| 19,983 District of Columbia Tax-Exempt Organizations |
|
| Name | Address | Established | Total Income |
|---|
| International Chewing Gum Association, Icga | 1001 G St Nw Ste 500w, Washington, DC 20001-4564 | 2010-09 | $1,498,753 |
| International Child Art Foundation, Icaf | 2540 Virginia Ave Nw, Washington, DC 20037-1904 | 1997-11 | $115,687 |
| International Christian Chamber Of Commerce Usa | 1200 G St Nw Ste 800, Washington, DC 20005-6705 | 1994-02 | $6,677 |
| International Christian Concern Inc | PO BOX 8056, Silver Spring, MD 20907-8056 | 1996-05 | $2,010,972 |
| International Christian Host Coalition Of The Capital Region | 3817 S Dakota Ave Ne, Washington, DC 20018-3035 | 2000-06 | $0 |
| International City County Management Association | 777 North Capitol Street Ne Suite 5, Washington, DC 20002-4239 | 1933-04 | $34,040,475 |
| International City Management Association Retirement Corp | 777 North Capitol St Ne, Washington, DC 20002-4239 | 1973-04 | $349,826,807 |
| International Civil Society Actionnetwork Inc | 1779 Massachusetts Ave Nw Ste 710, Washington, DC 20036-2109 | 2006-09 | $1,926,487 |
| International Claim Association | 1155 15th St Nw Ste 500, Washington, DC 20005-2725 | 1944-06 | $734,192 |
| International Clean Energy Alliance | 1776 I Street Nw Suite 400, Washington, DC 20006 | 2009-02 | $46,250 |
| International Coalition For Economic Unity Inc | 4020 Lee St Ne, Washington, DC 20019-1940 | 1993-06 | $0 |
| International Coastal And Ocean Organization Inc | University Of Delaware Robinson Hal, Newark, DE 19716 | 1994-04 | $152,170 |
| International Code Council Foundation Inc | 500 New Jersey Ave Nw, Washington, DC 20001-2005 | 2001-11 | $3,528,917 |
| International Commission For Dalit Rights | C/O 6129 Leesburg Pike 710, Falls Church, VA 22041 | 2009-08 | $0 |
| International Commission On English In The Liturgy Corporation | 1100 Connecticut Ave Nw Ste 710, Washington, DC 20036-4147 | 2013-08 | $0 |
| International Committee For Crimea | 240 9th Street Se, Washington, DC 20003 | 2013-11 | $0 |
| International Committee On English In The Liturgy Inc | 1100 Connecticut Ave Nw Ste 710, Washington, DC 20036-4147 | 1968-05 | $0 |
| International Communication Assn | 1500 21st St Nw, Washington, DC 20036-1000 | 1972-02 | $2,476,538 |
| International Communication Initiatives | 3022 Dumbarton St Nw, Washington, DC 20007-3305 | 1995-10 | $0 |
| International Communications For Development Inc | 2121 K St Nw Ste 700, Washington, DC 20037-1800 | 2008-07 | $28,249 |
| International Community Of Women Living With Hiv & Aids-Na Region | 1345 Emerald Street Ne, Washington, DC 20002 | | $0 |
| International Confederation Of Free Trade Unions | 888 16th St Nw Ste 400, Washington, DC 20006-4117 | 1974-09 | $549,763 |
| International Conservation And Education Fund | 236 11th St Se, Washington, DC 20003-2124 | 2004-10 | $257,413 |
| International Conservation Caucus Foundation | 3250 Prospect St Nw, Washington, DC 20007-3214 | 2006-07 | $1,672,567 |
| International Cotton Research Association | 1629 K St Nw Ste 702, Washington, DC 20006-1636 | 2013-11 | $18,199 |
| International Council For Advanced Road Safety, National Campaign To Stop Red Light Running | 1111 19th Street Nw Suite 800, Washington, DC 20036 | 2010-03 | $0 |
| International Council For Education And Research Inc | 1828 L St Nw Suite 1200, Washington, DC 20036 | | $0 |
| International Council For Small Business | 2201 G Street Nw No 315, Washington, DC 20052-0037 | 1984-03 | $325,122 |
| International Council For Special Education Inc | 5017 Tilden St Nw, Washington, DC 20016-2333 | 1995-02 | $208,288 |
| International Council Of Employers Bricklayers & Allied Craftworkers | 1306 Lancaster Ave, Pittsburgh, PA 15218-1214 | 1989-01 | $202,713 |
| International Council Of Museums Us Chapter | 1025 Thomas Jefferson St Nw 500e, Washington, DC 20007-5204 | 2014-10 | $92,567 |
| International Council On Clean Transportation | 1225 I St Nw Ste 900, Washington, DC 20005-5966 | 2006-04 | $11,621,373 |
