| SocialEngine | |
| Socialite | |
| SocialPenuts | Delhi |
| Society for Applied Microwave Electronics Engineering & Research | Maharashtra |
| Society for Innovation and Entrepreneurship | Maharashtra |
| Society for Innovation and Entrepreneurship, IIT Bombay | Maharashtra |
| Society for Promotion of IT in Chandigarh | Chandigarh |
| Sociium Studio | |
| Socio Labs | |
| Sociobits | Maharashtra |
| SocioBoard | Karnataka |
| Sociograph Solutions Pvt Ltd | Karnataka |
| Sociomaze Media Pvt Ltd | |
| SocioPedia | |
| Sociowash | |
| Sodaru Technologies Pvt Ltd | |
| Sodio Technologies | |
| Sofocle Technologies (OPC) Pvt Ltd | Uttar Pradesh |
| Sofrik | Uttar Pradesh |
| Sofscript Systems & Services Ltd | Maharashtra |
| Sofstack Technology Solutions Pvt Ltd | |
| Soft Creations IT Solutions | |
| Soft Radix Technologies Pvt Ltd | |
| Soft Served Web, LLP | |
| Soft Solutions4U | |
| Soft Tech System | Maharashtra |
| Soft-AID Computers P Ltd | Maharashtra |
| SoftAge Information Technology Ltd | |
| Softborne Technology Solutions Pvt Ltd | Tamil Nadu |
| Softcell Technologies Global Pvt Ltd | Maharashtra |
| Softclain Technologies Pvt Ltd | |
| Softcoding Solutions | |
| SoftCreek India | Maharashtra |
| Softcron | |
| Softcruise Technologies Pvt Ltd | |
| Softech Coderz IT Solutions | |
| Softech Solutions | West Bengal |
| Softech Systems Pvt Ltd | |
| Softech Websolutions | |
| Softech18 | Odisha |
| SoftechAI | |
| Softechure IT Services, LLP | |
| Softelixir InfoTech (P) Ltd | Delhi |
| Soften Creative Solutions Pvt Ltd | |
| Softence Technologies Pvt Ltd | Tamil Nadu |
| Softex Digital | Kerala |
| SoftEx Edge | |
| Softfix | |
| Softflix IT Solutions Pvt Ltd | |
| SoftGem Exports Pvt Ltd | Maharashtra |