Other Countries was Mks’s largest region in fiscal 2025, bringing in $1.04B of $3.93B (26%).
| Geography | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| North America | — | — | — | — | |||||||||||||
| Other Countries | $626.00M | $858.00M | $936.00M | $1.04B | |||||||||||||
| United States | $1.08B | $893.00M | $804.00M | $760.00M | |||||||||||||
| Us | — | — | — | — | |||||||||||||
| China | $602.00M | $745.00M | $775.00M | $931.00M | |||||||||||||
| Other | — | — | — | — | |||||||||||||
| Other Asia | — | — | — | — | |||||||||||||
| Singapore | $297.00M | $239.00M | $229.00M | $265.00M | |||||||||||||
| South Korea | $445.00M | $359.00M | $358.00M | $440.00M | |||||||||||||
| Korea | — | — | — | — | |||||||||||||
| Taiwan, Province Of China | — | $248.00M | $234.00M | $260.00M | |||||||||||||
| Taiwan | $231.00M | — | — | — | |||||||||||||
| Japan | $263.00M | $280.00M | $250.00M | $240.00M | |||||||||||||
| Jp | — | — | — | — | |||||||||||||
| Germany | — | — | — | — | |||||||||||||
| Asia (Excluding Korea & Japan) | — | — | — | — | |||||||||||||
| Asia (Excluding Japan) | — | — | — | — | |||||||||||||
| Asia | — | — | — | — | |||||||||||||
| Europe | — | — | — | — | |||||||||||||
| Total | $3.55B | $3.62B | $3.59B | $3.93B |
Mks brought in $3.93B from its seven regions in fiscal 2025, the year ended December 31, 2025. That was up 9.6% from $3.59B in fiscal 2024. Other Countries was the largest at $1.04B (26.3%), ahead of China at $931.00M (23.7%) and United States at $760.00M (19.3%). The other four regions brought in $1.21B combined.
Compared with fiscal 2024, South Korea grew fastest, up 22.9% to $440.00M, while United States fell the most, down 5.5% to $760.00M.
Mks began breaking out Taiwan, Province Of China in fiscal 2023, when it brought in $248.00M. Mks stopped reporting Taiwan as a separate region after fiscal 2022, when it brought in $231.00M.
Semiconductor was Mks’s largest product and service line in fiscal 2025, bringing in $1.70B of $3.93B (43%).
| Product and Service | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Products | — | — | — | — | |||||||||||||
| Advanced Manufacturing Components | — | — | — | — | |||||||||||||
| Semiconductor | $2.04B | $1.48B | $1.50B | $1.70B | |||||||||||||
| Specialty Industrial | $964.00M | $1.23B | $1.17B | $1.12B | |||||||||||||
| Electronics & Packaging | $541.00M | $916.00M | $922.00M | $1.11B | |||||||||||||
| Vacuum Solutions Products | — | — | — | — | |||||||||||||
| Power Plasma & Reactive Gas Solutions Products | — | — | — | — | |||||||||||||
| Instruments, Control & Vacuum Products | — | — | — | — | |||||||||||||
| Instruments & Control Products | — | — | — | — | |||||||||||||
| Instruments & Control Systems | — | — | — | — | |||||||||||||
| Services | — | — | — | — | |||||||||||||
| Power & Reactive Gas Products | — | — | — | — | |||||||||||||
| Pressure & Vacuum Measurement Products | — | — | — | — | |||||||||||||
| Global Service | — | — | — | — | |||||||||||||
| Photonics Products | — | — | — | — | |||||||||||||
| Materials Delivery Solutions Products | — | — | — | — | |||||||||||||
| Laser Products | — | — | — | — | |||||||||||||
| Optics Products | — | — | — | — | |||||||||||||
| Analytical & Control Solutions Products | — | — | — | — | |||||||||||||
| Vacuum Products | — | — | — | — | |||||||||||||
| Analytical Solutions Products | — | — | — | — | |||||||||||||
| Analytical Solutions Group Products | — | — | — | — | |||||||||||||
| Total | $3.55B | $3.62B | $3.59B | $3.93B |
Mks brought in $3.93B from its three product and service lines in fiscal 2025, the year ended December 31, 2025. That was up 9.6% from $3.59B in fiscal 2024. Semiconductor was the largest at $1.70B (43.1%), ahead of Specialty Industrial at $1.12B (28.6%) and Electronics & Packaging at $1.11B (28.3%).
