| S A Trafin Private Limited | ICC | Base | Mumbai |
| S Lunawat Finance Private Limited | ICC | Base | Mumbai |
| S P Capital Financing Limited | ICC | Base | Mumbai |
| S P Finance & Trading Limited | ICC | Base | Mumbai |
| S P Investrade (India) Limited | ICC | Base | Mumbai |
| S. J. Fiscal Services Private Limited | ICC | Base | Mumbai |
| Saarathi Finance and Credit Private Limited | ICC | Base | Mumbai |
| Sachetna Finance Private Limited | ICC | Base | Mumbai |
| Safecap Finance Private Limited | ICC | Base | Mumbai |
| Sai Point Finance Corporation Limited | ICC | Base | Mumbai |
| Saimangal Investrade P Limited | ICC | Base | Mumbai |
| Salasar Securities Private Limited | ICC | Base | Mumbai |
| Salisbury Investments Private Limited | Type I | Base | Mumbai |
| Salora Capital Limited | ICC | Base | Mumbai |
| Sam Holding (Bombay) Private Limited | ICC | Base | Mumbai |
| Samaaru Finance Private Limited | ICC | Base | Mumbai |
| Samco Holdings And Finance Private Limited | ICC | Base | Mumbai |
| Samsara Finance Private Limited | ICC | Base | Mumbai |
| Samskar Investment Private Limited | ICC | Base | Mumbai |
| Sanchna Trading & Finance Limited | ICC | Base | Mumbai |
| Sanghi Steel Udyog Private Limited | ICC | Base | Mumbai |
| Sankhya Financial Services Private Limited | ICC | Base | Mumbai |
| Saraswati Commercial (India) Limited | ICC | Middle | Mumbai |
| Sarat Leasing & Finance Limited | ICC | Base | Mumbai |
| Sardesai Finance Private Limited | ICC | Base | Mumbai |
| Sarsan Securities Private Limited | ICC | Base | Mumbai |
| Sarvagram Fincare Private Limited | ICC | Middle | Mumbai |
| Sarvopari Investments Private Limited | ICC | Base | Mumbai |
| Satta Securities Private Limited | ICC | Base | Mumbai |
| Sattva Holding and Trading Private Limited (CIC) | CIC | Middle | Mumbai |
| Satyadharma Investments & Trading Co. Limited | ICC | Base | Mumbai |
| Satyan Finance & Investments Limited | ICC | Base | Mumbai |
| Savi Global Ventures India Limited | ICC | Base | Mumbai |
| Savita Finance Corporation Limited | ICC | Base | Mumbai |
| Sawai Finance Private Limited | ICC | Base | Mumbai |
| Sawini Finvest Private Limited | ICC | Base | Mumbai |
| SBFC Finance Limited | ICC | Middle | Mumbai |
| SBI DFHI Limited | PD | Middle | Mumbai |
| SBI Factors Limited | Factor | Middle | Mumbai |
| SCIL Capital India Private Limited | ICC | Base | Mumbai |
| SCM Capital Growth Private Limited | Type I | Base | Mumbai |
| Sensei Investment & Trading Company Private Limited | ICC | Base | Mumbai |
| Seven Rivers Investments Private Limited | ICC | Base | Mumbai |
| SFT Finance Private Limited | ICC | Base | Mumbai |
| Sgr Holdings Private Limited | ICC | Base | Mumbai |
| Shah Mehta Holding Private Limited | ICC | Base | Mumbai |
| Shaha Finlease Private Limited | ICC | Base | Mumbai |
| Shalibhadra Capital Market Limited | ICC | Base | Mumbai |
| Shalibhadra Finance Limited | ICC | Base | Mumbai |
| Shamyak Investment Private Limited | ICC | Middle | Mumbai |
| Shapoorjee Chandbhoy Finvest Private Limited | ICC | Base | Mumbai |
| Shapoorji Pallonji Finance Private Limited | ICC | Middle | Mumbai |
