| S.No. | Organization | Contact Number |
|---|---|---|
| 1 | K Sera Sera Miniplex Private Limited | 1800-102-0204 |
| 2 | K7 Computing Private Limited | 1800-419-0077 |
| 3 | Kajaria Ceramics Limited | 1800-112-992 |
| 4 | Kalyan Jewellers India Limited | 1800-425-7333 |
| 5 | Kamarajar Port Limited (KPL) | 1800-425-1203 |
| 6 | Kamdhenu Colour and Coatings Limited (KCCL) | 1800-1800-545 |
| 7 | Kansai Nerolac Paints Limited (KNPL) | 1800-209-2092 |
| 8 | Kanti Devi Medical College, Hospital & Research Centre (KDMCHRC) | 1800-270-4121 |
| 9 | Karnataka Bank Limited | 1800-425-1444 |
| 10 | Karnataka Cooperative Milk Producers' Federation Limited | 1800-425-8030 |
| 11 | Karnataka Food & Civil Supplies Corporation Limited (KFCSC) | 1800-425-9339 |
| 12 | Kaya Skin Clinic | 1800-209-5292 |
| 13 | KCC Institute of Technology and Management | 1800-102-6080 |
| 14 | KCI Medical India Private Limited | 1800-103-8118 |
| 15 | Kerala Tourism | 1800-425-4747, 1800-111-363 |
| 16 | Kesoram Rayon | 1800-345-8584 |
| 17 | KFin Technologies Private Limited | 1800-425-4034, 1800-425-4035 |
| 18 | Khadi and Village Industries Commission (KVIC) | 1800-300-00034 |
| 19 | Kharga Gas Agency | 1800-233-3555 |
| 20 | Khurana Jewellery House (KJH) | 1800-200-2812 |
| 21 | Kingfisher Training Academy | 1800-209-3800 |
| 22 | Kirloskar Brothers Limited (KBL) | 1800-123-4443 |
| 23 | Kirloskar Electric Company Limited (KEC) | 1800-102-8268 |
| 24 | Kiseki One Day Home Painting | 1800-102-7143 |
| 25 | KLG Hyundai | 1800-137-1400 |
| 26 | Knight Frank (India) Private Limited | 1800-300-02086 |
| 27 | Kochi Metro Rail Limited (KMRL) | 1800-425-0355 |
| 28 | Kohlapur Municipal Corporation (KMC) | 1800-233-1913 |
| 29 | Kokilaben Dhirubhai Ambani Hospital & Medical Research Institute | 1800-300-03333 |
| 30 | Konica Minolta Business Solutions India Private Limited | 1800-266-2525 |
| 31 | Kotak General Insurance | 1800-266-4545 |
| 32 | Kotak Life Insurance | 1800-209-8800 |
| 33 | Kotak Mahindra Asset Management Company Limited | 1800-222-626 |
| 34 | Kotak Mahindra Bank Limited | 1860-266-2666, 1800-266-811 |
| 35 | Kotak Mahindra Bank Limited | 1860-266-2666, 1860-266-0811 |
| 36 | Kotak Mahindra Life Insurance Company Limited | 1800-209-8800 |
| 37 | Kurlon Limited | 1800-425-0404 |
| 38 | Kushal's Fashion Jewellery | 1800-103-7337 |
| 39 | KYOCERA Document Solutions India Private Limited | 1800-103-7172 |
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