MKS INC (MKSI)
About MKS INC
MKS Inc delivers foundational technology solutions for leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. The company provides instruments, components, subsystems, systems, process control solutions, and specialty chemicals technology that improve process performance and optimize productivity. Its solutions address challenges of miniaturization and complexity in device manufacturing, enabling increased power, speed, and feature enhancement. MKS Inc operates through three divisions: Vacuum Solutions Division (VSD), Photonics Solutions Division (PSD), and Materials Solutions Division (MSD). The company operates in the United States, which generates maximum revenue, as well as China and other countries.
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Financial summary
- Revenue FY2025
- $3.9B
- Net income
- $295.0M
- Total assets
- $8.8B
- Market cap
- $22.2B
Source: SEC EDGAR · updated Jun 7, 2026
15-minute delayed · data by Polygon.io
Past year · hover for prices
52-week range
- Market cap
- $22.2B
- Dividend yield
- 0.49%
- Shares outstanding
- 109.9M
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- Mar 30, 1999
MKS Inc (MKSI) Stock Price
- Profitable — net income of $295.0M in FY2025.
- Trading 55% below its 52-week high.
- Pays a dividend yielding about 0.49% annually.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
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MKS Inc: frequently asked questions
Is MKS Inc an American company?
Yes — MKS Inc is an American company. MKS Inc is incorporated in Massachusetts, United States and headquartered in Andover, Massachusetts. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is MKS Inc incorporated?
MKS Inc is legally incorporated in Massachusetts, United States, according to its GLEIF legal-entity record.
Who owns MKS Inc?
MKS Inc reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is MKS Inc traded on a US stock exchange?
Yes — MKS Inc trades under the ticker MKSI on the NASDAQ.
Where is MKS Inc headquartered?
MKS Inc is headquartered in Andover, Massachusetts, United States.
Is MKS Inc publicly traded?
Yes — MKS Inc is a publicly traded company. Its stock trades under the ticker symbol MKSI on the NASDAQ.
What does MKS Inc do?
MKS Inc is an American Medical Devices company in the Health & Beauty sector.
When was MKS Inc founded?
MKS Inc was founded in 1984.
