| 5,318 International Tax-Exempt Organizations |
|
| Name | Address | Established | Total Income |
| World Association For Infant Mental Health Inc | Tampere, Finland | 1987-04 | $105,903 |
| World Association For Symphonic Bands & Ensembles Inc | Unter Nank 32/4, Albstadt | 2014-07 | $57,984 |
| World Association Of Societies Of Pathology And Labortory Medici | Toronto Ontario M5g 2c4, Canada | 2001-09 | $71,863 |
| World Boxing Organization Inc | 1056 Munoz Rivera Ave Ste 711-714, San Juan | 1990-06 | $2,218,353 |
| World Council For Gifted And Talented Children Inc, Western Kentucky University | Wku 1906 College Heights Blvd, Bowling Green, KY 42101 | 1977-08 | $225,021 |
| World Council Of Churches | Geneva, Switzerland | 1971-08 | $0 |
| World Federation Of Sleep Research Societies, World Federation Of Sleep Research And Sleep Medicine Societies World Sleep Federation | Woolcock Institute Po Box M77, Missenden Road | 1990-06 | $0 |
| World Federation Of Societies Of Anaesthesiologists | London United Kingdom W1b 1py, United Kingdom | 1985-03 | $3,178,321 |
| World Green Building Council Inc | Toronto On M3n 1s4, Canada | 2004-12 | $1,189,470 |
| World Medical Fund | Pinner Middlesex Ha5 4qj, United Kingdom | 2005-02 | $0 |
| World Mission Church Inc | Po Box 505246, Saipan | 2011-06 | $0 |
| World Missionary Fellowship Of The Church Of God Of Canada | Medicine Hat, Canada | 1963-01 | $0 |
| World Nuclear University | London Sw1y 4jh, United Kingdom | 2004-11 | $21,933 |
| World Organization Of The Scout Movement | Geneva, Switzerland | 1973-11 | $0 |
| World Pacific University | Pmb 183-B 415 Chalan Sn Antonio, Tamuning | 2007-06 | $564,134 |
| World Scout Foundation, Fondation Du Scoutisme Mondial | Ch 1211 Geneva 4, Switzerland | 1996-05 | $0 |
| World Wildlife Fund Canada | Toronto On M4p 3j1, Canada | 1999-07 | $23,424,474 |
| World Young Womens Christian Assoc | Geneva, Switzerland | 1949-05 | $3,334,859 |
| Worlds Shakers Inc | Foster Plaza 2nd Fl 396 Annas Retre, St Thomas | 2005-09 | $0 |
| Worldwide Initiatives For Grantmaker Support Inc | Av Brigadeiro Faria Lima 2413 Cjto 11, Sao Paulo | 2010-12 | $648,641 |
| Xi Psi Phi Fraternity, Omicron Chapter | Toronto Ontario M5g 1g6, Canada | 1941-02 | $0 |
| Xokiahi Cares Inc | Psc 251 Box 1083, Apo | 2013-03 | $0 |
| Xu-Chen Family Foundation | Beijing 100022, China | 2008-07 | $3,356 |
| Yad Eliezer Association | 12 Polansky Street, Jerusalem | 2004-06 | $0 |
| Yad Sarah | 96187 Jerusalem, Israel | 1995-04 | $23,457,000 |
| Yaels Indaba Charitable Initiative Society, Fcancer | Vancouver V6a 1r3, Canada | 2011-11 | $82,564 |
| Yap Area Health Education Center | PO BOX 1035, Yap | 2008-09 | $64,237 |
| Yap Community Action Program Yapcap | Colonia, Yap State | 1983-03 | $517,806 |
| Yarubo Community Housing Development Corporation | PO BOX 299, Anasco | 2011-09 | $0 |
| Yayasan Kantor Waligereja Indonesia K W I | Jakarta 10340, Indonesia | 1990-10 | $0 |
| Yayasan Keanekaragaman Hayati Indonesia, Indonesian Biodiversity Foundation | Jakarta 12720, Indonesia | 1995-09 | $19,549,072 |
| Yedam Mission Center | PO BOX 505899, Saipan | 2011-09 | $0 |
| Yeshe Khorlo Foundation | Grand Cayman Ky1-9005, Cayman Islands | | $637,217 |
| Yeshiva Shaare Chaim | Rechov Sorotzkin 3, Jerusalem | 1981-12 | $35,753 |
| Yeshivat Shaalbim | Post Mobile Ayalon, Israel | 2000-12 | $0 |
| Yetta Charitable Remainder Tr, Hoffenberg Paul M Ttee | London W1s 2yz, United Kingdom | | $0 |
