Section | PO BOX 91076, Washington, DC 20090-1076 | 1966-05 | $0 |
| National Council Of Negro Women Inc, Dc008 Howard University Section | 2400 6th St Nw, Washington, DC 20059-0001 | 1966-05 | $0 |
| National Council Of Negro Women Inc, Greater Washington Life Members Guild | 5300 8th Street Nw, Washington, DC 20011 | 1966-05 | $0 |
| National Council Of Negro Women Inc, Greater Washington Millennium Sectn | PO BOX 874, Washington, DC 20044-0874 | 1966-05 | $0 |
| National Council Of Negro Women Inc, No No | Po Box 64009, Washington, DC 20029 | 1966-05 | $0 |
| National Council Of Negro Women Inc, Washington Section National Council Of Negro Women Inc | Ben Franklin Station Po Box 7931, Washington, DC 20044 | 1966-05 | $0 |
| National Council Of Nonprofits | 1200 New York Ave Nw Ste 700, Washington, DC 20005-6128 | 1990-07 | $753,382 |
| National Council Of Resistance - Us Representative Office -- Ncri-Us | 1747 Pennsylvania Ave Nw Ste 1125, Washington, DC 20006-3944 | 2014-09 | $0 |
| National Council Of State Directors Of Community Junior Colleges Inc | 1 Dupont Circle Nw, Washington, DC 20036 | 1978-03 | $0 |
| National Council Of State Education Association | 1201 16th Street Nw Suite 418, Washington, DC 20036-3201 | 1964-06 | $354,114 |
| National Council Of State Housing Agencies | 444 N Capitol St Nw Ste 438, Washington, DC 20001-1505 | 1975-12 | $5,189,994 |
| National Council Of Teachers Of English, District Of Columbia Cncl Of Teach | 4742 6th Pl Ne, Washington, DC 20017-2319 | 1995-06 | $0 |
| National Council Of University Research Administrators | 1015 18th St Nw Ste 901, Washington, DC 20036-5273 | 1991-11 | $5,953,961 |
| National Council Of Urban Education Associates Ncuea | 1201 16th Street Nw Suite 418, Washington, DC 20036-3201 | 1994-02 | $310,984 |
| National Council Of Womens Organization | 714 G Street Se, Washington, DC 20003-2883 | 1999-08 | $166,953 |
| National Council On Fireworks Safety Inc | 1701 Pennsylvania Ave Nw Ste 300, Washington, DC 20006-5813 | 1989-12 | $44,922 |
| National Council On Independent Living | 2013 H St N W 6th Floor, Washington, DC 20006-4201 | 1984-01 | $1,178,093 |
| National Council On International Trade Development, Vail | C/O Amg 1901 Pennsylvania Ave Nw No, Washington, DC 20036 | 1967-12 | $85,815 |
| National Council On Interpreting In Health Care | 5505 Connecticut Ave Nw 119, Washington, DC 20015-2601 | 2002-04 | $52,404 |
| National Council On Problem Gambling Inc | 730 11th St Nw Ste 601, Washington, DC 20001-4509 | 1975-07 | $964,596 |
| National Council On School Facilities | 1816 12th St Nw 3rd Flr, Washington, DC 20009-4422 | 2014-11 | $0 |
| National Council On Teacher Quality | Teacher Quality Inc 1420 New York A, Washington, DC 20005 | 2001-02 | $2,429,588 |
| National Council On The Aging Foundation Inc | 251 18th Street South, Arlington, VA 22202 | 1992-12 | $15 |
| National Council On The Aging Inc | 1901 L St Nw Fl 4, Washington, DC 20036-3540 | 1961-06 | $40,780,559 |
| National Council On Us-Arab Relations | 1730 M Street Nw, Washington, DC 20036-4542 | 1983-12 | $2,292,538 |
| National Courts And Sciences Institute Inc | 5614 Connecticut Avenue Nw, Washington, DC 20015 | 2014-10 | $0 |
| National Credit Counseling For Home Ownership | 1090 Vermont Ave Nw Ste910, Washington, DC 20005 | | $0 |
| National Criminal Justice Association | 720 7th Street Nw 3rd Floor, Washington, DC 20001-3902 | 1974-05 | $2,902,305 |
| National Cultural Alliance | 1575 Eye Street Nw Suite 400, Washington, DC 20005-1113 | 1991-04 | $0 |
| National Customs Brokers & Forwarders Assn Of America Inc | 1200 18th St Nw Ste 901, Washington, DC 20036-2572 | 1962-05 | $2,100,328 |
| National Data Infrastructure Improvement Consortium Inc | 1025 Connecticut Ave Nw Ste 605, Washington, DC 20036-5430 | 2007-10 | $124,310 |
