Propulsion & spacecraft systems
Acceleron Aerospace Sciences
Acceleron has a matching aerospace website and legal-name footer, but the audit found insufficient independently verifiable material space output to qualify it beyond an unresolved lead.
Indian space cluster
Space tech companies in Bengaluru
Profiles and reporting for 32 space technology organisations headquartered in Bengaluru. Location pages are published only when at least three profiles share the city.
32 tracked organisations
Manufacturing & industry
AeroSapien
AEROSAPIEN publicly describes aerospace structural-parts manufacturing and UAV/autopilot research, with active company updates and aerospace engineering hiring.
Manufacturing & industry
Akshath Aerospace
Akshath Aerospace is an active Indian aerospace R&D company; public records identify its aerospace activity and NIRF documentation reports an actual system proven under its recognised startup project.
Manufacturing & industry
Alpha Design Technologies
Bengaluru defence-electronics maker held as a subsidiary by Adani Defence since 2018, whose consortium assembled ISRO's IRNSS-1H, IRNSS-1I and EOS-04 satellites.
Agencies & public sector
Antrix Corporation
ISRO's commercial arm since 1992, its revenue down to ₹165.1 crore in the year to March 2025, and still fighting Devas award enforcement in US and Dutch courts.
Launch
Astrobase Space Technologies
Bengaluru startup founded in 2024 building EVEREST, an 800 kN full-flow staged combustion methalox engine unveiled in August 2026 with no full-scale firing or flight yet.
Communications & ground segment
Astrome Technologies
Bengaluru maker of GigaMesh E-band backhaul radios, supplying the Indian Army; it raised $10 million in January 2025 and won an IN-SPACe satellite-bus contract in February 2026.
Propulsion & spacecraft systems
Bellatrix Aerospace
Bengaluru propulsion maker whose Arka electric and Rudra green thrusters were space-qualified on ISRO missions; it raised $20 million in a pre-Series B round in March 2026.
Manufacturing & industry
Centum Electronics
Bengaluru electronics maker that says its parts have flown on satellites since 2002 and counts ISRO among its customers; its French and Canadian subsidiaries were wound up in 2026.
Manufacturing & industry
Cryptik
Cryptik is a Bengaluru startup building satellite collision-avoidance and space-situational-awareness software; its public portfolio and recruitment activity show an active space product effort.
Satellites & Earth observation
Digantara
Bengaluru company that tracks objects in orbit for governments; its SCOT satellite reached space in January 2025, and a $50 million Series B valued it at $200 million.
Manufacturing & industry
Ducom Aerospace Technologies
Ducom Aerospace is an active Bengaluru manufacturer; Karnataka government records describe a project to design, manufacture, assemble and test equipment for space, aviation and defence applications.
Manufacturing & industry
Enlivening Technologies
Enlivening Technologies provides aerospace and defence engineering services and RF-system development; a CMRIT MoU documents ongoing aerospace research and product-development collaboration.
Launch
EtherealX
Bengaluru startup, incorporated as Ethereal Exploration Guild, developing the fully reusable Razor Crest Mk-1; nothing has flown, and its demonstration flight now targets 2027.
Satellites & Earth observation
GalaxEye Space
Bengaluru multi-sensor Earth-observation company whose OptoSAR satellite Drishti reached orbit on 3 May 2026 and fell silent weeks later after a geomagnetic storm.
Satellites & Earth observation
Grahaa Space
Bengaluru nanosatellite company streaming near-real-time Earth-observation video; its SOLARAS demonstrator flew on Vikram-1 after a first satellite was lost in a 2025 launch failure.
Communications & ground segment
Guerin Technologies
Bengaluru company completed an IISc NIDHI-PRAYAS project for an ultra-compact deployable space communication antenna.
Manufacturing & industry
Hindustan Aeronautics Limited
India's state-owned aerospace maker, licensed since 2025 to build and sell ISRO's SSLV and, with L&T, producer of the first industry-built PSLV.
Manufacturing & industry
iSpaceI Satellite and Research
IspaceI is a Bengaluru nonprofit focused on space STEM, satellite development and payload testing; its public profile documents the 75 Students Satellite Mission and active space communications.
Agencies & public sector
ISRO
India's national space agency under the Department of Space — flying PSLV, GSLV, LVM3 and SSLV, and running the Chandrayaan, Aditya-L1 and Gaganyaan programmes from Bengaluru.
Satellites & Earth observation
KaleidEO
Bengaluru subsidiary of SatSure that designs optical and multispectral imaging payloads and a four-satellite constellation with onboard edge computing, targeted for 2026.
Satellites & Earth observation
Kepler Aerospace
Bengaluru space-infrastructure company building a planned six-satellite ISR constellation after a reported $8 million seed round.
Manufacturing & industry
KR Aerospace Systems
KR Aerospace Systems provides satellite design, space-qualified components and aerospace-electronics consulting; its site describes a CubeSat mission and a 2024 space-electronics workshop is.
Launch
Othisis Systems
Bengaluru startup building a reusable landing rocket; it hot-fired a 3D-printed 5 kN liquid-oxygen and methane cryogenic engine in August 2026 after three failed ignitions.
Satellites & Earth observation
Pixxel
Bengaluru hyperspectral Earth-observation company flying six Firefly satellites and leading the ₹1,200 crore consortium building India's national EO constellation.
Communications & ground segment
Pramatra Space Technology
Pramatra is an Indian space-technology startup selected as an IIT Hyderabad space-security finalist for ultra-secure quantum encryption keys.
Communications & ground segment
Qosmic Satellite Systems
Qosmic is an India-based space-communications startup. Public posts describe an Amity MoU for an optical ground station and quantum/space optical communications.
Satellites & Earth observation
SatSure
Bengaluru company that turns satellite imagery into farm-credit and infrastructure decisions, and is building its own optical constellation through subsidiary KaleidEO.
Communications & ground segment
Skynetics
Skynetics publicly reports satellite communications hardware, GNSS/ELINT modules and an operational VHF/UHF ground station.
Manufacturing & industry
Space Machines Company
Space Machines Company operates an India team in Bengaluru developing spacecraft, rapid-response space systems and space-domain software.
Propulsion & spacecraft systems
Spacefields
Bengaluru propulsion company supported by Indian government programmes and IISc, developing solid propulsion, pyrotechnics and dual-use aerospace systems.
Launch
Vrisva Space
Vrisva Space is a Bengaluru rocket company developing single-stage-to-orbit vehicles, avionics, propulsion and related commercial aerospace products.