Buffalo Bayou Partnership 76-0183954 Click to copy TX Environment 47 Childrens Museum Inc 74-2178563 Click to copy TX Arts and Culture 38 Alley Theatre 74-1143076 Click to copy TX Arts and Culture 36 Houston Parks Board 74-1860046 Click to copy TX Philanthropy 36 Trees for Houston 76-0046318 Click to copy TX Environment 36 Asia Society Texas Center 03-0433949 Click to copy TX Arts and Culture 33 Houston Arboretum & Nature Center 74-1587880 Click to copy TX Environment 32 Communities in Schools of Houston Inc 76-0031827 Click to copy TX Education 30 Houston Hospice 74-2092951 Click to copy TX Human Services 30 Children at Risk Inc 76-0360533 Click to copy TX Crime and Legal 27 The Rose 76-0193812 Click to copy TX Disease and Disorders 27 Houstons Amazing Place Inc 76-0604478 Click to copy TX Human Services 26 Hope and Healing Center & Institute 45-3305276 Click to copy TX Religion 25 Menil Foundation Inc 74-6045327 Click to copy TX Arts and Culture 25 Coastal Prairie Conservancy 76-0377029 Click to copy TX Environment 24 Contemporary Arts Museum Houston 74-1093771 Click to copy TX Arts and Culture 24 Episcopal High School 76-0056509 Click to copy TX Education 24 Camp for All Foundation 76-0404267 Click to copy TX Youth Development 23 Emerge Fellowship 45-4077397 Click to copy TX Education 23 Houston Center for Contemporary Craft 76-0621817 Click to copy TX Arts and Culture 23 Crime Stoppers of Houston Inc 74-2137744 Click to copy TX Crime and Legal 22 Houston Habitat for Humanity Inc 76-0207084 Click to copy TX Housing 22 New Hope Housing Inc 73-1419279 Click to copy TX Housing 22 Bayou Preservation Association Inc 74-6075031 Click to copy TX Environment 21 Bakerripley 23-7062976 Click to copy TX Human Services 20 Barbara Bush Houston Literacy Foundation 46-5037878 Click to copy TX Philanthropy 20 Dress for Success Houston 76-0579697 Click to copy TX Human Services 20 Houston Arts Alliance 74-1946756 Click to copy TX Arts and Culture 20 Houston Audubon Society 23-7011870 Click to copy TX Environment 20 Lone Star Flight Museum 76-0213778 Click to copy TX Arts and Culture 20 Stages 74-2090278 Click to copy TX Arts and Culture 20 Yellowstone Academy Inc 76-0686870 Click to copy TX Education 20 Breakthrough Houston 83-0924608 Click to copy TX Education 19 Easter Seals of Greater Houston Inc 74-1238418 Click to copy TX Disease and Disorders 19 Missions of Yahweh Inc 23-7250068 Click to copy TX Religion 19 Pro-Vision Inc 76-0336711 Click to copy TX Religion 19 Rothko Chapel 22-7229934 Click to copy TX Religion 19 Search Homeless Services 76-0260403 Click to copy TX Human Services 19 The Council on Recovery 74-1173235 Click to copy TX Mental Health 19 Urban Harvest Inc 76-0501430 Click to copy TX Environment 19 Center for Hearing and Speech 74-6003178 Click to copy TX Education 18 Center for Pursuit 74-1272417 Click to copy TX Human Services 18 Christian Community Service Center Inc 74-2128141 Click to copy TX Human Services 18 Discovery Green Conservancy 20-1951465 Click to copy TX Recreation and Sports 18 Glenwood Cemetery Historic Preservation Foundation 76-0613217 Click to copy TX Arts and Culture 18 Houston Ballet Foundation 74-1394920 Click to copy TX Arts and Culture 18 KIPP Texas Inc 01-0639602 Click to copy TX Education 18 Memorial Assistance Ministries Inc 76-0044172 Click to copy TX Human Services 18 Mental Health America of Greater Houston Inc 74-1272394 Click to copy TX Mental Health 18 My Connect Community 81-1424233 Click to copy TX Human Services 18