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Week in Space Data, every Friday.
Quarterly release
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.
What every edition computes
•Customers by their sourced subcontract suppliers, with each customer’s top supplier and its share of the dollars
•Single-supplier customers: subcontract dollars that all go to one supplier on our roster
•Suppliers by how many distinct customers the records tie them to
•Customer concentration as filers state it in their annual reports
•Every relationship counted, with the record it rests on
Published
The Q3 2026 edition was published on 2026-10-15. The next edition, Q4 2026, is due 2027-01-15.
Every edition
Published editions of SpaceNexus Supply-Chain Concentration Report, most recent first.
Editions before 2026-Q2 are back-computed from the same tables: the data is real, but they were not published at the time and the pages say so. "Not recorded" means the publication ledger holds no row for that edition; the page still computes.
SN
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