| Shardul Securities Limited | ICC | Base | Mumbai |
| Sharp Financial Services Private Limited | ICC | Base | Mumbai |
| Sharrp Ventures Capital Private Limited | Type I | Base | Mumbai |
| Shashanti Consultants & Investment Company Private Limited | ICC | Base | Mumbai |
| Shashi Investment & Finance Limited | ICC | Base | Mumbai |
| Sheen Metals & Finvest Private Limited | ICC | Base | Mumbai |
| Sheth Fincap Services Private Limited | ICC | Base | Mumbai |
| Shikhar Consultants Limited | ICC | Base | Mumbai |
| Shikhar Leasing & Trading Limited | ICC | Base | Mumbai |
| Shivali Financial Advisors Private Limited | Type I | Base | Mumbai |
| Shree Radhaswami Textiles Private Limited | ICC | Base | Mumbai |
| Shree Ranisati Investment And Finance Private Limited | ICC | Base | Mumbai |
| Shree Thirumalai Marketing & Investments Limited | ICC | Base | Mumbai |
| Shreelekha Global Finance Limited | ICC | Base | Mumbai |
| Shreem Finance And Investments Private Limited | ICC | Base | Mumbai |
| Shrem Infra Invest Private Limited | CIC | Middle | Mumbai |
| Shrem Investments Private Limited | ICC | Base | Mumbai |
| Shri Adinath Finlease Private Limited | ICC | Base | Mumbai |
| Shri Baiju Trading & Investment Private Limited | ICC | Base | Mumbai |
| Shrijeet Finance Private Limited | ICC | Base | Mumbai |
| Shristi Investments Private Limited | ICC | Base | Mumbai |
| Shriyam Auto-Fin Limited | ICC | Base | Mumbai |
| Shubhamangal Credit Capital Private Limited | ICC | Base | Mumbai |
| Shubhit Holdings Private Limited | Type I | Base | Mumbai |
| Shyamkamal Investments Limited | ICC | Base | Mumbai |
| Si Creva Capital Services Private Limited | ICC | Middle | Mumbai |
| Sicom Limited | ICC | Middle | Mumbai |
| Siddhesh Capital Market Services Private Limited | ICC | Base | Mumbai |
| Siemens Factoring Private Limited | Factor | Middle | Mumbai |
| Siemens Financial Services Private Limited | ICC | Middle | Mumbai |
| Signet Capital Private Limited | Type I | Base | Mumbai |
| Sikkim Securities Limited | ICC | Base | Mumbai |
| Simto Investment Company Limited | ICC | Middle | Mumbai |
| Singularity Creditworld Private Limited | ICC | Base | Mumbai |
| Singularity Holdings Limited | ICC | Middle | Mumbai |
| Sion Finance & Leasing Private Limited | ICC | Base | Mumbai |
| Sita Enterprises Limited | ICC | Base | Mumbai |
| Sitaara Housing Finance Limited | HFC | Middle | Mumbai |
| SJFMC Capital Limited | ICC | Base | Mumbai |
| SMFG India Home Finance Company Limited | HFC | Middle | Mumbai |
| Smiti Holding and Trading Company Private Limited | CIC | Middle | Mumbai |
| Snapmint Financial Services Private Limited | ICC | Base | Mumbai |
| SNK Investments Private Limited | ICC | Middle | Mumbai |
| Solfin Sustainable Finance Private Limited | ICC | Base | Mumbai |
| Soon-N-Sure Holdings Limited | ICC | Base | Mumbai |
| Spectrum Trimpex Private Limited | ICC | Base | Mumbai |
| Speel Finance Co P Limited | ICC | Base | Mumbai |
| Spheeti Fintech Private Limited | ICC | Base | Mumbai |
| Spinstar Finvest Private Limited | ICC | Base | Mumbai |
