- Spastic Society, Gurgaon
- Spastwadi Sahyogi Maitri Sangh, Patna
- Speach – Society for Peoples Educational Action on Community Health, Chittoor
- SPEAK – Society for People Empowerment & Action of Kochbehar, Cooch Behar
- SPEAK – Society for Promotion of Environmental Awareness & Knowledge, Jaipur
- SPEAK – Society for Promotion of Environmental Awareness in Kashmir, Anantnag
- Speak India Environmental Foundation, Kathua
- Special Care Organization for Physically Exceptional, North 24 Parganas
- SPECT – St. Peter Paul Educational & Cultural Trust, Villupuram
- Spectra Organisation, Alwar
- SPECTRA, Alwar
- SPECTRUM – Society for Promotion of Environmental Consciousness & Natural Resources Management, Dima Hasao
- Spectrum Society, Udaipur
- Speech & Hearing Institute & Research Centre, Kolkata
- SPEED – Society for Peoples Education Environment & Development, Burdwan
- SPEED – Society for Promotion of Educational & Environmental Development, Balia
- Speed Trust, Madurai
- SPEED, Siwan
- Speeed Society, Trichy
- SPEHRSH India – Society for Protection of Peace, Environment, Human Rights & Social Health, Kathua
- Spell Trust, Tiruchirappalli
- Spell Trust, Trichy
- SPERDS, Hyderabad
- SPET – S.Paripooranam Educational Trust, Tirunelveli
- SPH Welfare Association, Delhi
- SPHEED – Society for Peoples Health Education & Economic Development, Tiruvannamalai
- Sphoorthi Theatre for Educational Puppetry and Art & Craft-Steparc, Hyderabad
- Sphoorti Foundation, Hyderabad
- Spicmacay, Kochi
- SPID – Society for Participatory Integrated Development, Varanasi
- SPID(Society for Participatory Integrated Development), New Delhi
- Spiirt of Life Misison, Chennai
- Spine Charitable Trust, Chennai
- Spirit Club, Ludhiana
- Spirit of Life Mission, Chennai
- Spiritual Heal Organization, Ludhiana
- Spiritual India, Seraikela Kharswan
- SPKS, Patna
- SPNPLUS – Salem Positive People Network
- Spoorthi Bharat Seva Society, Bellary
- Spoorthi Rural Development & Youth Welfare Organization, Eluru
- Spoorthi Women Development Society, Ranga Reddy
- SPOORTHI, Bidar
- Spoorthy Educational Trust for the Needy, Bangalore
- Spoorthy Services Society, Secunderabad
- Sports & Education Promotion Trust, Kozhikode
- Sports Goods Foundation of India, Jalandhar
- Sports Health Organisation, Najibabad
- Sports Karate Do Organization, Delhi
- SPRAT – Society for Promoting Rationality, Ahmedabad
