| Safe Express 1800113113 |
| Safe Scrypt 18003453330 |
| Saffolaarise 1800222929 |
| Sagas Auto Tec 18004250777 |
| Sahaj Corporate E Village 18004190250 |
| Sahara Care House 18001022220 |
| Sahara Computers 18001807235 |
| Sahara Global 18001809090 |
| Sahara India Pariwar 18001805222 |
| Sahara Life 18001809000 |
| Samriddhi 18001024480 |
| Samsung 1800110011, 180030008282 |
| Samsung AC – 1800 113 444 (30308282 1800110011 AC) |
| Samsung Mobile 18002668282 1800110011 |
| Sanghi Cement 18002331001 |
| Sanofi 1800222295 |
| Sansui 18004194040 (Customer Care), 18002664040 (Dealership) |
| Sanyo – 1800 11 0101 |
| SAP 18004255959 |
| Sareen Hair Clinic 18002002221 |
| Saroj Group of Education Lucknow 18001027686 18001807686 |
| Sarovar Park Plaza – 1800 111 222 |
| SBI Car Loan 1800112211 18004253800 |
| SBI Cards 18001801290 |
| SBI Life Insurance 1800229090 18004259010 |
| SBI Life Mypolicy 1800222123, 18004199010 |
| SBI Mutual Fund 1800221881, 1800223040 18004255425 |
| Scalewatcher [ AB Diachem Systems ] 1800110050 |
| SCC Online 18001027227 |
| Schneider Electric India (SEI) 1800111341 18001030011 18001801707 |
| Scientific American India 18001800100 |
| Seagate Hard Disc Drives 18001801104 |
| SelaQui Education 1800114441 |
| Sense International (India) 18002337913 |
| Service Delight 18004194040 |
| Servokon 1800112241 |
| Servomax India Limited 18004253927 |
| SevenSeas Seacod Active 18002099010 |
| Shaadi.com 1800222277 |
| ShagunBell.com 18004353224 |
| Sharda Group of Institutions (SGI) 18001038001 |
| Sharda University 18001037979 18001026999 18001025999 |
| Sharekhan DialnTrade Service 1800227050 1800 22 7500 |
| Sharp 18004254321 (sales), 18004254322 (service) |
| ShaShib Aviation Academy 18002330786 |
| Sheer Cover 18001031722 |
| Shikshapeeth 18001023939 |
| Shinsei Mutual Fund 180041950000 |
| Shobha Developers 18004250006 |
| Shobhit University Delhi 18001035444 |
| Shop.in.com 18002091818 |
| Shopper Stop 18002096648 |
| Shree Raj Travels & Tours Ltd 1800229900 |
| Shriram Chits 1800441833 |
| Shri Lal Mahal Empire Basmati Rice 18001027730 |
| SHRM University 18001032198 |
| Shyam Maachis 18001805311 |
| SIDBI 1800226753 |
| SIFY Broadband (Delhi / Mumbai) 18003453330 |
| Sikkim Manipal Universitys Distance Education (SMUDE) 18002667777 18002667878 18002667979 18002667799 |
| Silversea Cruises India 18003453324 |
| Simbhaoli Sugar 1800117609 |
| Sinewave Computer Services 18002331616 |
| SinGem 18003450045 |
| Singer 1800113474 |
| Sita Tours – 1800 111 911 |
| Sky Max 18003453730 |
| Sleepwell – 1800 11 2266 18001036664 |
| Smartlite Clipper 18004254377 |
| SMC Finance 1800110909 |
| SMH Curie 1800116626, 18001026626 |
| Sodexho 1800220151 |
| Sony 1800111188 18001037799 |
| Sony Ericsson 1800111800 39011111 |
| Sony Vaio 1800111188 |
| SOTC World Famous Tours 18002093344 1800 22 3344 |
| South Indian Bank 18008431800 18004251809 |
| Sparrrow Infra 18001039212 |
| Speed Post 1800119888, 18002337999 |
| Spencer's 18002660134 |
| Spice Mobile 180030077423 |
| SpiceJet – 18001803333 (BSNL) 9871803333 9871803333 |
| Springwel 1800115566 |
| SQL Star 18004252944 |
| S R Group of Institutions Jhansi 18001807272 |
| SRL Diagnostics 18001028282 |
| SRM University Chennai 18001803033 |
| SSI Education 1800221550 |
| Standard Chartered Bank 18002092550 Kanpur 3940444/6601444 9980033333 |
| Standard Chartered Mutual Fund 1800226622 |
| Star Cruises 1800225588 |
| Star Health & Allied Insurance 18004252255 |
| State Bank of Bikaner and Jaipur 18001806005 1800112211 |
| State Bank of Hyderabad 18004254055 |
| State Bank of India 1800441955 1800112211 16001801290 18001801290 18004253800 18002337551 |
| State Bank of Indore 18002336677, 18004252241 |
| State Bank of Mysore 18004252244 |
| State Bank of Patiala 18001802010 |
| State Bank of Travancore (SBT) 18004255566 |
| State Tobacco Control Cell (Delhi) 1800110456 |
| Stellar Information Systems 18001023232 |
| Stemade 18001027836 (STEM) |
| Strawberry Holidays 1800229080 |
| SuKam 18001024423 |
| Sumanglam 18001037707 |
| Sun Direct 18002007575 |
| Sun Microsystems India 18004251234 |
| Sundaram BNP Paribas 18004251000 |
| Sunil Mantri Realty Limited 18001031122 |
| Super Value Jumbo Offer 18001034545 |
| Supertech Limited 18001037676 |
| Supervalue Store 1800228101 |
| Support My School NGO 18001036617 |
| Suresoft Technologies 18001027727 |
| Surya World 18002666000 |
| Swiss 1800220724 |
| Sybase India 1800225057 |
| Symantec 1800445533 |
| Syndicate Bank 18004256655 1800 44 6655 |
| Syndicate Realtors 18001034567 |