| Spoton Fintech Private Limited | ICC | Base | Mumbai |
| Spread Fintrade Limited | ICC | Base | Mumbai |
| SPS Finquest Limited | ICC | Base | Mumbai |
| Srigajanan Urban Krushi Finance Private Limited | ICC | Base | Mumbai |
| Srisagar Capital Private Limited | ICC | Base | Mumbai |
| SSA Finserv Private Limited | ICC | Base | Mumbai |
| Stale Tracom Private Limited | ICC | Base | Mumbai |
| Standard Chartered Investments & Loans (India) Limited | ICC | Middle | Mumbai |
| Star Fincap Private Limited | ICC | Base | Mumbai |
| Star Housing Finance Limited | HFC | Middle | Mumbai |
| Starteck Finance Limited | ICC | Base | Mumbai |
| Status Capitals Private Limited | ICC | Base | Mumbai |
| STCI Finance Limited | ICC | Middle | Mumbai |
| STCI Primary Dealer Limited | PD | Middle | Mumbai |
| Sterling Investment Corporation Private Limited | ICC | Middle | Mumbai |
| Stock Guardians (India) Private Limited | ICC | Base | Mumbai |
| Stock Traders Private Limited | ICC | Base | Mumbai |
| Subhkam Ventures (I) Private Limited | Type I | Base | Mumbai |
| Sudarshan Fiscal Services Private Limited | ICC | Base | Mumbai |
| Sudhanva Investments and Trading Company Private Limited (CIC) | CIC | Middle | Mumbai |
| Sudhir Enterprises Private Limited | ICC | Base | Mumbai |
| Sulabh Engineers & Services Limited | ICC | Base | Mumbai |
| Suman Tradinvest Private Limited | ICC | Base | Mumbai |
| Sumesh Consultants Private Limited | ICC | Base | Mumbai |
| Summit Securities Limited [Formerly: - RPG Itochu Finance Limited] | ICC | Middle | Mumbai |
| Sundaram Home Finance Limited | HFC | Middle | Mumbai |
| Sunhill Trading Private Limited | ICC | Base | Mumbai |
| Sunidhi Capital Private Limited | ICC | Base | Mumbai |
| Sunrise Industrial Traders Limited | ICC | Base | Mumbai |
| Supra Pacific Financial Services Limited | ICC | Base | Mumbai |
| Supra Trafin Private Limited | ICC | Base | Mumbai |
| Supriyata Capital Private Limited | Type I | Base | Mumbai |
| Suptaswar Investments and Trading Company Limited | Type I | Base | Mumbai |
| Suraj Sanghi Finance Limited | ICC | Base | Mumbai |
| Suraksha Asset Reconstruction Limited | ARC | — | Mumbai |
| Sushil Capital Private Limited | ICC | Base | Mumbai |
| Sushree Trading Limited | ICC | Base | Mumbai |
| Sustainable Agro-Commercial Finance Limited | ICC | Base | Mumbai |
| Suvidha Securities Private Limited | ICC | Base | Mumbai |
| Svakarma Finance Private Limited | ICC | Base | Mumbai |
| Svamaan Financial Services Private Limited | MFI | Middle | Mumbai |
| Svatantra Micro Housing Finance Corporation Limited | HFC | Middle | Mumbai |
| Svatantra Microfin Limited | MFI | Middle | Mumbai |
| Swagat Hire Purchase & Finance Co Private Limited | ICC | Base | Mumbai |
| Swagat Housing Finance Company Limited | HFC | Middle | Mumbai |
| Swavin Business Consultants Private Limited | Type I | Base | Mumbai |
| Swikrutee Finance Private Limited | ICC | Base | Mumbai |
| Sykes & Ray Equities (Mumbai) Private Limited | ICC | Base | Mumbai |
| Symphony Merchants Private Limited | ICC | Base | Mumbai |
| Systematix Finvest Private Limited | ICC | Base | Mumbai |