MKS Inc. revenue by segment MKSI

MKS Inc. splits its revenue into 3 lines in its filings. The largest line in Q3 of fiscal 2026, the quarter ended Sep 30, 2026 was Semiconductor at $638.0 million, 45% of the total.

USD in millions. The percent under a figure is the change from the same quarter a year earlier.

Line
TTM
Sep 30, 2026
Q3 FY2026
Sep 30, 2026
Q2 FY2026
Jun 30, 2026
Q1 FY2026
Mar 31, 2026
Q4 FY2025
Dec 31, 2025
Q3 FY2025
Sep 30, 2025
Q2 FY2025
Jun 30, 2025
Q1 FY2025
Mar 31, 2025
Q4 FY2024
Dec 31, 2024
Revenue
4,772
1,413
1,248
1,078
1,033
988
973
936
934
Semiconductor
2,093
+26.0%
share 43.9%
638
+53.7%
share 45.2%
554
+28.2%
share 44.4%
466
+12.8%
share 43.2%
435
+8.8%
share 42.1%
415
share 42.0%
432
share 44.4%
413
share 44.1%
400
share 42.8%
Electronics And Packaging
1,420
+33.7%
share 29.8%
415
+43.6%
share 29.4%
381
+43.2%
share 30.5%
321
+26.9%
share 29.8%
302
+19.4%
share 29.2%
289
share 29.3%
266
share 27.3%
253
share 27.0%
253
share 27.1%
Specialty Industrial
1,259
+13.5%
share 26.4%
360
+26.8%
share 25.5%
313
+13.8%
share 25.1%
291
+7.8%
share 27.0%
296
+5.3%
share 28.7%
284
share 28.7%
275
share 28.3%
270
share 28.8%
281
share 30.1%
How these figures are calculated

Quarterly columns are single-quarter amounts. When a 10-Q reports only a year-to-date total, as cash flow statements do, the quarter is that total minus the previous quarter's year-to-date total. The fourth quarter is the annual report's full year minus the first nine months. A column marked YTD is a year-to-date total, shown when the earlier report needed for the single quarter is missing. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry
Industrial Instruments For Measurement, Display, and Control (SIC 3823)
Listed as
MKSI (Nasdaq)
Fiscal year ends
December 31
Incorporated in
MA
Headquarters
Andover, MA
SEC filer status
Large accelerated filer
SEC CIK
1049502
Former names
MKS INSTRUMENTS INC (until May 15, 2025)

Other Industrial Instruments For Measurement, Display, and Control companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.