• Tata Strategic Management Group (TSMG)
• Tata Trusts
• Cipla Foundation
• Shell Gas & Total (HGC)
• Ambuja Cement Foundation
• Pixxel Digital (USA)
• ICICI Foundation for Inclusive Growth
• Magic Bus India Foundation
• GVK EMRI
• Urvi Ashok Piramal Foundation (Piramal Group)
• Populations Services International (PSI)
• Sightsavers International
• Aide et Action 
• Oxfam India
• United Way of Mumbai 
• SOS Children's Village of India
• Action Aid India
• Concern India Foundation 
• Marie Stopes International
• Smile Foundation
• Vision Springs 
• Ummeed 
• Jaipur Rugs Foundation 

In addition, the promoters at INAS Social, in past, bear a successful track record of handling preeminent clients such as Bill & Melinda Gates Foundation, Dr. Reddy's Foundation, HLFPPT, Vedanta Group, British Council, GIZ (erstwhile GTZ), to name a few.