2 of the 100 companies on the Space 100 are based in United Kingdom, 2% of the list, across 2 categories and 2 segments. The highest ranked is EnSilica, rank 54 of 100 with a score of 72.5. Ranking and scores from the November 2026 edition, the assessment by Frontier Tech Intelligence of the space landscape.
| Rank | Company | Category / segment | Country | Score |
|---|---|---|---|---|
| 54 | EnSilicaEnSilica designs and supplies custom ASIC and ASSP chips for satellite payloads and user terminals, including development work for a European satellite operator. | Components / Avionics | United Kingdom | 72.5 |
| 98 | Space ForgeSpace Forge develops and operates orbital manufacturing capabilities, including ForgeStar satellites and high-temperature plasma processes for producing semiconductor materials in microgravity. | Infrastructure / In-space manufacturing | United Kingdom | 64 |
Score out of 100: traction (deployment, production, commercials, progress) and capability (technology, positioning, firepower, leverage). The full Space 100 with filters →
2 of the 100 companies on the Space 100 are based in United Kingdom: EnSilica and Space Forge. EnSilica ranks highest (rank 54 of 100, score 72.5). Ranking from the Space 100, November 2026 edition, by Frontier Tech Intelligence.
EnSilica ranks highest (rank 54 of 100, score 72.5). Next: Space Forge. Ranking from the Space 100, November 2026 edition, by Frontier Tech Intelligence.
2 of 100, 2% of the list. Ranking from the Space 100, November 2026 edition, by Frontier Tech Intelligence.
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