In Q2 fiscal 2026 (the quarter ended June 30, 2026), MKS's largest business segment was Vacuum Solutions Division, with $507.00 million or 41% of revenue, up 24.6% from a year earlier. Next: Materials Solutions Division (32%) and Photonics Solutions Division (27%).
By product or service, Semiconductor brought in 44%, Electronics and Packaging brought in 31% and Specialty Industrial brought in 25% of revenue in Q2 fiscal 2026.
By country, China brought in 23%, Other countries brought in 19% and United States brought in 18% of revenue in Q2 fiscal 2026.
The fastest-growing business segment from a year earlier was Photonics Solutions Division (+40.3%).
From company filings, in USD; latest quarter ended June 30, 2026; quarterly data from Q3 fiscal 2017.

Fiscal quarters, from company filings
| Business segment | Q2 FY26 | Q1 FY26 | Q3 FY25 | Q2 FY25 | Share |
|---|---|---|---|---|---|
| Vacuum Solutions Division | $507.0M | $425.0M | $386.0M | $407.0M | 41% |
| Materials Solutions Division | $400.0M | $350.0M | $353.0M | $323.0M | 32% |
| Photonics Solutions Division | $341.0M | $303.0M | $249.0M | $243.0M | 27% |
In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.
| Product or service | Q2 FY26 | Q1 FY26 | Q3 FY25 | Q2 FY25 | Share |
|---|---|---|---|---|---|
| Semiconductor | $554.0M | $466.0M | $415.0M | $432.0M | 44% |
| Electronics and Packaging | $381.0M | $321.0M | $289.0M | $266.0M | 31% |
| Specialty Industrial | $313.0M | $291.0M | $284.0M | $275.0M | 25% |
In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.
| Country | Q2 FY26 | Q1 FY26 | Q3 FY25 | Q2 FY25 | Share |
|---|---|---|---|---|---|
| China | $292.0M | $252.0M | $236.0M | $219.0M | 23% |
| Other countries | $238.0M | $230.0M | $264.0M | $194.0M | 19% |
| United States | $225.0M | $195.0M | $196.0M | $187.0M | 18% |
| South Korea | $160.0M | $129.0M | $106.0M | $122.0M | 13% |
| Malaysia | $90.0M | $70.0M | – | $54.0M | 7% |
| Taiwan | $87.0M | $62.0M | $70.0M | $66.0M | 7% |
| Japan | $78.0M | $67.0M | $56.0M | $59.0M | 6% |
| Singapore | $78.0M | $73.0M | $60.0M | $72.0M | 6% |
In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.
Vacuum Solutions Division, Materials Solutions Division and Photonics Solutions Division (as reported for Q2 fiscal 2026).
Vacuum Solutions Division: $507.00 million, or 41% of revenue, in Q2 fiscal 2026.
By revenue in Q2 fiscal 2026: Semiconductor (44%), Electronics and Packaging (31%) and Specialty Industrial (25%).
By country in Q2 fiscal 2026: China (23%), Other countries (19%), United States (18%) and South Korea (13%).
Click a bar to see that period below. Striped bars are calculated fourth quarters; an empty slot means it could not be calculated on the same basis i
Fiscal quarter ended Jun 30, 2026
| Item | Revenue | Share |
|---|---|---|
| Vacuum Solutions Division | USD 507.00M | 40.6% |
| Materials Solutions Division | USD 400.00M | 32.1% |
| Photonics Solutions Division | USD 341.00M | 27.3% |
Sum of items USD 1.25B. Shares are of the items shown. Click an item with › to see its parts.
Every item and period in one grid. Purple = calculated; "–" = not available.
| Item | Q2 FY26 | Q1 FY26 | Q4 FY25 | Q3 FY25 | Q2 FY25 | Q1 FY25 | Q4 FY24 | Q3 FY24 | Q2 FY24 | Q1 FY24 | Q4 FY23 | Q3 FY23 | Q2 FY23 | Q1 FY23 | Q4 FY22 | Q3 FY22 | Q2 FY22 | Q1 FY22 | Q4 FY21 | Q3 FY21 | Q2 FY21 | Q1 FY21 | Q4 FY20 | Q3 FY20 | Q2 FY20 | Q1 FY20 | Q4 FY19 | Q3 FY19 | Q2 FY19 | Q1 FY19 | Q4 FY18 | Q3 FY18 | Q2 FY18 | Q1 FY18 | Q4 FY17 | Q3 FY17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vacuum Solutions Division | 507.0M | 425.0M | 400.0M | 386.0M | 407.0M | 386.0M | 372.0M | 345.0M | 335.0M | 332.0M | 339.0M | 354.0M | 434.0M | 304.0M | – | 510.0M | 507.0M | 474.0M | – | 483.0M | 458.0M | 436.0M | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Photonics Solutions Division | 341.0M | 303.0M | 274.0M | 249.0M | 243.0M | 263.0M | 262.0M | 251.0M | 254.0M | 254.0M | 261.0M | 267.0M | 271.0M | 186.0M | – | 267.0M | 258.0M | 268.0M | – | 259.0M | 193.0M | 182.0M | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Materials Solutions Division | 400.0M | 350.0M | 360.0M | 353.0M | 323.0M | 287.0M | 301.0M | 300.0M | 298.0M | 282.0M | 292.0M | 311.0M | 298.0M | 304.0M | – | 177.0M | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Vacuum and Analysis | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 484.9M | – | – | – | – | 361.3M | 314.5M | 319.3M | 279.7M | 240.7M | 235.7M | 234.4M | 258.1M | 286.0M | 368.3M | 348.3M | – | 308.3M |
| Light and Motion | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 229.8M | – | – | – | – | 175.9M | 166.0M | 165.4M | 176.7M | 172.4M | 182.5M | 194.0M | 202.4M | 201.1M | 204.8M | 205.9M | – | 178.0M |
| Equipment and Solutions | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 49.2M | – | – | – | – | 52.6M | 63.8M | 51.0M | 43.2M | 49.4M | 55.9M | 35.2M | – | – | – | – | – | – |
| Equipment Solutions Division | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 99.0M | 76.0M | – | – | – | – | – | – | – | – | – | – | – | – | – | – |