Top Mars Companies

Orbit & Destination 11

A curated ranking of 11 companies in the space economy that work with Mars. Listings are ordered by featured tier, then disclosed employee headcount, then name. Last reviewed: 2026.

See also: all Mars companies

TOP SECTORS

Launch Services 7 Planetary Exploration 6 Satellite Manufacturing 4 Earth Observation & Remote Sensing 4 Navigation & Positioning 3

HEADQUARTERS

United States 6 France 2 China 1 India 1 Japan 1

RANKED LIST · 11 COMPANIES

1

NASA

OPERATING

USA EST. 1958

Conducts civilian space exploration, aeronautics research, and space science across human spaceflight, robotic missions, and Earth observation programs

Launch ServicesEarth Observation & Remote SensingSpace Stations & HabitatsPlanetary Exploration
Washington, District of Columbia

EXPLORE
2

ISRO

OPERATING

IND EST. 1969

India's national space agency developing launch vehicles, satellites, and interplanetary missions for societal benefit

Launch ServicesSatellite CommunicationsEarth Observation & Remote SensingSatellite Manufacturing
Bengaluru, India

EXPLORE
3

SpaceX

OPERATING

USA EST. 2002

No description available.

Launch ServicesSatellite CommunicationsSatellite Manufacturing
Hawthorne, California

EXPLORE
4

European Space Agency

OPERATING

FRA EST. 1975

Intergovernmental agency coordinating European space programs across science, Earth observation, navigation, telecommunications, and human spaceflight

Launch ServicesSatellite CommunicationsEarth Observation & Remote SensingNavigation & Positioning
Paris, France

EXPLORE
5

Rocket Lab USA

OPERATING

USA EST. 2006 $RKLB

No description available.

Launch ServicesSatellite ManufacturingSatellite Components & Subsystems
Long Beach, California

EXPLORE
6

Impulse Space

OPERATING

USA EST. 2021

Designs and operates orbital transfer vehicles that move payloads between orbits using high-thrust chemical propulsion, delivering to GEO in under a day

Satellite ManufacturingSpace Transportation & LogisticsSpace Propulsion
Redondo Beach, California

EXPLORE
7

Lunar Outpost

OPERATING

USA EST. 2017

Builds lunar rovers and robotic infrastructure for surface mobility, prospecting, and crew transport on the Moon and Mars

Lunar ServicesPlanetary ExplorationSpace Resources & Mining
Golden, Colorado

EXPLORE
8

Interstellar Lab

OPERATING

FRA EST. 2018

Develops AI-powered biospheric systems and autonomous greenhouse pods for plant cultivation on Earth and food production in space

Lunar ServicesIn-Space ManufacturingCrew Systems & Life Support
Paris, France

EXPLORE
9

Motiv Space Systems

OPERATING

USA EST. 2014

Designs and manufactures robotic arms, motor controllers, and mechanisms for space missions including Mars rovers, on-orbit servicing, and lunar exploration

Lunar ServicesSatellite Components & SubsystemsIn-Orbit Servicing & Assembly
California

EXPLORE
10

China National Space Administration

OPERATING

CHN EST. 1993

Governs China's civil space programs, oversees lunar and planetary exploration missions, and coordinates international space cooperation

Launch ServicesNavigation & PositioningPlanetary Exploration
Beijing, China

EXPLORE
11

JAXA

OPERATING

JPN EST. 2003

Japan's national space agency conducting launch operations, satellite development, Earth observation, asteroid exploration, and human spaceflight research

Launch ServicesEarth Observation & Remote SensingPlanetary Exploration
Chofu, Japan

EXPLORE

FREQUENTLY ASKED

What companies are on the Top Mars Companies list?

The Top Mars Companies list ranks 11 space companies tagged with Mars, prioritized by featured tier and headcount.

Which sectors do these companies operate in?

Companies on this list operate primarily in Launch Services (7), Planetary Exploration (6), and Satellite Manufacturing (4).

Where are these companies headquartered?

Most companies on this list are headquartered in United States (6), France (2), and China (1).

How is this list curated?

Companies appear on Space Index when our editors identify them as actively doing business in the space economy. Lists are ordered by featured tier, then by disclosed headcount, then alphabetically.