Quantum India registry · Companies
Indian quantum companies
15 companies are listed in the snapshot of 19 Sept 2026. Each row names the sources used to check it, and tags are shown when a cited source supports them. A company cited solely through a third-party copy of MCA data is not listed until a direct source is added. Rows last checked more than 90 days ago are marked for re-verification. RSL Quantum maintains this registry and is listed in it.
Download JSON, 32 KB · Download CSV, 15 KB · JSON API. Company rows are released under CC BY 4.0. Additions and corrections: quantum-india@rslquantum.com (see the inclusion criteria).
15 of 15 companies
| Company | Location | Category | Incorporated | Tags | Sources | Last verified |
|---|---|---|---|---|---|---|
| Bloq Quantum BLOQ QUANTUM PRIVATE LIMITED, CIN U62013KL2024PTC087572 Named by PIB on 8 April 2026, as bloq, among nine startups newly supported under the National Quantum Mission. Kerala Startup Mission lists it as a certified startup whose product automates coding of quantum algorithms for enterprise innovation teams. bloq.in | Kollam, Kerala | software, algorithms | 8 May 2024 | NQM |
| 19 Sept 2026 Needs re-verification |
| Bumblebee Instruments BUMBLEBEE INSTRUMENTS PRIVATE LIMITED, CIN U72100KL2024PTC086346 Named by PIB on 8 April 2026, as Bumble Bee Instruments Pvt. Ltd., among nine startups newly supported under the National Quantum Mission. Its website describes it as an IIT Palakkad incubated maker of scientific instruments, selected for funding under the Qmet Tech Foundation NextSense programme for quantum sensing. bumblebeeinstruments.in | Palakkad, Kerala | hardware, sensing | 26 Feb 2024 | NQM |
| 19 Sept 2026 Needs re-verification |
| Dimira Technologies DIMIRA TECHNOLOGIES PRIVATE LIMITED, CIN U72100UP2024PTC197892 Named by DST in November 2024 among eight startups supported under the National Quantum Mission, for indigenous cryogenic cables for quantum computing. I-HUB Quantum Technology Foundation lists it as a supported startup working on cryogenic radio-frequency cables and interconnects for quantum computing systems. dimiratech.com | Kanpur, Uttar Pradesh | hardware, cryogenics | 19 Feb 2024 | NQM |
| 19 Sept 2026 Needs re-verification |
| GDQ Labs GDQLABS PRIVATE LIMITED, CIN U32109PN2022PTC215086 Named by PIB on 8 April 2026 among nine startups newly supported under the National Quantum Mission. I-HUB Quantum Technology Foundation at IISER Pune lists it as a supported startup, and its website describes optically pumped quantum magnetometers for cardiac diagnostics. gdqlabs.com | Pune, Maharashtra | hardware, sensing | 28 Sept 2022 | NQM |
| 19 Sept 2026 Needs re-verification |
| Orvis Semi ORVIS SEMI PRIVATE LIMITED, CIN U72100DL2025PTC443641 Named by PIB on 8 April 2026, as ORVISSEMI, among nine startups newly supported under the National Quantum Mission. Its website describes CMOS and short-wave infrared (900 to 1700 nm) image sensors for medical diagnostics. orvissemi.com | New Delhi, Delhi | hardware, photon-sensing | 28 Feb 2025 | NQM |
| 19 Sept 2026 Needs re-verification |
| Prenishq PRENISHQ PRIVATE LIMITED, CIN U72200DL2022PTC403693 Named by DST in November 2024 among eight startups supported under the National Quantum Mission, for precision diode-laser systems. PIB reported in November 2025 that the company, a spin-off from IIT Delhi, launched an indigenous high-precision compact diode laser at ESTIC 2025 on 3 November 2025. prenishq.com | New Delhi, Delhi | hardware, photonic | 25 Aug 2022 | NQMFITT |
| 19 Sept 2026 Needs re-verification |
| Pristine Deeptech PRISTINE DEEPTECH PRIVATE LIMITED, CIN U29100GJ2021PTC126237 Named by DST in November 2024, as Pristine Diamonds Pvt. Ltd., among eight startups supported under the National Quantum Mission, for diamond materials for quantum sensing. HORIBA announced that HORIBA India acquired all shares of the company, formerly Pristine Diamonds Private Limited, effective 14 January 2026. | Ahmedabad, Gujarat | hardware, diamond | 8 Oct 2021 | NQM |
