# Who are Lockheed Martin's customers? Who does Lockheed Martin earn revenue from?
Canonical: https://valuechain.wiki/lockheed-martin · Facet: customers · Updated: 2026-07-12T04:18:52.212+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Lockheed Martin's confirmed revenue counterparties include 한국항공우주산업 (KAI) plus 2 undisclosed/aggregate relationships. Per the valuechain.wiki graph: 3 revenue edges, backed by 4 dated sources, 2 of them primary filings (as of 2026-07-12).

### 미 국방부·동맹 (F-35·미사일) (high)
- metric: Revenue share 72% · FY2025 · US government share of sales (63% from DoW), F-35 alone 27%
- note: F-35, PAC-3 and missile defense to the DoD and allies.
- [confirms] US SEC EDGAR (EN, filing, published 2026-01-29) https://www.sec.gov/Archives/edgar/data/936468/000162828026004195/lmt-20251231.htm: "U.S. Government, from which we derived 72% of our sales in 2025, including 63% from the DoW. ... The F-35 program ... represented 27% of our total consolidated sales in 2025. ... At December 31, 2025, our backlog was $193.6 billion."
- [confirms] Lockheed Martin (EN, filing, published 2026-01-27) https://investors.lockheedmartin.com/news-releases/news-release-details/lockheed-martin-reports-fourth-quarter-and-full-year-2025/: "F-35, PAC-3 and missile defense to the DoD and allies."
- [confirms] Nasdaq (EN, news, published 2026-01-01) https://www.nasdaq.com/articles/lmt-vs-ktos-which-defense-stock-better-positioned-2026: "F-35, PAC-3 and missile defense to the DoD and allies."

### 우주·미사일방어 (정부) (mid)
- note: Space and missile-defense systems.
- [confirms] Lockheed Martin (EN, filing, published 2026-01-27) https://investors.lockheedmartin.com/news-releases/news-release-details/lockheed-martin-reports-fourth-quarter-and-full-year-2025/: "Space and missile-defense systems."

### 한국항공우주산업 (KAI) (mid)  → /kai.md
- note: Co-development partner on the T-50/FA-50 family. Lockheed Martin provided avionics and fly-by-wire technology and jointly markets the aircraft abroad (2022 teaming agreement).
- [confirms] Lockheed Martin (EN, ir, published 2022-06-13) https://news.lockheedmartin.com/06-13-22-Lockheed-Martin-KAI-Sign-New-Teaming-Agreement-for-T-50-Opportunities: "Lockheed Martin and KAI signed a teaming agreement on the T-50, with KAI handling production and Lockheed Martin acting as air power solutions partner supporting international marketing."

Reverse side: https://valuechain.wiki/lockheed-martin/suppliers.md · Ripple: https://valuechain.wiki/lockheed-martin/ripple.md

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Full node: https://valuechain.wiki/lockheed-martin.md · JSON: https://valuechain.wiki/lockheed-martin.json