| Yigo Church Of Christ | 548 Chalan Padiron Rte 15, Yigo | 2003-06 | $0 |
| Ymca Of Ponce | 7843 Calle Nazaret, Ponce | 1969-09 | $747,980 |
| Ymca Of San Juan | PO BOX 360590, San Juan | 1969-09 | $2,614,832 |
| Yo Limpio A Puerto Rico | Pmb 233 5900 Islaverde Ste 2, Caroline | 2005-06 | $0 |
| Yo Si Puedo Inc | PO BOX 82, San Juan | 1997-11 | $0 |
| Yoido Full Gospel Church Guam Inc | 181 Summerville Dr Apt 1009, Tamuning | 2009-02 | $0 |
| Yokosuka Co-Op Preschool | Psc 73 Box 51, Apo | 1993-09 | $284,974 |
| Yokosuka Middle School Pto | Psc 473 Box 128, Fpo | | $0 |
| Yokosuka Officers Wives Club | Fpo 96349, Japan | 1991-11 | $562,954 |
| Yokosuka Warriors Youth Basketball Club | Psc 475 Box 1505, Fpo | 2015-04 | $0 |
| York Rite Sovereign College Of North America, Martinsburg York Rite College | Pobox2248, Martinsburg | 1959-01 | $0 |
| York University | On M3j 1p3, Canada | 1970-07 | $971,543 |
| You May Say Im A Dreamer Corp | 2305 Laurel St Park Blvd 406, San Juan | 2010-04 | $0 |
| Young At Art | 30-42 Waring Street, Belfast | | $0 |
| Young Democrats Puerto Rico Chapter | Po Box 367511, San Juan | | $0 |
| Young Mens Christian Association Of St Catharines | 25 Ymca Dr 62n 7p9, Canada | 1937-01 | $0 |
| Young Mens Youn Womans Hebrew Association Of Montreal | Montreal Quebec H3w 2w8, Canada | 1998-09 | $0 |
| Young Presidents Organization Inc, Ypo Intercontinental Chapter | C/O Mark Hayes Cpa 150 North Ave, Hartland, WI 53029 | 1989-03 | $1,715,937 |
| Youth Alliance For Leadership & Excellence Yale Inc | PO BOX 9970, St Thomas | 1998-02 | $0 |
| Youth Boxing Club Inc | PO BOX 2081, Frederiksted | 2015-03 | $0 |
| Youth Ethics Initiative Inc | 5250 Sw 84 Street, Apo | 2004-10 | $90,792 |
| Youth Experiencing Success Inc | Hc 4 Box 46364, Aguadilla | 1996-02 | $0 |
| Youth With A Mission Inc | PO BOX 5280, St Croix | 1988-03 | $286,935 |
| Yvonne Ashley Galiber Foundation - Yag Inc | Po Box 356, Christiansted St Croix | 2008-02 | $14,671 |
| Ywj Enterprises | Urb Paseo Sol Y Mar 623 Calle Perla, Juana Diaz | 2015-01 | $0 |
| Zama Atsugi High Middle School Boosters Club | Box 4, Apo | 1986-08 | $0 |
| Zero Tolerance Basketball Organization Inc | 9900 Ohc Apt 285, St Thomas | 2014-08 | $41,739 |
| Zeta Phi Beta Sorority Inc, Mu Theta Zeta Chapter | Unit 23152 Gen Delivery, Apo | 1960-01 | $0 |
| Zeta Phi Beta Sorority Inc, Nu Chi Zeta | PO BOX 1836 KINGSHILL, St Croix | 1960-01 | $0 |
| Zeta Phi Beta Sorority Inc, Omega Theta Zeta | Psc 80 Box 12441, Apo | 1960-01 | $0 |
| Zeta Phi Beta Sorority Inc, Phi Eta Zeta Chapter | Psc 473 Box 1121, Fpo | | $0 |
| Zeta Phi Beta Sorority Incorporated Alpha Alpha Eta Zeta Chapter | Psc 41 Box 5048, Apo | | $0 |
| Zeta Phi Beta Tokyo Alumni Chapter | Psc 473 Box 1121, Fpo | 1960-01 | $0 |
| Zion Assembly Inc | PO BOX 15141, Saint Thomas | 1996-04 | $0 |
| Zion Christian Academy & Day Care Inc | PO BOX 1113, Kingshill | 1996-01 | $208,623 |
| Zion Tabernacle Of Faith Training Center Inc | 2692 Mill Lake Way, Morrow, GA 30260 | 2012-06 | $0 |
| Zonta International | Po Box 10715, Ponce | 1969-10 | $0 |
| Zonta International | Ashford Ave 1018 Apt 6a, San Juan | 1953-05 | $0 |
| Zonta International, Caguas | PO BOX 1141, Gurabo | | $0 |
| Zoocheck Canada Incorporated | Toronto On M4b 2s6, Canada | 2011-06 | $318,531 |
| Zweibrucken Baptist Church | 6660 Zweibrucken, West Germany | 1986-08 | $0 |
| Zweibruecken Baptist Church | Zweibruecken, Germany | 1984-12 | $0 |