| International Criminal Defense Atto Rneys Association U S A | 1025 Connecticut Ave Nw Ste 201, Washington, DC 20036-5425 | 2002-07 | $0 |
| International Crisis Group | 1629 K St Nw Ste 450, Washington, DC 20006-1677 | 1995-11 | $25,949,962 |
| International Cyanide Management Institute | 1400 I Street Nw, Washington, DC 20005-2208 | 2003-03 | $1,429,592 |
| International Dairy Foods Association | 1250 H St Nw Ste 900, Washington, DC 20005-3952 | 1995-05 | $11,123,728 |
| International Development Effectiveness Alliance Inc | 2150 Wisconsin Ave Nw Ste 30, Washington, DC 20007-2291 | 2008-06 | $0 |
| International Development Law Organization Usa | C/O Winston Strawn 1700 K St Nw, Washington, DC 20006 | 1984-01 | $22,316,674 |
| International Development Resources Inc | 6612 14th St Nw Apt 2, Washington, DC 20012-2861 | 1991-07 | $0 |
| International Diatomite Producers Association | 2011 Pennsylvania Ave Nw No 301, Washington, DC 20006 | 1988-07 | $297,001 |
| International Dme Association | 1425 K St Nw Ste 350, Washington, DC 20005-3514 | 2005-06 | $226,250 |
| International Downtown Assoc | 1025 Thomas Jefferson Street 500w, Washington, DC 20007-5224 | 1972-02 | $1,410,122 |
| International Economic Development Council Inc | 734 15th St Nw Ste 900, Washington, DC 20005-1013 | 1985-07 | $5,612,706 |
| International Education Aid Service, Help Educate | 1391 Pennsylvania Ave Se Unit 417, Washington, DC 20003 | 2007-12 | $0 |
| International Education Council | 1101 Vermont Ave Nw Ste 400, Washington, DC 20005-3521 | 2003-09 | $131,550 |
| International Engagement Inc | 1307 New York Avenue Nw Suite 400, Washington, DC 20005 | 2006-12 | $0 |
| International Ethiopian Evangelical Church | 7930 Eastern Ave Nw, Washington, DC 20012-1310 | 1964-08 | $0 |
| International Exchange Council | 1909 K Street Nw 9th Floor, Washington, DC 20006 | 1985-02 | $0 |
| International Executive Service | 1900 M St Nw Ste 500, Washington, DC 20036-3522 | 1964-09 | $28,086,192 |
| International Experiential Stdp Association Inc | 747 Main Street Suite 119, Concord, MA 01742 | 2002-09 | $0 |
| International Facility Management Association Inc, Museums & Cultural Institutions Council Of Ifma | 800 Gessner Road Ste 900, Houston, TX 77024 | 1989-04 | $0 |
| International Families Inc | 5 Thomas Cir Nw, Washington, DC 20005-4104 | 1990-07 | $409,293 |
| International Federation Of Alphaphi Alpha Foundations Inc | PO BOX 18175, Washington, DC 20036-8175 | 2008-03 | $0 |
| International Federation Of Catholic Alumnae 416, Administration Building | 1220 L St Nw 100 403, Washington, DC 20005 | 1942-09 | $30,445 |
| International Federation Of Dental Education Associations | 1625 Massachusetts Ave Nw Ste 600, Washington, DC 20036-2262 | 1999-12 | $0 |
| International Federation Of Dental Educators And Association | 155 Fifth St, San Francisco, CA 94103 | 2007-09 | $0 |
| International Federation Of Professional & Technical Engineers | 1333 H Street Nw Ste 300 East, Washington, DC 20005 | 1941-10 | $0 |
| International Federation Of Professional & Technical Engineers | 501 3rd St Nw Ste 701, Washington, DC 20001-2771 | 1944-10 | $5,092,714 |
| International Federation Of Professional & Technical Engineers, 9 Local | 300 E St Sw, Washington, DC 20546-0005 | 1965-05 | $0 |
| International Federation Of Professional & Technical Engineers, Gao Employees Organization Lcl 1921 | PO BOX 50236, Washington, DC 20091-0236 | 1941-10 | $194,844 |
| International Federation Of Professional & Technical Engineers, Ifpte Local 135 | 3333 K St Nw, Washington, DC 20007-3500 | 1941-10 | $0 |
| International Federation Of Professional & Technical Engineers, Local 75 | 101 Indedendence Avenue Se Lm412, Washington, DC 20540-0002 | 1941-10 | $66,592 |
| International Financial Conference Ltd | 1120 Connecticut Ave Nw, Washington, DC 20036-3902 | 1988-10 | $179,119 |
| International Floral Designers Association Inc | 2600 Virginia Ave Nw Ste 123, Washington, DC 20037-1905 | 2003-03 | $0 |