| National Defense Council Inc | 74 Terrace Avenue, West Orange, NJ 07052 | 1993-03 | $11,818 |
| National Defense University Foundation Inc | 300 5th Ave Marshall Hall Ste 209, Washington, DC 20319-0001 | 1982-12 | $1,119,509 |
| National Democratic Club | 30 Ivy St Se, Washington, DC 20003-4006 | 1968-05 | $2,598,756 |
| National Democratic Educational Fund Inc | 30 Ivy St Se, Washington, DC 20003-4006 | 1991-07 | $0 |
| National Democratic Institute For International Affairs | 455 Massachusetts Ave Nw 8th F, Washington, DC 20001 | 1984-09 | $140,209,840 |
| National Dental Assistants Association | 3517 16th Street Nw, Washington, DC 20010 | 2011-08 | $0 |
| National Dental Association Inc | 3517 16th St Nw, Washington, DC 20010-3041 | 2001-12 | $1,963,175 |
| National Digital Engineering And Manufacturing Consortium | 900 17th St Nw Ste 700, Washington, DC 20006-2515 | 2015-02 | $0 |
| National Disability Rights Network Inc | 900 Second St Ne, Washington, DC 20002-3557 | 1984-10 | $7,432,369 |
| National Distance Learning University Inc | 6422 7th St Nw, Washington, DC 20012-2655 | 2001-08 | $0 |
| National Economists Club Educational Foundation | Po Box 19281, Washington, DC 20036 | 1975-10 | $0 |
| National Education Association And Affiliate Retiree Health Plan, Diviney Wayne S Ttee | 1201 16th Street Nw Suite 421, Washington, DC 20036-3290 | 2000-07 | $21,597,184 |
| National Education Association Health Information Network | 1201 16th Street Nw No 216, Washington, DC 20036-3201 | 1990-10 | $3,640,293 |
| National Education Association Of The United States | 1201 16th St Nw, Washington, DC 20036-3201 | 1970-02 | $403,262,341 |
| National Education Associations Staff Organization | 1201 16th St Nw, Washington, DC 20036-3201 | 1982-04 | $573,531 |
| National Education Employees Assistance Fund Inc | 1201 16th St Nw Rm 419, Washington, DC 20036 | 1971-02 | $9,193 |
| National Education Technology Funding Corporation | 1201 16th Street Nw Suite 610, Washington, DC 20036 | 2010-10 | $0 |
| National Education Telecommunications Organization | 1899 L Street N W Ste 300, Washington, DC 20036-3804 | 1992-03 | $0 |
| National Ehealth Collaborative Inc | 1250 24th Street Nw, Washington, DC 20037-1124 | 2010-12 | $1,274,702 |
| National Employment Opportunity Network Association | 505 9th Street Nw No 700, Washington, DC 20004-2165 | 1999-03 | $429,324 |
| National Endangered Species Act Reform Coalition | 1050 Thomas Jefferson St Nw 6th Flr, Washington, DC 20007-3837 | 1996-09 | $154,371 |
| National Endowment For Democracy | 1025 F Street Nw 8th Floor, Washington, DC 20004-1412 | 1985-04 | $134,005,958 |
| National Energy Assistance Directors Association | PO BOX 42655, Washington, DC 20015-6055 | 2003-08 | $942,993 |
| National Energy Marketers Association | 3333 K Street Nw, Washington, DC 20007-3500 | 1999-07 | $1,091,977 |
| National Engineers Week Foundation, Washington Dc | 4200 Connecticut Ave Nw Bld 32, Washington, DC 20008-1122 | 2002-12 | $0 |
| National Environmental Justice Conference Inc | 1776 I St Nw Fl 9, Washington, DC 20006-3708 | 2011-12 | $51,154 |
| National Environmental Trust | 901 E Street Nw Floor 8, Washington, DC 20004 | 1994-04 | $11,057,143 |
| National Environmental Trust Action Fund | 2000 M Street Nw Suite 650, Washington, DC 20036 | 1999-01 | $0 |
| National Fair Housing Alliance | 1101 Vermont Avenue Nw, Washington, DC 20005-3521 | 1990-05 | $6,693,971 |
| National Faith Based Alliance To Combat Hunger & Homelessness | 113 Franklin St Ne G14, Washington, DC 20002 | 2010-04 | $0 |
| National Family Farm Coalition | 1000 Wisconsin Ave Nw, Washington, DC 20007-3601 | 1979-07 | $0 |
| National Family Planning & Reproductive Health Assoc Inc | 1627 K Street Nw 12th Floor, Washington, DC 20006-1702 | 1974-02 | $15,392,146 |
| National Farmers Union Foundation | 20 F St Nw Ste 300, Washington, DC 20001-6700 | 1999-10 | $1,020,030 |
