Who supplies MKS Instruments?

MKS Instruments's key suppliers include Infineon Technologies. They span the manufacturers, raw-material providers and equipment makers across MKS Instruments's supply chain.

Who are MKS Instruments's customers?

MKS Instruments supplies Applied Materials, Lam Research, ASML, KLA Corporation and Tokyo Electron, among others downstream in its supply chain.

How many companies are in MKS Instruments's supply chain?

Make Sure I Know It maps 7 companies in MKS Instruments's supply chain across four tiers: end customers, manufacturers, materials and equipment suppliers.

MKS Instruments's Global Supply Chain

Semiconductor Subsystems — Vacuum, Power & Photonics

MKS Instruments builds the critical subsystems — vacuum, gas delivery, RF/DC power, photonics and process control — that the world's fab-equipment makers embed inside their tools. Its customers are the WFE giants; its own inputs include power-semiconductor devices.

7 companies · Last updated Jul 2, 2026

7 companies

Last updated Jul 2, 2026

$365.56

MKSI · NASDAQ

Companies mapped

Listed companies

Risk flags

01End Customers5

02Manufacturer1

03Materials1

MKS Instruments supply chain — frequently asked questions

Who supplies MKS Instruments?: MKS Instruments's key suppliers include Infineon Technologies. They span the manufacturers, raw-material providers and equipment makers across MKS Instruments's supply chain.
Who are MKS Instruments's customers?: MKS Instruments supplies Applied Materials, Lam Research, ASML, KLA Corporation and Tokyo Electron, among others downstream in its supply chain.
How many companies are in MKS Instruments's supply chain?: Make Sure I Know It maps 7 companies in MKS Instruments's supply chain across four tiers: end customers, manufacturers, materials and equipment suppliers.

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