| International Fndtn For The Advcmnt Of Thrombosis & Hemostrasis R Inc, Hemostasis Research Inc | 3000 K St, Washington, DC 20007-5109 | 1992-05 | $0 |
| International Food Information Council | 430, Washington, DC 20036 | 1986-06 | $5,166,092 |
| International Food Information Council Foundation | 1100 Connecticut Ave Nw Ste 430, Washington, DC 20036-4120 | 1992-01 | $1,031,983 |
| International Food Policy Research Institute | 2033 K St Nw Ste 400, Washington, DC 20006-1018 | 1975-10 | $262,728,072 |
| International Foreign Policy Center Foundation, Not Applicable | 1330 Mass Avenue Nw Suite 419, Washington, DC 20005 | 2007-02 | $0 |
| International Forum For Child Welfare Inc, Child Welfare Fund International | 1025 Connecticut Ave Nw Suite 1000, Washington, DC 20036 | 1993-05 | $0 |
| International Foundation For Burn Survivors | 4501 Salem Ln Nw, Washington, DC 20007-1920 | 2010-11 | $0 |
| International Foundation For Electoral Systems | 1850 K St Nw Lbby 5, Washington, DC 20006-2255 | 1988-02 | $79,362,686 |
| International Franchise Assoc Educational Foundation | 1900 K St Nw Ste 700, Washington, DC 20006-1110 | 1984-10 | $1,841,533 |
| International Franchise Association Inc | 1900 K St Nw Ste 700, Washington, DC 20006-1110 | 1961-11 | $18,195,613 |
| International Fraternity Of Delta Sigma Pi, Mu Chapter | Georgetown University, Washington, DC 20057-0001 | 1966-09 | $0 |
| International Fraternity Of Delta Sigma Pi, Nu Psi Chapter | Trinity College, Washington, DC 20008 | 1966-09 | $0 |
| International Fund For Chinas Environment | 2421 Pennsylvania Ave Nw, Washington, DC 20037-1718 | 1999-05 | $300,812 |
| International Fund For Renewable Energy And Efficiency | 727 15th St Nw 11th Flr, Washington, DC 20005-2168 | 1992-11 | $0 |
| International Furnishings & Design Association | 300 D Street Sw, Washington Dc, DC 20024 | | $0 |
| International Graduate University Of Washington Dc | PO BOX 15476, Washington, DC 20003-0476 | 1967-06 | $1,642,069 |
| International Guards Union Of America Local 153, Local 153 | PO BOX 54320, Washington, DC 20032-0520 | 1954-06 | $0 |
| International Harbor Foundation Inc | 601 13th St Nw Ste 290n, Washington, DC 20005-3887 | 2014-10 | $0 |
| International Hiv Aids Alliance Usa Inc | 1111 19th St Nw Ste 1120, Washington, DC 20036-3636 | 2003-08 | $632,140 |
| International House Of Prayer For All People | 1915 Rhode Island Ave Ne, Washington, DC 20018-2441 | 1992-05 | $122,660 |
| International Housing Coalition | 1424 K St Nw Ste 600, Washington, DC 20005-2429 | 2006-10 | $133,043 |
| International Human Rights Group | 1701 K St Nw Ste 750, Washington, DC 20006-3823 | 2014-07 | $0 |
| International Hydralyzed Protein Council | 555 13th Street Nw Suite 7w-309, Washington, DC 20004-1109 | 1978-02 | $394 |
| International Ice Cream Association | 1250 H St Nw Ste 900, Washinggton, DC 20005-3952 | 1942-11 | $1,361,154 |
| International Initiative For Impact Evaluation Inc | 1625 Massachusetts Ave Nw Ste 450, Washington, DC 20036-2246 | 2008-08 | $32,467,832 |
| International Institute For Frame Study | 2125 R Street Nw, Washington, DC 20008 | 1996-02 | $0 |
| International Institute For Homeland Security | 2121 S St Nw, Washington, DC 20008-4011 | 2005-08 | $862,686 |
| International Institute For Interactivity Inc | PO BOX 65782, Washington, DC 20035-5782 | 1998-10 | $0 |
| International Institute For Practical Politics | 1010 Wisconsin Ave Nw Ste 215, Washington, DC 20007-3683 | 1991-08 | $0 |
| International Institute For Regional Development | 1100 H St Nw Suite 920, Washington, DC 20005 | 2000-03 | $51,695 |
| International Institute For Strategic Studies-U S | 2121 K St Nw Ste 801, Washington, DC 20037-1895 | 2002-06 | $384,512 |
| International Institute Of Business Technologies Inc | 1629 K Street Nw Suite 300, Washington, DC 20006 | 1993-10 | $0 |
| International Institute Of Communications Usa Chapter | 2300 N St Nw Ste 700, Washington, DC 20037-1122 | | $0 |
