Corning Inc. number of employees

Corning Inc. reported 67,200 employees at December 31, 2025 in its latest annual report, up 10,900 (19.4%) on the year before. That compares with 61,200 at December 31, 2021. Revenue per employee was $232,574.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	67,200	+10,900 (19.4%)	$232,574	10-K, filed February 12, 2026
December 31, 2024	56,300	+6,500 (13.1%)	$233,002	10-K, filed February 13, 2025
December 31, 2023	49,800	−7,700 (13.4%)	$252,771	10-K, filed February 12, 2024
December 31, 2022	57,500	−3,700 (6.0%)	$246,765	10-K, filed February 13, 2023
December 31, 2021	61,200	—	$230,098	10-K, filed February 14, 2022

What the annual reports say

Each of our approximately 67,200 full- and part-time employees in 44 countries make an important contribution, whether in one of our manufacturing or processing facilities, research labs, sales offices or other facilities. 2025 annual report
Each of our 56,300 full- and part-time employees in 44 countries make an important contribution, whether in one of our manufacturing or processing facilities, research labs, sales offices or other facilities. 2024 annual report
Each of our 49,800 full- and part-time employees in 44 countries make an important contribution, whether in one of our manufacturing or processing facilities, research labs, sales offices or other facilities. 2023 annual report
Each of our 57,500 full- and part-time employees in 44 countries make an important contribution, whether in one of our manufacturing or processing facilities, research labs, sales offices or other facilities. 2022 annual report
Each of our 61,200 full- and part-time employees in 44 countries make an important contribution, whether in one of our manufacturing or processing facilities, research labs, sales offices or other facilities. 2021 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

Compare with peers

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Figures from Corning Inc.'s SEC filings (10-K and 10-Q), retrieved October 30, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Corning Inc.