| S.No | License No. | Scheme | Organization Name | Licensee Name | Location | Granted On | Renewal Date | Validity Date | Surviellance Status | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ERO/ISMS/L-5000051 | ISMS | NHPC Limited Liaison Office | NHPC LO KOLKATA [dr-lokolkata@nhpc.nic.in] |
Kolkata, WEST BENGAL (ERO Region) |
22-05-2023 | 21-02-2026 | 21-05-2026 | N/A | Operative |
| 2 | 9000027 | ISMS | M/s SEWA-II NHPC Ltd. | Krishan Kumar [sewa2ph.nhpc@gmail.com] |
Kathua, JAMMU AND KASHMIR (NRO Region) |
12-12-2022 | 12-07-2025 | 24-11-2025 | N/A | Under Surviellance Round |
| 3 | 9000019 | ISMS | M/s Instrument Research & Design Estabalishment | Jai Prakash Singh [jpsingh@irde.drdo.in] |
Dehradun, UTTARAKHAND (NRO Region) |
10-10-2022 | 10-05-2025 | 24-08-2025 | N/A | Under Surviellance Round |
| 4 | ERO/ISMS/L-5000043 | ISMS | NHPC Limited Teesta V Power Station | Teesta V Power Station [teesta-v-itc@nhpc.nic.in] |
Patna, SIKKIM (ERO Region) |
06-09-2022 | N/A | 05-09-2025 | N/A | N/A |
| 5 | ERO/ISMS/L-5000035 | ISMS | NHPC Limited Rangit Power Station | Abhishek Sagar [rangititc@nhpc.nic.in] |
Patna, SIKKIM (ERO Region) |
06-09-2022 | N/A | 05-09-2025 | N/A | Under Surviellance Round |
| 6 | ERO/ISMS/L-5000027 | ISMS | NHPC Limited Teesta Low Dam - IV | Masood Waseque [enctldp4@gmail.com] |
Patna, WEST BENGAL (ERO Region) |
18-02-2022 | N/A | 17-02-2025 | N/A | N/A |
| 7 | ERO/ISMS/L-5000019 | ISMS | NHPC Limited, Teesta Low Dam - III Power Station | Ashutosh Kumar [arbt-tldp3@nhpc.nic.in] |
Darjiling, WEST BENGAL (ERO Region) |
08-09-2021 | N/A | 07-09-2024 | N/A | N/A |
