# Who does Teledyne Technologies pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/teledyne · Facet: suppliers · Updated: 2026-10-09T17:24:46.033785+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Teledyne Technologies's confirmed suppliers/cost counterparties include 사이더스 스페이스 plus 2 undisclosed/aggregate relationships. Per the valuechain.wiki graph: 3 cost edges, backed by 4 dated sources, 2 of them primary filings (as of 2026-10-09).

### 사이더스 스페이스 (high)  → /sidus-space.md
- metric: Revenue share 20% · 2026 상반기 · Teledyne Marine share of Sidus H1 total revenue ($0.94M) per the 10-Q customer-concentration table (Q2 alone 19%)
- note: Teledyne Marine (the marine group in the Instrumentation segment) sources machined and assembled components from Sidus Space for its Texas, Florida and Massachusetts facilities. It is a small contract-manufacturing relationship running since a July 2019 master supply agreement; immaterial for Teledyne, but Sidus's largest customer at 20% of H1 2026 revenue.
- [confirms] U.S. SEC (EDGAR) (EN, filing, published 2026-08-13) https://www.sec.gov/Archives/edgar/data/1879726/000149315226037731/form10-q.htm: "Customer concentrations (more than 10%) ... Percentage of Revenue for the three months / six months ended June 30, 2026 and 2025: Teledyne Marine 19 % - 20 % - 7 % - Total (as a group) 29 % 85 % 55 % 87 % 86 % 95 %"
- [confirms] Sidus Space IR (EN, ir, published 2022-07-19) https://investors.sidusspace.com/news-events/press-releases/detail/36/sidus-space-expands-relationship-and-increases-deliverables: "Sidus Space will now manufacture components for Teledyne Marine's Massachusetts facility and will continue supplying components to Teledyne Marine's facilities in Texas and Florida."

### 검출기·광학·제조 (비공개) (low)
- note: IR detectors, optics and manufacturing.
- [confirms] Teledyne (EN, filing, published 2026-01-21) https://www.teledyne.com/en-us/investors/Documents/2025%20Q4%20-%20Teledyne%20Earnings%20Release.pdf: "IR detectors, optics and manufacturing."

### 전자부품·R&D (비공개) (low)
- note: Sensor electronics and R&D.
- [confirms] Investing.com (EN, research, published 2026-01-01) https://www.investing.com/news/company-news/teledyne-flir-unveils-upgraded-rogue-1-block-2-drone-system-93CH-4700835: "Sensor electronics and R&D."

Reverse side: https://valuechain.wiki/teledyne/customers.md · Ripple: https://valuechain.wiki/teledyne/ripple.md

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Full node: https://valuechain.wiki/teledyne.md · JSON: https://valuechain.wiki/teledyne.json