# Who does Horiba pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/horiba · Facet: suppliers · Updated: 2026-07-12T04:45:20.037+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Horiba discloses no named confirmed suppliers/cost counterparties; 2 relationships are tracked as undisclosed/aggregate. Per the valuechain.wiki graph: 2 cost edges, backed by 3 dated sources, 2 of them primary filings (as of 2026-07-12).

### HORIBA MIRA (영국 차량 시험·엔지니어링) (high)
- note: An acquisition that moved Horiba upstream in the vehicle-test chain beyond emissions metrology — it bought UK-based MIRA for £83.1M in 2015, folding vehicle-development and regulatory-compliance proving grounds and engineering consultancy into its Automotive (now Energy & Environment) segment. Extending from selling instruments into automaker R&D services builds a hedge against electrification's structural shift.
- [confirms] HORIBA, Ltd. (EN, news, published 2015-07-14) https://www.horiba.com/int/company/news/detail/news/7/2015/horiba-acquires-uk-based-company-mira-ltd/: "HORIBA acquires UK-based MIRA Ltd. for £83.1 million; integrated into the Automotive Test Systems segment."

### 정밀가공·금속소재 (하우징·유로블록·설비증설) (mid)
- note: Precision-machined metals for gas-flow blocks and instrument housings, plus capacity expansion (doubling MFC and chemical-concentration-monitor output in Kyoto and Reno, Nevada) drive cost and capex. Specific value not disclosed.
- [mentions] Analyst consensus incl. Jefferies, Citi (via MarketScreener) (EN, research, published 2026-01-15) https://www.marketscreener.com/quote/stock/HORIBA-LTD-6492049/consensus/: "Horiba expanded its Kyoto and Reno, Nevada plants to roughly double MFC and chemical-concentration-monitor capacity to meet semiconductor demand."
- [mentions] HORIBA, Ltd. (EN, filing, published 2025-07-30) https://static.horiba.com/fileadmin/Horiba/Company/Investor_Relations/IR_Library/HORIBA_Report/20250730_HR_print_en.pdf: "Precision-machined metal parts such as gas-flow blocks and housings form a core component of instrument cost."

### 전자부품·센서·정밀밸브 (MFC·계측기 부품) (mid)
- note: Procures precision components such as flow sensors, piezo valves and control electronics for MFC and analyzer manufacturing. Specific procurement value is not disclosed.
- [mentions] HORIBA, Ltd. (EN, filing, published 2025-08-07) https://static.horiba.com/fileadmin/Horiba/Company/Investor_Relations/IR_Library/Financial_Statements/2022-/20250807_FL_en_01_Dk4.pdf: "Even with rising cost of sales, the Materials and Semiconductor operating margin improved, with components and manufacturing as the main cost base."
- [mentions] HORIBA, Ltd. (EN, filing, published 2025-07-30) https://static.horiba.com/fileadmin/Horiba/Company/Investor_Relations/IR_Library/HORIBA_Report/20250730_HR_print_en.pdf: "Manufacturing of high-precision MFCs and analyzers depends on procurement of precision parts including flow-sensing, valves and control electronics."

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

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