Latest headcount
10,300
YoY change
+1.0%
Headcount CAGR
+18.5%
Revenue / employee
$381.7K
Employee count history for MKS
| Fiscal year | Employees |
|---|---|
| 1999 | 126 |
| 2001 | 1,493 |
| 2002 | 2,040 |
| 2003 | 2,144 |
| 2004 | 2,319 |
| 2005 | 2,270 |
| 2006 | 2,960 |
| 2007 | 2,924 |
| 2008 | 2,631 |
| 2009 | 2,178 |
| 2010 | 2,673 |
| 2011 | 2,429 |
| 2012 | 2,305 |
| 2013 | 2,394 |
| 2014 | 2,371 |
| 2015 | 2,181 |
| 2016 | 4,667 |
| 2017 | 4,923 |
| 2018 | 4,851 |
| 2019 | 5,500 |
| 2020 | 5,800 |
| 2021 | 6,400 |
| 2022 | 10,900 |
| 2023 | 10,200 |
| 2024 | 10,200 |
| 2025 | 10,300 |
Revenue per employee for MKS
Annual revenue divided by reported headcount, normalized to US dollars.
| Fiscal year | Revenue per employee (USD) |
|---|---|
| 1999 | $1.5M |
| 2001 | $192.1K |
| 2002 | $154.3K |
| 2003 | $157.3K |
| 2004 | $239.4K |
| 2005 | $224.4K |
| 2006 | $264.5K |
| 2007 | $266.9K |
| 2008 | $245.9K |
| 2009 | $188.9K |
| 2010 | $319.2K |
| 2011 | $338.6K |
| 2012 | $279.2K |
| 2013 | $279.6K |
| 2014 | $329.3K |
| 2015 | $373K |
| 2016 | $277.6K |
| 2017 | $389.2K |
| 2018 | $427.8K |
| 2019 | $345.4K |
| 2020 | $401.7K |
| 2021 | $460.9K |
| 2022 | $325.4K |
| 2023 | $355.1K |
| 2024 | $351.6K |
| 2025 | $381.7K |
Earnings per employee for MKS
Annual net income divided by reported headcount, normalized to US dollars; years with a net loss dip below zero.
| Fiscal year | Earnings per employee (USD) |
|---|---|
| 1999 | $190.5K |
| 2001 | -$20.8K |
| 2002 | -$19.4K |
| 2003 | -$7.6K |
| 2004 | $30.1K |
| 2005 | $15.2K |
| 2006 | $31.8K |
| 2007 | $29.5K |
| 2008 | $11.4K |
| 2009 | -$97.6K |
| 2010 | $53.3K |
| 2011 | $53.4K |
| 2012 | $20.8K |
| 2013 | $14.9K |
| 2014 | $48.8K |
| 2015 | $56.1K |
| 2016 | $22.5K |
| 2017 | $68.9K |
| 2018 | $81K |
| 2019 | $25.5K |
| 2020 | $60.3K |
| 2021 | $86.1K |
| 2022 | $30.6K |
| 2023 | -$180.5K |
| 2024 | $18.6K |
| 2025 | $28.6K |
Employee count history for MKS (MKSI)
Annual figures come from annual reports (10-K, or 20-F/40-F for foreign filers); interim rows reflect headcount disclosed in periodic filings. Year-over-year change compares each filing with the prior year's equivalent. Revenue and earnings per employee are annual figures normalized to US dollars.
- 202510,300+1.0%
- 202410,2000.0%
- 202310,200-6.4%
- 202210,900+70.3%
- 20216,400+10.3%
- 20205,800+5.5%
- 20195,500+13.4%
- 20184,851-1.5%
- 20174,923+5.5%
- 20164,667+114.0%
- 20152,181-8.0%
- 20142,371-1.0%
- 20132,394+3.9%
- 20122,305-5.1%
- 20112,429-9.1%
- 20102,673+22.7%
- 20092,178-17.2%
- 20082,631-10.0%
- 20072,924-1.2%
- 20062,960+30.4%
- 20052,270-2.1%
- 20042,319+8.2%
- 20032,144+5.1%
- 20022,040+36.6%
- 20011,493—
- 2000154—
- 1999126—
About MKS's employee count
MKS (MKSI) employed 10,300 people in fiscal year 2025, based on its most recent annual report. That headcount grew by +100 (+1.0%) from 10,200 a year earlier.
Across the 1999–2025 period, the company's reported workforce went from 126 to 10,300 employees — a compound annual growth rate (CAGR) of +18.5% per year.
MKS generated about $381.7K of revenue and $28.6K of net income per employee in its latest annual period. Revenue and earnings per employee gauge how efficiently a company turns headcount into output, and are most telling when tracked over time or compared with peers in the same industry.
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