| Advertising |
| AdvertisementIndia.com | 1800 180 5544 |
| Dandora | 1800 425 0909 |
| Auto Accessories |
| MRF Tyres & Service | 1800 419 4888 |
| Windshield Experts | 1800 11 36 36 |
| Xenos Technologies | 1800 2008 222 |
| Auto Components |
| ELGI Equipments | 1800 425 3544 |
| Automobiles |
| ALD Automotive | 1800 121 1008 |
| Ashok Leyland (LCV) | 1800 102 2666 |
| Ashok Leyland (M & HCV) | 1800 266 3340 |
| Audi India | 1800 103 6700
1800 209 6700 |
| Bajaj Auto | 1800 233 2453 |
| CarzOnRent (Hertz India Car Rental) | 1800 11 12 12 |
| Castrol BikeZone | 1800 209 8100
1800 222 100 |
| Fiat Auto India | 1800 225 552 |
| Ford | 1800 419 2500
1800 425 2500 |
| GMMCO (Caterpillar) | 1800 425 2546 |
| Hero MotoCorp (Hero Honda) | 1800 266 0018 |
| Honda Siel Cars | 1800 113 121 |
| Hyundai | 1800 11 46 45 |
| Mahindra | 1800 226 006 |
| Mahindra FirstChoice | 1800 102 4800 |
| Mahindra Two Wheelers | 1800 425 1624
1800 233 8883 |
| Maruti Suzuki | 1800 1800 180 |
| Popular Mega Motors | 1800 120 4050 |
| Renault | 1800 3000 44444 |
| Tafe | 1800 425 9797 |
| Tata Motors (Cars & UVs) | 1800 209 7979 |
| Tata Motors (Trucks & Buses) | 1800 225 370 |
| Toyota | 1800 425 0001 |
| TVS Motor Company | 1800 425 2077 |
| Volkswagen India | 1800 102 0909
1800 209 0909 |
| Cement |
| HIL Ltd | 1800 425 425 99 |
| UltraTech | 1800 220 466 |
| Consultants |
| Benchmark Six Sigma | 1800 102 3003 |
| Couriers |
| DHL | 1800 111 345 |
| FedEx | 1800 226 161
1800 209 6161 |
| TCI XPS | 1800 1800 977 |
| UPS | 1800 22 71 71 |
| Education |
| Anti-Ragging Helpline | 1800 180 5522 |
| British Council Chennai | 1800 102 4353 |
| Edu Plus | 1800 444 000 |
| Emerge School of Finance & Accounts | 1800 425 3060 |
| EuroKids | 1800 209 5656 |
| FIIT JEE | 1800 11 42 42 |
| Hindustan University | 1800 425 4438 |
| Hotel Management Education (Switzerland) | 1800 222 006 |
| International Institute of Info Tech | 1800 233 6372 |
| KenBridge Schools | 1800 425 1822 |
| Ma Foi Academy | 1800 425 6800 |
| Manya Abroad | 1800 102 4646 |
| NCERT | 1800 111 265 |
| Orient Flight School | 1800 425 IFLY (4359) |
| Sharda University | 1800 180 0008
1800 102 6999 |
| Vellore Institute of Technology | 1800 441 555 |
| Elevators |
| KONE | 1800 425 4666
1800 425 4254 |
| Film Equipments |
| Stereovision | 1800 425 2774 |
| Fire Safety Systems |
| Ceasefire | 1800 11 34 73 |
| Gensets |
| Atlantis Engineering | 1800 200 7885 |
| Kirloskar | 1800 233 3344 |
| Government |
| IMD Weather Information | 1800 180 1717 |
| Income Tax TRP | 1800 102 3738 |
| Ministry of Overseas Indian Affairs | 1800 113 090 |
| National Innovation Foundation | 1800 233 5555 |
| National Small Industries Corpn. (NSIC) | 1800 111 955 |
| Protector of Emigrants | 1800 113 090 |
| Tamil Nadu Postal Circle | 1800 425 1235 |
| Tamil Nadu VAT | 1800 425 0960 |
| Industrial |
| Gandhi Automations | 1800 209 0200 |
| QMax Test Equipments | 1800 425 9627 |
| Logistics |
| eLogistics | 1800 425 1425 |
| Office Automation |
| ConnectGaia.com Electricity | 1800 180 GAIA (4242) |
| Xerox | 1800 180 1225 |
| Power Plant |
| Jaiprakash Hydro-Power | 1800 180 1109 |
| Projectors |
| NEC | 1800 425 2919 |
| Religious |
| God TV | 1800 425 2777 |
| Security Services |
| Force 1 Guarding Services | 1800 425 6223 |
| Senior Care |
| Vedaanta Senior Living | 1800 103 4910 |
| Social Services |
| World Vision India | 1800 425 4550 |
| Telecom |
| BSNL | 1500 |
| BSNL Mobile | 1800 180 1503 |
| Matrix Cellular | 1800 111 500 |
| Telecom Monitoring Cell | 1800 110 420 |
| World Phone Internet Services | 1800 11 66 33 |
| Vending Machines |
| Bru Coffee Vending Machines | 1800 44 71 71 |
| Fresh & Honest Cafe | 1800 425 3330 |
| Waste Management |
| CES Onyx | 1800 345 4466 |
| Neel Metal Fanalca | 1800 425 5533 |
| Weighing Systems |
| Essae - Teraoka | 1800 425 3111 |
| Wind Turbines |
| Pioneer Wincon | 1800 102 7656 |