Compared with fiscal 2024, Electronics & Packaging grew fastest, up 20.5% to $1.11B, while Specialty Industrial fell the most, down 3.6% to $1.12B. From fiscal 2022 to 2025, combined revenue from these lines grew from $3.55B to $3.93B, a compound annual growth rate of 3.5%. Semiconductor's share of the total fell from 57.6% to 43.1%.
Vsd was Mks’s largest segment in fiscal 2025, bringing in $1.58B of $3.93B (40%).
| Segment | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vsd | $2.04B | $1.44B | $1.38B | $1.58B | ||||||||||||
| Msd | $517.00M | $1.21B | $1.18B | $1.32B | ||||||||||||
| Psd | $993.00M | $976.00M | $1.02B | $1.03B | ||||||||||||
| Vacuum & Analysis | — | — | — | — | ||||||||||||
| Light & Motion | — | — | — | — | ||||||||||||
| Advanced Manufacturing Capital Equipment | — | — | — | — | ||||||||||||
| Advance Manufacturing Capital Equipment | — | — | — | — | ||||||||||||
| Asia Region Sales & Service Operations | — | — | — | — | ||||||||||||
| Asia Region Sales & Service | — | — | — | — | ||||||||||||
| Equipment & Solutions | — | — | — | — | ||||||||||||
| Asia Region Sales | — | — | — | — | ||||||||||||
| Global Service | — | — | — | — | ||||||||||||
| Other | — | — | — | — | ||||||||||||
| Europe Region Sales & Service | — | — | — | — | ||||||||||||
| Europe Region Sales & Service Operations | — | — | — | — | ||||||||||||
| Analytical Solutions Group | — | — | — | — | ||||||||||||
| Corporate & Eliminations | — | — | — | — | ||||||||||||
| Corporate, Eliminations & Other | — | — | — | — | ||||||||||||
| Total | $3.55B | $3.62B | $3.59B | $3.93B |
Mks brought in $3.93B from its three segments in fiscal 2025, the year ended December 31, 2025. That was up 9.6% from $3.59B in fiscal 2024. Vsd was the largest at $1.58B (40.2%), ahead of Msd at $1.32B (33.7%) and Psd at $1.03B (26.2%).
Compared with fiscal 2024, Vsd grew fastest, up 14.1% to $1.58B. Every segment above 2% of revenue grew. From fiscal 2022 to 2025, combined revenue from these segments grew from $3.55B to $3.93B, a compound annual growth rate of 3.5%. Vsd's share of the total fell from 57.4% to 40.2%.
Mks (MKSI) reports its revenue by geography, by product and service and by segment. In fiscal 2025, Other Countries was its largest region, bringing in $1.04B (26.3% of the total), followed by China at $931.00M (23.7%).
Other Countries was Mks' largest region in fiscal 2025, bringing in $1.04B, or 26.3% of the $3.93B total across its seven regions.
Semiconductor was Mks' largest product and service line in fiscal 2025, bringing in $1.70B, or 43.1% of the $3.93B total across its three product and service lines.
Vsd was Mks' largest segment in fiscal 2025, bringing in $1.58B, or 40.2% of the $3.93B total across its three segments.
Among Mks' regions that make up at least 2% of revenue, South Korea grew fastest in fiscal 2025, up 22.9% from $358.00M to $440.00M.
Every figure comes from Mks' annual financial filings, as reported. Each line keeps the name Mks gives it, and years follow its fiscal calendar.
Mks' revenue by geography goes back to fiscal 2009, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.