| S.No. | Organization | Contact Number |
|---|---|---|
| 1 | J. R. Mediaid Private Limited | 1800-102-3743 |
| 2 | J.S.D. Engineering Products | 1800-121-888333 |
| 3 | Jaipur Golden Transport Company Private Limited | 1800-1800-777 |
| 4 | Jaisalmer Marriott Resort & Spa | 1800-102-5000 |
| 5 | Jana Small Finance Bank Limited | 1800-208-0, 1800-420-0 |
| 6 | Janalakshmi Financial Services Private Limited | 1800-425-12222 |
| 7 | Jaquar And Company Private Limited | 1800-121-6808 |
| 8 | Jawaharlal Institute of Post Graduate Medical Education and Research (JIPMER) | 1800-425-6565 |
| 9 | Jawaharlal Nehru Port Trust (JNPT) | 1800-419-0281 |
| 10 | Jaypee Greens Golf & Spa Resort | 1800-11-9900 |
| 11 | Jaypee Hospital | 1800-102-9102, 1800-102-9103 |
| 12 | Jaypee Hotels & Resorts | 1800-119-900 |
| 13 | Jaypee Palace Hotel | 1800-11-9900 |
| 14 | Jaypee Residency Manor | 1800-119-900 |
| 15 | Jharkhand Bijli Vitran Nigam Limited (JBVNL) | 1800-345-6570 |
| 16 | Jindal Paddings Private Limited | 1800-180-1151 |
| 17 | JK Lakshmi Cement Limited | 1800-102-5097 |
| 18 | JM Financial Management Private Limited | 1800-1038-345 |
| 19 | Johal Multi Speciality Hospital | 1800-330-7777 |
| 20 | Johnson Controls-Hitachi Air Conditioning India Limited | 1860-258-4848 |
| 21 | JW Marriott Hotel | 1800-102-5000 |
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