# Who are Hyundai Wia's customers? Who does Hyundai Wia earn revenue from?
Canonical: https://valuechain.wiki/hyundai-wia · Facet: customers · Updated: 2026-10-10T17:25:31.393+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Hyundai Wia's confirmed revenue counterparties include Kia, Hyundai Motor Company, Hanwha Aerospace plus 1 undisclosed/aggregate relationship. Per the valuechain.wiki graph: 4 revenue edges, backed by 5 dated sources, 1 of them primary filings (as of 2026-10-10).

### 기아 (high)  → /kia.md
- metric: Amount ₩2.1T · H1 2026 · Consolidated related-party sales to Kia
- note: Supplies engines, modules, driveline systems and CV joints to Kia plants. H1 2026 consolidated related-party sales were KRW 2.148 trillion.
- [confirms] Hyundai Wia (KO, filing, published 2026-08-14) https://www.hyundai-wia.com/lib/common/download2.asp?fileUrl=/upload/RESULT&seq=2142&flag=1&tableName=RE_WIA_BIZ_NEWS: "H1 2026 revenue was KRW 4.533 trillion. Hyundai Motor and Kia are the main vehicle-parts customers, while Hyundai Transys is among the main suppliers."

### 현대차 (high)  → /hyundai-motor-company.md
- metric: Amount ₩353.9B · H1 2026 · Consolidated related-party sales to Hyundai Motor
- note: Supplies engines, driveline systems and CV joints to Hyundai Motor. H1 2026 consolidated related-party sales were KRW 353.9 billion.
- [confirms] Hyundai Wia (KO, filing, published 2026-08-14) https://www.hyundai-wia.com/lib/common/download2.asp?fileUrl=/upload/RESULT&seq=2142&flag=1&tableName=RE_WIA_BIZ_NEWS: "H1 2026 revenue was KRW 4.533 trillion. Hyundai Motor and Kia are the main vehicle-parts customers, while Hyundai Transys is among the main suppliers."

### 한화에어로스페이스 (high)  → /hanwha-aerospace.md
- metric: component 155 mm · K9 production · K9 howitzer gun-barrel caliber
- note: Sole-supplies 155 mm gun barrels for Hanwha Aerospace's K9 howitzer, linking K9 export growth to barrel volumes.
- [mentions] Hyundai Wia (KO, filing, published 2026-08-14) https://www.hyundai-wia.com/lib/common/download2.asp?fileUrl=/upload/RESULT&seq=2142&flag=1&tableName=RE_WIA_BIZ_NEWS: "H1 2026 revenue was KRW 4.533 trillion. Hyundai Motor and Kia are the main vehicle-parts customers, while Hyundai Transys is among the main suppliers."
- [confirms] Samsung Securities (KO, research, published 2026-03-06) https://www.samsungpop.com/common.do?cmd=down&contentType=application%2Fpdf&fileName=2010%2F2026030615573952K_02_05.pdf&inlineYn=Y&saveKey=research.pdf: "Hyundai Wia is the sole gun-barrel supplier for K2 tanks and K9 howitzers, with volume rising alongside customer exports."
- [confirms] The Asia Business Daily (EN, news, published 2025-08-13) https://www.asiae.co.kr/en/article/2025081310245914855: "As exports of K2 tanks and K9 howitzers to Poland increased, demand rose for gun barrels and weapon assemblies supplied by Hyundai Wia."
- [confirms] Hyundai Wia (KO, ir, published 2025-06-30) https://www.hyundai-wia.com/upload/download/2025_Sustainability_Ko.pdf: "Hyundai Wia manufactures land weapon systems including the main armaments for the K2 tank and K9 howitzer."
- [confirms] Hyundai Wia (EN, ir, published 2025-06-30) https://en.hyundai-wia.com/upload/download/2025_Sustainability_En_3.0.pdf: "HYUNDAI WIA manufactures a wide range of land-based weapon systems, including the main armaments for the K2 main battle tank and K9 self-propelled howitzer."

### 현대로템 (high)  → /hyundai-rotem-company.md
- metric: component 120 mm · K2 production · K2 tank main-gun caliber
- note: Supplies the 120 mm 55-caliber smoothbore gun and weapon assemblies for Hyundai Rotem's K2 tank, linking K2 exports to Hyundai Wia artillery demand.
- [mentions] Hyundai Wia (KO, filing, published 2026-08-14) https://www.hyundai-wia.com/lib/common/download2.asp?fileUrl=/upload/RESULT&seq=2142&flag=1&tableName=RE_WIA_BIZ_NEWS: "H1 2026 revenue was KRW 4.533 trillion. Hyundai Motor and Kia are the main vehicle-parts customers, while Hyundai Transys is among the main suppliers."
- [confirms] Samsung Securities (KO, research, published 2026-03-06) https://www.samsungpop.com/common.do?cmd=down&contentType=application%2Fpdf&fileName=2010%2F2026030615573952K_02_05.pdf&inlineYn=Y&saveKey=research.pdf: "Hyundai Wia is the sole gun-barrel supplier for K2 tanks and K9 howitzers, with volume rising alongside customer exports."
- [confirms] The Asia Business Daily (EN, news, published 2025-08-13) https://www.asiae.co.kr/en/article/2025081310245914855: "As exports of K2 tanks and K9 howitzers to Poland increased, demand rose for gun barrels and weapon assemblies supplied by Hyundai Wia."
- [confirms] Hyundai Wia (KO, ir, published 2025-06-30) https://www.hyundai-wia.com/upload/download/2025_Sustainability_Ko.pdf: "Hyundai Wia manufactures land weapon systems including the main armaments for the K2 tank and K9 howitzer."
- [confirms] Hyundai Wia (EN, ir, published 2025-06-30) https://en.hyundai-wia.com/upload/download/2025_Sustainability_En_3.0.pdf: "HYUNDAI WIA manufactures a wide range of land-based weapon systems, including the main armaments for the K2 main battle tank and K9 self-propelled howitzer."

### 현대차 (high)  → /hyundai-motor-company.md
- metric: Market share 25.35% · 2026-06-30 · Stake in Hyundai Wia common shares
- note: Hyundai Motor is the largest shareholder with 6,893,596 common shares, or 25.35%.
- [confirms] Hyundai Wia (KO, filing, published 2026-08-14) https://www.hyundai-wia.com/lib/common/download2.asp?fileUrl=/upload/RESULT&seq=2142&flag=1&tableName=RE_WIA_BIZ_NEWS: "H1 2026 revenue was KRW 4.533 trillion. Hyundai Motor and Kia are the main vehicle-parts customers, while Hyundai Transys is among the main suppliers."
- [confirms] Hyundai Motor Company (EN, filing, published 2026-03-18) https://www.hyundai.com/content/dam/hyundai/ww/en/images/company/investor-relations/financial-Information/report-en/2025/2025-q4-consolidated-audit-report-en.pdf: "Hyundai Motor reports a 25.35% ownership interest in Hyundai Wia."
- [confirms] Samsung Securities (KO, research, published 2026-03-06) https://www.samsungpop.com/common.do?cmd=down&contentType=application%2Fpdf&fileName=2010%2F2026030615573952K_02_05.pdf&inlineYn=Y&saveKey=research.pdf: "Hyundai Wia is the sole gun-barrel supplier for K2 tanks and K9 howitzers, with volume rising alongside customer exports."

Reverse side: https://valuechain.wiki/hyundai-wia/suppliers.md · Ripple: https://valuechain.wiki/hyundai-wia/ripple.md

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Full node: https://valuechain.wiki/hyundai-wia.md · JSON: https://valuechain.wiki/hyundai-wia.json