MKS Inc.

MKSINASDAQTechnology● Active

$312.51

+$10.86(+3.60%)

Market Cap$21.1B

P/E Ratio—

52W High$341.81

52W Low$86.05

Avg Volume1.2M

Open$314.99

Beta2.00

Employees Ownership Insider Trades

MKS Inc. (MKSI) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · MKSI · as of Feb 24, 2026

Latest filing snapshot

10,300

+100+0.98%vs prior year

MKS Inc. (MKSI) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-31·Full-time · Global

Total Employees

10,300

Change (1Y)

+100

Growth % (1Y)

+0.98%

Revenue / Employee

$381.6K

Net Income / Employee

$28.6K

Market Cap

$21.1B

MKSI Employee Count

1999 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-02-24	2025-12-31	10,300	+100	+0.98%
2025-02-25	2024-12-31	10,200	+0	+0.00%
2024-02-27	2023-12-31	10,200	-700	-6.42%
2023-03-14	2022-12-31	10,900	+4,500	+70.31%
2022-02-28	2021-12-31	6,400	+600	+10.34%
2021-02-23	2020-12-31	5,800	+300	+5.45%
2020-02-28	2019-12-31	5,500	+649	+13.38%
2019-02-26	2018-12-31	4,851	-72	-1.46%
2018-02-28	2017-12-31	4,923	+256	+5.49%
2017-03-01	2016-12-31	4,667	+2,486	+113.98%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Hardware, Equipment & Parts

#SymbolCompanyEmployeesMkt Cap

Amkor Technology, Inc.

Aurora Innovation, Inc.

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · MKSI peer comparison

About MKSI employees

MKSI Employees · Headcount

MKS Inc. (MKSI) employee data is sourced from the annual SEC 10-K filing. As of 2025, MKS Inc. had 10,300 full-time employees globally. Full-time employees only. Global consolidated headcount.

MKS Inc. employs 10,300 full-time employees as of the latest filing within the Hardware, Equipment & Parts industry. Revenue per employee stands at $381,650, reflecting the company's operational efficiency.

MKS Inc.'s workforce increased by 100 (0.98%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

MKS Inc.'s revenue per employee of $381,650 positions it among the notable performers in the Hardware, Equipment & Parts sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

MKSI Employees · 5 questions

As of the latest SEC 10-K filing (2025), MKS Inc. had 10,300 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

MKS Inc. employee counthow many employees does MKS Inc. haveMKSI total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-24