Coastal Prairie Conservancy 76-0377029 Click to copy TX Environment 15 Buffalo Bayou Partnership 76-0183954 Click to copy TX Environment 13 Houston Arboretum & Nature Center 74-1587880 Click to copy TX Environment 13 Houston Parks Board 74-1860046 Click to copy TX Philanthropy 12 Trees for Houston 76-0046318 Click to copy TX Environment 11 Alley Theatre 74-1143076 Click to copy TX Arts and Culture 10 Bridgeyear 81-4848803 Click to copy TX Human Services 10 Memorial Assistance Ministries Inc 76-0044172 Click to copy TX Human Services 10 Bayou Preservation Association Inc 74-6075031 Click to copy TX Environment 9 Camp for All Foundation 76-0404267 Click to copy TX Youth Development 9 Childrens Museum Inc 74-2178563 Click to copy TX Arts and Culture 9 Houston Audubon Society 23-7011870 Click to copy TX Environment 9 Houston Hospice 74-2092951 Click to copy TX Human Services 9 Houstons Amazing Place Inc 76-0604478 Click to copy TX Human Services 9 New Hope Housing Inc 73-1419279 Click to copy TX Housing 9 Palmer Drug Abuse Program-Houston Inc 74-2078429 Click to copy TX Mental Health 9 San Jose Clinic 76-0373703 Click to copy TX Health 9 Urban Harvest Inc 76-0501430 Click to copy TX Environment 9 Breakthrough Houston 83-0924608 Click to copy TX Education 8 Casa De Esperanza De Los Ninos Incorporated 76-0105306 Click to copy TX Human Services 8 Center for Hearing and Speech 74-6003178 Click to copy TX Education 8 Christian Community Service Center Inc 74-2128141 Click to copy TX Human Services 8 Communities in Schools of Houston Inc 76-0031827 Click to copy TX Education 8 Emerge Fellowship 45-4077397 Click to copy TX Education 8 Girl Scouts of San Jacinto Council 74-6001254 Click to copy TX Youth Development 8 Healthcare for the Homeless-Houston 76-0647934 Click to copy TX Human Services 8 Hope and Healing Center & Institute 45-3305276 Click to copy TX Religion 8 Houston Habitat for Humanity Inc 76-0207084 Click to copy TX Housing 8 Pro-Vision Inc 76-0336711 Click to copy TX Religion 8 Project Row Houses 76-0411778 Click to copy TX Arts and Culture 8 Spark 75-2388253 Click to copy TX Recreation and Sports 8 The Council on Recovery 74-1173235 Click to copy TX Mental Health 8 The Workfaith Connection 20-4295703 Click to copy TX Employment 8 University of Houston Foundation 74-6041411 Click to copy TX Education 8 Writers in the Schools 76-0338549 Click to copy TX Education 8 Young Audiences Inc of Houston 74-6082602 Click to copy TX Education 8 Asia Society Texas Center 03-0433949 Click to copy TX Arts and Culture 7 Bakerripley 23-7062976 Click to copy TX Human Services 7 Camp Allen-Camp and Conference Center 74-6016479 Click to copy TX Religion 7 Center for Pursuit 74-1272417 Click to copy TX Human Services 7 Combined Arms 47-5648923 Click to copy TX Public Benefit 7 Comp-U-Dopt Inc 26-1460311 Click to copy TX Education 7 Halo House Foundation 27-1220705 Click to copy TX Disease and Disorders 7 Houston Achievement Place 74-1802045 Click to copy TX Mental Health 7 Houston Ballet Foundation 74-1394920 Click to copy TX Arts and Culture 7 Houston Christian University 74-1400699 Click to copy TX Education 7 Houston Grand Opera Association Inc 74-6016764 Click to copy TX Arts and Culture 7 Houston Police Foundation 20-1209272 Click to copy TX Human Services 7 Houston Revision 45-5138803 Click to copy TX Crime and Legal 7 Houston Symphony Society 74-1157373 Click to copy TX Arts and Culture 7