| International Institute Of Site Planning | 715 G Street Se, Washington, DC 20003 | 1977-06 | $0 |
| International Institute On Race Equality And Human Rights | 3314 Mount Pleasant St Nw Apt 5, Washington, DC 20010-1825 | 2014-11 | $0 |
| International Intellectual Property Institute | 1900 K St Nw Suite 725, Washington, DC 20006-1110 | 2002-10 | $422,232 |
| International Interior Design Association Inc, Mid-Atlantic Chapter | 2020 Pennsylvania Ave Nw 181, Washington, DC 20006-1811 | 1974-03 | $174,092 |
| International Internship Programs | 2700 Virginia Ave Nw, Washington, DC 20037 | 1992-10 | $0 |
| International Israel Allies Caucus Foundation Inc | 1150 Connecticut Ave Nw Ste 515, Washington, DC 20036-4159 | 2008-07 | $1,232,483 |
| International Journal Of Government Auditing Inc | 441 G Street Nw No 7814, Washington, DC 20548-0002 | 1980-07 | $82,600 |
| International Judicial Academy | 1616 H St Nw Ste 204, Washington, DC 20006-4915 | 1998-10 | $440,926 |
| International Justice Mission | PO BOX 58147, Washington, DC 20037-8147 | 1995-10 | $47,783,458 |
| International Labor Communications Assoc | 815 16th St Nw, Washington, DC 20006-4101 | 1958-10 | $155,198 |
| International Labor Rights Forum | 1634 I St Nw Ste 1001, Washington, DC 20006-4012 | 1987-06 | $1,714,558 |
| International Law Institute | 1055 Thomas Jefferson St Nw, Washington, DC 20007-5259 | 1983-06 | $2,808,910 |
| International Leadership Foundation | PO BOX 2225, Washington, DC 20013-2225 | 1986-07 | $0 |
| International Leadership Foundation | 1300 Pennsylvania Ave Nw, Washingyton, DC 20004-3002 | 2000-12 | $762,231 |
| International Library Information And Analytical Center | 1828 L St Nw Ste 1200, Washington, DC 20036-5136 | 1998-11 | $84,442 |
| International Life Sciences Institute | 1156 15th Street Nw 2nd Floor, Washington, DC 20005-1704 | 1983-03 | $3,692,732 |
| International Lifeline Fund | 1616 P St Nw Ste 430, Washington, DC 20036-1437 | 2003-12 | $2,164,484 |
| International Management And Development Institute | 700 12th St Nw Ste 800, Washington, DC 20005-3949 | 1971-04 | $214,633 |
| International Masonry Foundation | 620 F Street Nw, Washington, DC 20004 | 1994-08 | $30,000 |
| International Masonry Institute | 620 F St Nw Fl 8, Washington, DC 20004-1628 | 1982-07 | $32,591,720 |
| International Microelectronics And Packaging Society | PO BOX 111027, Research Triangle Park, NC 27709 | 1993-01 | $2,165,189 |
| International Microelectronics And Packaging Society, The Microelectronics Foundation | PO BOX 110127, Rtp, NC 27709-5127 | 1993-01 | $31,773 |
| International Mission Evangelism- | Po Box 54118, Washington, DC 20032 | 1994-05 | $0 |
| International Monetary Conference | 1120 Connecticut Ave Nw, Washington, DC 20036-3902 | 1973-08 | $1,122,173 |
| International Negotiation Center | 18 Byron Ct, San Francisco, CA 94112 | 1992-05 | $97,522 |
| International Network On Participatory Irrigation Mngmnt | 333 1/2 Pennsylvania Ave Se, Washington, DC 20003-1148 | 1997-07 | $434,943 |
| International Network To Freedom Association | PO BOX 1124, Washington, DC 20013-1124 | 1999-08 | $0 |
| International Ngo Safety And Security Association | 1620 Eye Street Nw Suite 210, Washington, DC 20006 | 2011-03 | $8,718 |
| International Order Of St Hubertus - Grand Chapter Inc | 2100 M St Nw Ste 170-288, Washington, DC 20037-1207 | | $0 |
| International Order Of The Sword And The Pen | 503 4th St Se, Washington, DC 20003-4201 | 2004-04 | $0 |
| International Organization Development Association | 9511 Rolling Greens Drive, Pinckney, MI 48169 | 1998-10 | $0 |
| International Organization For The Promotion Of Tolerance Inc | 1853 Mintwood Place Nw, Washington, DC 20009 | 2013-02 | $0 |
| International Oromo Womens Organization | C/O 11199 Columbia Pike, Silver Spring, MD 20901 | 2009-09 | $0 |
| International Oxygen Manufacturers Association | 1025 Thomas Jefferson St Nw No 500, Washington, DC 20007-5201 | 1990-09 | $784,267 |