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.
Company capability
Spacecraft systems companies in India
Profiles and reporting for 9 Indian space organisations working in spacecraft systems. Only capabilities shared by at least three published profiles receive an index page.
9 tracked organisations
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.
Communications & ground segment
Guerin Technologies
Bengaluru company completed an IISc NIDHI-PRAYAS project for an ultra-compact deployable space communication antenna.
Propulsion & spacecraft systems
Manastu Space
Navi Mumbai maker of MS289 hydrogen-peroxide thrusters; its Vyom 2U fired on ISRO's POEM-4 platform from 31 December 2024. Inc42 puts total funding at $9.00 million.
Propulsion & spacecraft systems
Momentum Space.
Momentum Space is a Hyderabad startup publicly describing propulsion-system manufacturing and R&D for space and defence applications.
Propulsion & spacecraft systems
OrbitAID Aerospace
Chennai company building the SIDRP satellite docking-and-refuelling port; its first satellite, AayulSAT, was lost when ISRO's PSLV-C62 failed on 12 January 2026.
Propulsion & spacecraft systems
Raudranex Space Technologies
Raudranex reports its STRATO-X1 near-space pathfinder mission, carrying an experimental cold-plasma propulsion demonstrator on Red Balloon’s SANA platform.
Propulsion & spacecraft systems
Spacefields
Bengaluru propulsion company supported by Indian government programmes and IISc, developing solid propulsion, pyrotechnics and dual-use aerospace systems.
Propulsion & spacecraft systems
Trishulopulsion Technology
Trishulopulsion Technology received an Oil India startup grant and is recorded by IIT Delhi as having demonstrated a space-propulsion prototype in an operational environment.