| 19 Sept 2026 Needs re-verification |
| QNu Labs QUNU LABS PRIVATE LIMITED, CIN U72900KA2016PTC096629 Named by DST in November 2024 among eight startups supported under the National Quantum Mission, for developing end-to-end quantum-safe heterogeneous networks. PIB reported in November 2025 that the company demonstrated a quantum key distribution network spanning more than 500 km, and in April 2026 that a 1,000-km quantum communication network was demonstrated with its technology. qnulabs.com | Bengaluru, Karnataka | hardware, cryptography | 21 Sept 2016 | NQM |
| 19 Sept 2026 Needs re-verification |
| QpiAI QPIAI INDIA PRIVATE LIMITED, CIN U72900KA2019PTC129453 Quantum hardware company. Launched QpiAI-Indus 25-qubit superconducting quantum computer on 14 April 2025 under the National Quantum Mission. Founders: Nagendra Nagaraja qpiai.tech | Bengaluru, Karnataka | hardware, superconducting | 8 Nov 2019 | NQM | 28 May 2026 Needs re-verification | |
| Quan2D Technologies QUAN2D TECHNOLOGIES PRIVATE LIMITED, CIN U26700KA2021PTC153949 Named by DST in November 2024 among eight startups supported under the National Quantum Mission, for superconducting nanowire single-photon detectors. It is incubated at IISc Bengaluru, and its second line of work is graphene and other 2D nanomaterials. quan2d.com | Bengaluru, Karnataka | hardware, superconducting | 3 Nov 2021 | NQM |
| 19 Sept 2026 Needs re-verification |
| Quanastra QUANASTRA PRIVATE LIMITED, CIN U74900DL2024PTC425744 Named by DST in November 2024 among eight startups supported under the National Quantum Mission, for advanced cryogenics and superconducting detectors. I-HUB Quantum Technology Foundation lists it as a supported startup developing cryogenic systems and superconducting detector technologies. quanastra.com | New Delhi, Delhi | hardware, superconducting | 24 Jan 2024 | NQM |
| 19 Sept 2026 Needs re-verification |
| Quantum Biosciences QUANTUM BIOSCIENCES PRIVATE LIMITED, CIN U72100KA2024PTC189650 Named by PIB on 8 April 2026 among nine startups newly supported under the National Quantum Mission. Its website describes a sensor that uses microscopic diamonds to detect stress signals from single cells, with kidney injury during major surgery as the first target. quantumbiosciences.ai | Bengaluru, Karnataka | hardware, sensing | 13 Jun 2024 | NQM |
| 19 Sept 2026 Needs re-verification |
| QuPrayog QUPRAYOG PRIVATE LIMITED, CIN U72100MH2024PTC431536 Named by DST in November 2024 among eight startups supported under the National Quantum Mission, for optical atomic clocks and related technologies. I-HUB Quantum Technology Foundation lists it as a supported startup working on optical atomic clocks and laser systems for precision measurement. quprayog.com | Thane, Maharashtra | hardware, atomic-clock | 30 Aug 2024 | NQM |
| 19 Sept 2026 Needs re-verification |
| RSL Quantum RSL QUANTUM PRIVATE LIMITED, CIN U62010DL2026PTC466369 RSL Quantum Private Limited is an early-stage Indian quantum software company incubated at FITT, IIT Delhi. Founders: Santhosh Sivasubramani rslquantum.com | New Delhi, Delhi | software, algorithm | 11 May 2026 | None cited |
| 28 May 2026 Needs re-verification |
| Sense-XT SENSE-XT INNOVATIONS PRIVATE LIMITED, CIN U62099WB2025PTC279748 Named by PIB on 8 April 2026 among nine startups newly supported under the National Quantum Mission. Its website describes diagnostic biosensors, including quantum biosensing with fluorescent nanodiamonds for low-concentration viral biomarkers. sense-xt.com | Jalpaiguri, West Bengal | hardware, sensing | 23 May 2025 | NQM |
| 19 Sept 2026 Needs re-verification |
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