Buffalo Bayou Partnership 76-0183954 Click to copy TX Environment 29 Houston Parks Board 74-1860046 Click to copy TX Philanthropy 26 Alley Theatre 74-1143076 Click to copy TX Arts and Culture 24 Trees for Houston 76-0046318 Click to copy TX Environment 24 Houston Hospice 74-2092951 Click to copy TX Human Services 22 Childrens Museum Inc 74-2178563 Click to copy TX Arts and Culture 21 Emerge Fellowship 45-4077397 Click to copy TX Education 20 Houston Arboretum & Nature Center 74-1587880 Click to copy TX Environment 20 Houstons Amazing Place Inc 76-0604478 Click to copy TX Human Services 20 Asia Society Texas Center 03-0433949 Click to copy TX Arts and Culture 19 Breakthrough Houston 83-0924608 Click to copy TX Education 19 Episcopal High School 76-0056509 Click to copy TX Education 19 Camp for All Foundation 76-0404267 Click to copy TX Youth Development 18 KIPP Texas Inc 01-0639602 Click to copy TX Education 18 Hope and Healing Center & Institute 45-3305276 Click to copy TX Religion 17 Menil Foundation Inc 74-6045327 Click to copy TX Arts and Culture 17 Glenwood Cemetery Historic Preservation Foundation 76-0613217 Click to copy TX Arts and Culture 16 The Rose 76-0193812 Click to copy TX Disease and Disorders 16 Camp Allen-Camp and Conference Center 74-6016479 Click to copy TX Religion 15 Communities in Schools of Houston Inc 76-0031827 Click to copy TX Education 15 New Hope Housing Inc 73-1419279 Click to copy TX Housing 15 Yes Prep Public Schools Inc 76-0563835 Click to copy TX Education 15 Chinquapin Preparatory School 74-1616827 Click to copy TX Education 14 Contemporary Arts Museum Houston 74-1093771 Click to copy TX Arts and Culture 14 Nick Finnegan Counseling Center Foundation 84-2500437 Click to copy TX Health 14 St Lukes United Methodist Church 75-6004725 Click to copy TX Religion 14 Annunciation Orthodox School 76-0276967 Click to copy TX Education 13 Barbara Bush Houston Literacy Foundation 46-5037878 Click to copy TX Philanthropy 13 Casa De Esperanza De Los Ninos Incorporated 76-0105306 Click to copy TX Human Services 13 Center for Pursuit 74-1272417 Click to copy TX Human Services 13 Christian Community Service Center Inc 74-2128141 Click to copy TX Human Services 13 Coastal Prairie Conservancy 76-0377029 Click to copy TX Environment 13 Junior League of Houston Inc 74-1185659 Click to copy TX Community Improvement 13 My Connect Community 81-1424233 Click to copy TX Human Services 13 Pro-Vision Inc 76-0336711 Click to copy TX Religion 13 River Oaks Baptist School Endowment Fund Inc 76-0336852 Click to copy TX Religion 13 Crime Stoppers of Houston Inc 74-2137744 Click to copy TX Crime and Legal 12 Houston Area Parkinson Society 51-0138356 Click to copy TX Disease and Disorders 12 Houston Arts Alliance 74-1946756 Click to copy TX Arts and Culture 12 Houston Audubon Society 23-7011870 Click to copy TX Environment 12 Houston Grand Opera Association Inc 74-6016764 Click to copy TX Arts and Culture 12 Project Row Houses 76-0411778 Click to copy TX Arts and Culture 12 River Oaks Foundation Inc 76-0623472 Click to copy TX Community Improvement 12 The Council on Recovery 74-1173235 Click to copy TX Mental Health 12 Yellowstone Academy Inc 76-0686870 Click to copy TX Education 12 Bakerripley 23-7062976 Click to copy TX Human Services 11 Children at Risk Inc 76-0360533 Click to copy TX Crime and Legal 11 Coalition for the Homeless of Houston/Harris County 76-0257018 Click to copy TX Housing 11 Cristo Rey Jesuit High School of Houston Inc 26-3159838 Click to copy TX Education 11 Discovery Green Conservancy 20-1951465 Click to copy TX Recreation and Sports 11