| SoluteLabs | Gujarat |
| Solution Analysts Pvt Ltd | |
| Solution Aver Infotech Pvt Ltd | Rajasthan |
| Solution Cone | |
| Solution Techno | |
| SolutionASAP | Kerala |
| Solutionec | |
| Solutionforweb.com | Karnataka |
| SolutionKraft Technologies Pvt Ltd | Karnataka |
| Solutions1313 | Chandigarh |
| Solutiontechindia | West Bengal |
| Solutivix Tech | |
| Soluzione IT Services Pvt Ltd | Madhya Pradesh |
| Solv | Karnataka |
| Solveda Software India Pvt Ltd | |
| Solventek Pvt Ltd | |
| Solvios Technology | Gujarat |
| Solvonix | Delhi |
| Solwin Infotech | Gujarat |
| Som Imaging Informatics Pvt Ltd | |
| Soma Systems | Telangana |
| Somaiya Vidyavihar University | Maharashtra |
| Somerset Therapeutics Pvt Ltd | |
| Sona College of Arts and Science | |
| Sona College of Technology | Tamil Nadu |
| Sonajirao Kshirsagar Homoeopathic Medical College Beed | |
| Sonapur College | |
| Sonata Software Ltd | Karnataka |
| Sondiva Technologies | |
| Sonet Microsystems Pvt Ltd | Uttar Pradesh |
| Sonic eSolution | |
| Sonik Technologies Pvt Ltd | Maharashtra |
| Soniks Consulting | Telangana |
| Sons India Software Pvt Ltd | |
| Sookshum Labs Technologies Pvt Ltd | |
| Sooktha Consulting Pvt Ltd | Karnataka |
| Soorya Institute of Management Studies | |
| Sopan Technologies | Uttar Pradesh |
| Sophia College of Women | |
| Sopos Technology | Tamil Nadu |
| Sorted | Maharashtra |
| Sortis Pharma | |
| Source Best Solutions | |
| Source369 | |
| SourceEdge Software Technologies Pvt Ltd | Karnataka |
| SourceKode Training Institute | Maharashtra |
| South Asian University | Delhi |
| South Calcutta Girls' College | |
| South Calcutta Law College | |
| Southern College of Engineering & Technology | Kerala |