Quarterly release · Q1 2026

SpaceNexus Supply-Chain Concentration Report

Who supplies whom in the space industry, from official records only: federal subawards reported on USAspending.gov and statements in SEC annual reports, each linked.

Data as of 2026-03-31 · computed 2026-10-30 · live view

No earlier edition: this is the first.Q2 2026 →All editions

Live view

Live view, not yet a published edition: this period's edition is scheduled for 2026-04-15. Until then these figures are recomputed from current data on every visit and should not be cited as the edition.

Back-computed edition

This period closed before the release began publishing on a calendar. The figures are computed from the same tables, but this is a back-calculation rather than what we would have published at the time. Scheduled editions begin with 2026-Q2.

Edition withdrawn

2026-10-10: The supplier map in this edition was AI-written and is removed; see the sourced supply chain.

The sourced supply chain

Methodology

Editions before the third quarter of 2026 were computed over a supplier map and a bill-of-materials register, both written into our code by an AI assistant in February 2026 from its general knowledge, not from cited sources; no entry carried a source.
Those editions were withdrawn on 2026-10-10: their figures, tables and files are removed, and each carries a dated note. SpaceNexus holds no record of the sourced supply chain as it stood when they were published, so nothing replaces them. The sourced supply chain is on the supply-chain page.

What this edition can and cannot see

Coverage limits travel with the numbers, here and in every export of them.

Withdrawn 2026-10-10. This edition was computed over a supplier map and a bill-of-materials register that an AI assistant wrote from its general knowledge; no relationship, rating or shortage in them carried a source. Its figures, tables and files are removed. From the third quarter of 2026 this release is computed only from official records (federal subawards reported on USAspending.gov and statements in SEC annual reports), each linked to its record.

Sources and licences

The same credits are written into every CSV and JSON export of this data, so a downloaded file still names its sources.

UK Companies House: Company registration data from the UK Companies House register. Contains public sector information licensed under the Open Government Licence v3.0. Open Government Licence v3.0

Cite this edition

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Citation

SpaceNexus Supply-Chain Concentration Report, Q1 2026. SpaceNexus, data as of 2026-03-31. https://spacenexus.us/releases/supply-chain-concentration/2026-Q1. https://spacenexus.us/releases/supply-chain-concentration/2026-Q1 (retrieved 2026-10-30).

Free to cite and embed with attribution. Data updates continuously; the citation date pins your retrieval.

By SpaceNexus Data

Computed from SpaceNexus data - no model is involved in producing a release

Every figure here is arithmetic over our own rows (counts, sums, deltas and rankings), and the page and its export are built by the same code, so they cannot disagree. How this edition is computed

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