Saarthi Education, India
SAATH - Initiatives for Equity in Development, India
Sabri Helpage, India
Sabuj Sangha, India
Sadhana Educational Resource Centre, India
Safai Karmachari Andolan, India
Safe Families for Children, USA
Sage Bionetworks, USA
Sahadja Samrudha, India
SAHAS, India
Sahbhagi Shikshan Kendra, India
Sahyadri Gramin Vikas Va Bahuuddeshiya Yuvak Kalyan Sanstha, India
Sahyog Trust, India
Sai Educare Trust, India
Saksham, India
Salaam Baalak Trust - Delhi, India
Salaam Baalak Trust- Mumbai, India
Salveaserra-Grupo De Proteção Ambiental Da Sierra Da Concór, Brazil
Samagra, India
Samaritan Inns, Inc., USA
Sambandh, India
Sambhav Foundation, India
Sambhav Foundation India, India
Samerth Charitable Trust, India
Sampark, India
Sampark Sathi Foundation, India
Samvedana, India
SANCHAR, India
Sanchetana Community Health And Research Centre, India
Sangath, India
SANHITA, India
Sanjeevani Kalyan Samiti, India
Sanjivini Society For Mental Health, India
Sankalp Rehabilitation Trust, India
Sankara Netralaya, India
Santulan, India
Sao Paulo Green Project, Brazil
Sarrell Dental, USA
Satark Nagrik Sangathan, India
Satpura Foundation, India
Satya Special School, India
Sauhard, India
Save Life Foundation, India
Save The Children (Registered As Bal Raksha Bharat), India
SavitriJotirao Samajkarya Mahavidalaya ( SJSM) College, India
SCERT, India
Schizophrenia Research Foundation(I), India
Schools And Teachers Innovating For Results (India), India
Scope For Change, India
SCORE Foundation, India
SEARCH (Society For Education, Action And Research In Community Health, Gadchiroli), India
Search for Common Ground, USA
See Forever, USA
SEED Foundation, India
SELCO, India
Self Reliant India (Sri) Foundation, India
Seped-Soc.De Estudo E Pesquisa Em Droga-Adição, Brazil
Serta, Brazil
Service Initiative For Voluntary Action Trust, India
Setu, India
Setu - Skill And Empower The Unserved, India
Sevabharathi, India
Shady Hill School, USA
Shaishav, India
SHAKTI Legal Aid and Human Rights Centre, India
Shanti Sahyog Cooperation For Peace India, India
Shapiro Justice Initiative, USA
Shelter Associates, India
Shifting Orbits Foundation, India
Shikshan Ane Samaj Kalyan Kendra, India
Shikvan, India
Shram Sarathi, India
Shramik Elgar, India
Shrankhla Foundation, India
Shri Sant Singaji Educational Society, India
Shrimad Rajchandra Aatma Tatva Research Centre, India
Shrimad Rajchandra Educational Trust, India
SIDUR ( Society for Integrated Development in Urban & Rural), India
Silicon Valley De-Bug, USA
Sim-Down, Brazil
Simple Education Foundation, India
Sisterhood Agenda, USA
Skill Train, India
Skills Art And Beyond Social Welfare Society, India
Skillveri, India
Smarter Dharma, India
Smile Foundation, India
Sneha (Society For Nutrition, Education And Health Action), India
Snehalaya Ahmednagar Maharashtra, India
Snehdeep Jankalyan Foundation, India
Social Activities Integration (Sai), India
Social And Development Research And Action Group, India
Social Venture Partners - Svp India, India
Sociedade Amigos De Coração, Brazil
Sociedade Cultural Missões Quilombo, Brazil
Sociedade De Cultura Dombali, Brazil
Sociedade Do Sol, Brazil
Society for Educational And Economic Development (SEED), India
Society For Health,Education And Economical Progress (Sheep), India
Society For Women's Education Economic Development - Sweed, India
Society Undertaking Poor People's Onus For Rehabilitation (Support), India
Socioambiental Consultores Associados, Brazil
Solar Ear, Brazil
Solidarity And Action Against The Hiv Infection In India, India
Solidarity Economy Incentive Department Of The Secretariat Of Solidarity Economy And Support To The Micro And Small Enterprise Of Rio Grande Do Sul (Sesampe), Brazil
Sol's Arc, India
Sorri-Sorocaba, Brazil
Sos Children's Villages Of India, India
SOSAD, India
Sosva - Society For Service To Voluntary Agencies, India
South Asian Coalition on Child Servitude (SACCS), India
Spandan Samaj Seva Samiti, India
Spark A Change Foundation, India
Spark Program, USA
Sphoorti Foundation, India
Spitiecosphere, India
SPOON Foundation, USA
Spot Healthcare (Spotsense), India
Spring Mill Elementary School, USA
Springboard Forward, USA
Sri Sathya Sai Orphanage Trust - Kerala, India
Sri Someswar Nath Mahadev Trust, India
SRIJAN, India
Srishto Toxics Link, India
Sristy For Human Society, India
Sshrishti Trust, India
St. Madeleine Sophie Catholic School, USA
St.Jude India Childcare Centres, India
Stand for Children, USA
Star Wellness And Care Foundation, India
Stellar Restaurant Solutions, USA
STIR Education, India
STOP, India
Stree Mukti Sanghatana, India
Strive Media Institute, USA
Strive Together, USA
Student African American Brotherhood (SAAB), USA
Students Educational and Cultural Movement of Ladakh, India
Sudarshanam Netra Chikitsalayam, India
Sugam Jagriti, India
Suicide Prevention India Foundation, India
Sukanya, India
Sukhad Yatra Foundation, India
Sulabh International, India
Super School India, India
Support for Advocacy and Training to Health Initiatives SATHI, India
Suraksha, India
Surf Life Coaching, USA
Survivor Corps, USA
Sustainability Academy, USA
Sustainable Economies Law Center, USA
Sustaintech, India
Sutradhar Educational Resource Centre, India
Suvidya, India
Suyam Charitable Trust, India
SVA (Sahabhagi Vikash Abhiyan), India
Swades Foundation, India
Swami Vivekananda Youth Movement, India
Swanchetan, India
Swapnopuron Welfare Society, India
Swarna Pragati Housing Microfinance Pvt. Ltd., India
Swasth Foundation, India
Swasthya Swaraj Society, India
Swasti, India
Swasti - The Health Catalyst, India
Swathi Foundation Kandivali West, India
Swayam, India
Swayam Shikshan Prayog, India
Sweekar Foundation, India
Symposium Against Hunger That Valdo, Brazil
Synapse School, USA