The Frontier Leaders · Space 100 · By segment · Avionics

Avionics (Components) in space: the 4 leaders on the Space 100

November 2026 edition · 4 of 100 companies · rank is the position on the Space 100

4 of the 100 companies on the Space 100 are in the Avionics segment of Components, from 2 countries. The highest ranked is Moog Space & Defense, rank 48 of 100 with a score of 74. Ranking and scores from the November 2026 edition, the assessment by Frontier Tech Intelligence of the space landscape.

RankCompanyCategory / segmentCountryScore
48Moog Space & DefenseMoog Space & Defense is expanding its defense satellite propulsion production line and building a clean room for satellite and missile propulsion growth.Components / AvionicsUnited States74
54EnSilicaEnSilica designs and supplies custom ASIC and ASSP chips for satellite payloads and user terminals, including development work for a European satellite operator.Components / AvionicsUnited Kingdom72.5
76Honeywell Aerospace (space)Honeywell Aerospace supplies the HG3900 MEMS IMU as avionics for space and aerospace navigation systems.Components / AvionicsUnited States67
91CesiumAstroCesiumAstro builds communications and sensing payloads, RF front ends and electronically steered RF systems for satellites.Components / AvionicsUnited States64.5

Score out of 100: traction (deployment, production, commercials, progress) and capability (technology, positioning, firepower, leverage). The full Space 100 with filters →

Space 100 by country

United States 60France 5Italy 5Japan 5Germany 4China 3Canada 2United Kingdom 2Australia 1Austria 1Belgium 1Bulgaria 1Denmark 1Finland 1India 1Lithuania 1Luxembourg 1Norway 1Spain 1Sweden 1Switzerland 1United Arab Emirates 1

Space 100 by region

North America 62Europe 27Asia 9Middle East 1Oceania 1

Space 100 by category

Satellites & spacecraft 45Launch 15Applications 13Infrastructure 9Components 8Ground & data 5Planetary economy 5

Space 100 by segment

Platforms 22Defense & intelligence 11Communications constellations 9Earth observation 9Heavy & medium 7Landers, rovers & surface transport 5Servicing & tugs 5Small launch 5Stations & habitats (orbital) 5Avionics 4Ground stations 4Connectivity 2In-space compute & data 2In-space manufacturing 2Propulsion & engines 2Propulsion components 2Earth-observation analytics 1Launch services 1Materials 1RF payloads & antennas 1

Questions this page answers

Who are the top Avionics companies in space?

Moog Space & Defense ranks highest (rank 48 of 100, score 74). The Avionics segment (Components) holds 4 of the 100 companies on the Space 100: Moog Space & Defense, EnSilica, Honeywell Aerospace (space) and CesiumAstro. Ranking from the Space 100, November 2026 edition, by Frontier Tech Intelligence.

Which companies supply Avionics for space?

Moog Space & Defense, EnSilica, Honeywell Aerospace (space) and CesiumAstro. Each has a company file with scores, facts and signals. Ranking from the Space 100, November 2026 edition, by Frontier Tech Intelligence.

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