| National Fatherhood Leaders Group Inc | 20f Street Nw 7th Floor, Washington, DC 20001 | 2013-05 | $0 |
| National Federation Of Black Women Business Owners | 1500 Massachusetts Avenue Nw-5, Washington, DC 20005-1821 | 1993-08 | $0 |
| National Federation Of Business And Professional Womens Clubs Inc | 1620 Eye St Nw 210, Washington, DC 20006 | 1942-03 | $1,326,002 |
| National Federation Of Filipino American Associations | 1322 18th St Nw, Washington, DC 20036-1803 | 1998-05 | $11,969 |
| National Federation Of Humane Societies | 2015 S Tombaugh Way, Flagstaff, AZ 86001-7169 | 2007-06 | $133,465 |
| National Federation Of Parents And Friends Of Gays Inc | 5715 16th St Nw, Washington, DC 20011-6815 | 1980-11 | $0 |
| National Federation Of The Blind Of The District Of Columbia | Po Box 29141, Washington, DC 20017 | 1993-09 | $0 |
| National Fish And Wildlife Foundation | 1133 15th Street Nw 1100, Washington, DC 20005-2710 | 1986-07 | $270,927,609 |
| National Football League Coaches Association | 1133 20th St Nw Ste 600, Washington, DC 20036-3450 | 2000-11 | $114,688 |
| National Football League Players Association | 1133 20th St Nw Ste 600, Washington, DC 20036-3450 | 1971-05 | $158,071,584 |
| National Foreign Trade Council Foundation Inc | 1625 K St Nw Ste 200, Washington, DC 20006-1671 | 1980-03 | $1,037,525 |
| National Foreign Trade Council Inc | 1625 K St Nw Floor 2 Suite 200, Washington, DC 20006-1671 | 1942-12 | $2,367,199 |
| National Forum For Black Public Administrators Inc | 777 N Capitol St Ne Ste 807, Washington, DC 20002-4291 | 1984-12 | $1,779,665 |
| National Foster Care Coalition | 1220 L Street Nw Suite 100-241, Washington, DC 20005 | 2007-05 | $41,011 |
| National Foundation For Credit Counseling Inc | 2000 M St Nw Ste 505, Washington, DC 20036-3358 | 1974-07 | $20,444,368 |
| National Foundation For Debt & Credit Literacy | 5003 7th St Nw, Washington, DC 20011-4013 | 2012-12 | $0 |
| National Foundation For Economic Research | 717 2nd St Ne, Washington, DC 20002-4307 | 1985-08 | $0 |
| National Foundation For Mental Health | 2201 N St Nw Apt 423, Washington, DC 20037-1115 | 2004-05 | $21,000 |
| National Foundation For Student Success | 1900 K St Nw Ste 100, Washington, DC 20006-1102 | 2000-07 | $0 |
| National Foundation For Women Legislators Inc | 1727 King St, Alexandria, VA 22314-2700 | 1987-03 | $301,055 |
| National Foundation On Fitness Sports And Nutrition | PO BOX 4849, Silver Spring, MD 20914-4849 | 2012-02 | $463,175 |
| National Fraternal Order Of Police Foundation | 328 Mass Ave Ne, Washington, DC 20002-5702 | 1994-06 | $149,063 |
| National Fuel Funds Network | 1901 North Olden Avenue Extension, Ewing, NJ 08618-2111 | 1988-11 | $335,342 |
| National Fund For Enterprise Developement | 1200 G St Nw Ste 400, Washington, DC 20005-3832 | 2001-07 | $7 |
| National Fund For Excellence In American Indian Education | 800 17th Street Nw Suite 1100, Washington, DC 20006 | 2004-11 | $0 |
| National Fund For Us Botanic Garden | 245 1st St Sw, Washington, DC 20024-3201 | 1991-04 | $156,659 |
| National Gallery Of Art | 2000 S Club Dr, Landover, MD 20785-3228 | 1965-12 | $310,042,203 |
| National Gay & Lesbian Chamber Of Commerce, Nglcc | 729 15th St Nw Fl 9, Washington, DC 20005-2132 | 2004-12 | $2,999,217 |
| National Geographic Society | 1145 17th St Nw, Washington, DC 20036-4707 | 1938-04 | $685,911,957 |
| National Governors Association Center For Best Practices | 444 N Capitol Street Nw, Washington, DC 20001-1512 | 1974-08 | $19,743,066 |
| National Grain & Feed Foundation | 1250 Eye Street Nw No 1003, Washington, DC 20005-3939 | 1967-09 | $193,473 |
| National Grain And Feed Association | 1250 I St Nw Ste 1003, Washington, DC 20005-3939 | 1959-06 | $4,677,599 |
| National Grange Of The Patrons Of Husbandry | 1616 H St Nw, Washington, DC 20006-4903 | 2014-09 | $1,955,841 |