# Who does Keysight Technologies pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/keysight · Facet: suppliers · Updated: 2026-07-12T04:04:25.875+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Keysight Technologies discloses no named confirmed suppliers/cost counterparties; 2 relationships are tracked as undisclosed/aggregate. Per the valuechain.wiki graph: 2 cost edges, backed by 2 dated sources, 1 of them primary filings (as of 2026-07-12).

### 제조·부품 (비공개) (low)
- note: Instrument manufacturing and parts.
- [confirms] Keysight (KO, ir, published 2026-01-01) https://www.keysight.com/kr/ko/home.html: "Instrument manufacturing."

### 부품·SW·R&D (비공개) (low)
- note: Test software, parts and R&D ($1B).
- [confirms] SEC EDGAR (EN, filing, published 2025-11-24) https://www.sec.gov/Archives/edgar/data/0001601046/000160104625000121/exhibit991-q425pressrelease.htm: "~$1B annual R&D."

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

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