How many employees does Olin Corporation have?

Olin Corporation reported 7,849 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 20, 2026. That is up 2.3% from a year earlier.

What is Olin Corporation's revenue per employee?

Olin Corporation brought in $6.78B of revenue in fiscal Dec 2025, which is $864K per employee. That ranks 3 of 4 companies we track in Chemicals, where the median is $906K.

Where do these numbers come from?

Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.

Company data

Olin Corporation employees and revenue per employee

OLN · Chemicals · $2.15B market cap

Olin Corporation had 7,849 employees at the end of fiscal Dec 2025, up 2.3% from a year earlier. Revenue for the year was $6.78B, up 3.7% from a year earlier, or $864K per employee. Revenue and headcount both grew, and revenue grew faster.

Employees

7,849

+2.3% YoY

Revenue

$6.78B

+3.7% YoY

Revenue / employee

$864K

Peer median $906K

Rank in industry

3 of 4

Chemicals

Headcount against revenue

Both lines start at 100 in the first year we hold, so you can see which one grew faster.

EmployeesRevenueIndexed to 100 in Dec 2016

Hover a year for the numbers.

OLN employees and revenue by fiscal year
Year ending	Employees	Revenue	Per employee	Staff YoY	Revenue YoY
Dec 2025	7,849	$6.78B	$864K	+2.3%	+3.7%
Dec 2024	7,676	$6.54B	$852K	+4.8%	-4.3%
Dec 2023	7,326	$6.83B	$933K	-5.8%	-27.1%
Dec 2022	7,780	$9.38B	$1.21M	+0.4%	+5.2%
Dec 2021	7,750	$8.91B	$1.15M	-3.1%	+54.8%
Dec 2020	8,000	$5.76B	$720K	+23.1%	-5.8%
Dec 2019	6,500	$6.11B	$940K	+0.0%	-12.0%
Dec 2018	6,500	$6.95B	$1.07M	+1.6%	+10.8%
Dec 2017	6,400	$6.27B	$979K	+0.0%	+12.9%
Dec 2016	6,400	$5.55B	$867K	—	—

Open roles: we have not matched a verified job board for this company yet.

Employees, last six fiscal years

Revenue per employee, last six fiscal years

Olin Corporation against similar companies

The closest industry peers by revenue, from Chemicals.

Company	Employees	Revenue	Revenue / employee	Shape
DOW Dow Inc.	34,600	$40.0B	$1.16M	Contracting
HUN Huntsman Corporation	6,000	$5.68B	$947K	Contracting
OLN Olin Corporation	7,849	$6.78B	$864K	Efficient growth
DD DuPont de Nemours, Inc.	15,000	$6.85B	$457K	Contracting

Every Basic Materials company

Questions about Olin Corporation

How many employees does Olin Corporation have?: Olin Corporation reported 7,849 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 20, 2026. That is up 2.3% from a year earlier.
What is Olin Corporation's revenue per employee?: Olin Corporation brought in $6.78B of revenue in fiscal Dec 2025, which is $864K per employee. That ranks 3 of 4 companies we track in Chemicals, where the median is $906K.
Where do these numbers come from?: Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.

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Compare OLN with the rest of the market

See who earns the most per employee, who is hiring, and who is cutting, across every company we track.

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Source: employee counts and revenue as stated in Olin Corporation's annual reports (Form 10-K), latest filed February 20, 2026. This is data, not a recommendation to buy or sell OLN.