Companies: 10,795·Total market cap: $144.5T
ON Semiconductor Corporation

ON Semiconductor Corporation

ONNASDAQTechnology● Active
$121.11
+$3.85(+3.28%)
Market Cap$47.5B
P/E Ratio—
52W High$134.92
52W Low$44.56
EmployeesOwnershipInsider Trades

ON Semiconductor Corporation (ON) 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 · ON · as of Feb 9, 2026

Latest filing snapshot

2,400
-24,000-90.91%vs prior year

ON Semiconductor Corporation (ON) 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
2,400
Change (1Y)
-24,000
Growth % (1Y)
-90.91%
Revenue / Employee
$2.50M
Net Income / Employee
$50.4K
Market Cap
$46.0B

ON 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 DateEmployeesChange (1Y)Growth (1Y)SEC filing link
2026-02-092,400-24,000-90.91%
2025-02-1026,400-3,600-12.00%
2024-02-0530,000-1,000-3.23%
2023-02-0631,000+1,000+3.33%
2022-02-1430,000-1,000-3.23%
2021-02-1631,000-3,800-10.92%
2020-02-1934,800-900-2.52%
2019-02-2035,700+1,700+5.00%
2018-02-2134,000+2,000+6.25%
2017-02-2832,000+7,500+30.61%

▸ 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

Semiconductors
#SymbolCompanyEmployees
#1
Jacobs Solutions Inc.
J
Jacobs Solutions Inc.
45,000#2
SS&C Technologies Holdings, Inc.
SSNC
SS&C Technologies Holdings, Inc.
26,800#3
CDW Corporation
CDW
CDW Corporation
15,100#4
GLOBALFOUNDRIES Inc.
GFS
GLOBALFOUNDRIES Inc.
13,000#5
Entegris, Inc.
ENTG
Entegris, Inc.
8,200#6
Check Point Software Technologies Ltd.
CHKP
Check Point Software Technologies Ltd.
6,669#7
ON Semiconductor Corporation
ON
ON Semiconductor CorporationYOU
2,400
Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · ON peer comparison

About ON employees

ON Employees · Headcount

ON Semiconductor Corporation (ON) employee data is sourced from the annual SEC 10-K filing. As of 2025, ON Semiconductor Corporation had 2,400 full-time employees globally. Full-time employees only. Global consolidated headcount.

ON Semiconductor Corporation employs 2,400 full-time employees as of the latest filing within the Semiconductors industry. Revenue per employee stands at $2.50M, reflecting the company's operational efficiency.

ON Semiconductor Corporation's workforce decreased by 24,000 (90.91%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

ON Semiconductor Corporation's revenue per employee of $2.50M positions it among the notable performers in the Semiconductors sector for operational efficiency.

RevenueFinancial statementsNet incomeSEC filingsPrice historyForecast & ratingsOwnershipEarnings

Frequently Asked Questions

ON Employees · 5 questions

As of the latest SEC 10-K filing (2025), ON Semiconductor Corporation had 2,400 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

ON Semiconductor Corporation employee counthow many employees does ON Semiconductor Corporation haveON total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-09