Company Insights
Published on
April 22, 2026

How Many People Work at Owens Corning? Headcount and Employee Trends

Total Employees
25000
7.2% from last year
0
New Hires (YTD)
109
5% of total workforce
Departments
19
650 in Engineering
Locations
552
5,012 in New York, NY
  • Owens Corning, headquartered in Toledo, Ohio, is a leader in building materials and glass products, reporting net sales of $10.1 billion in 2025, a 3% increase from the prior year.
  • In April 2026, Owens Corning sold its glass reinforcements business to Praana Group for $645 million to streamline its portfolio and focus on core building products operations.
  • The company returned $1.0 billion to shareholders through dividends and share repurchases in 2025, highlighting its commitment to shareholder value amidst a challenging market.
  • Owens Corning's ideal buyers include construction firms and contractors seeking high-quality building materials, as the company addresses the need for improved operational efficiencies and product performance in a competitive landscape.

Owens Corning Headcount Breakdown by Department

Owens Corning's workforce is organized into 19 departments, with Operations leading at 1,395 employees, followed by Information Technology with 662 and the Executive team comprising 574 members. This distribution reflects a strong operational focus, supported by significant IT and executive leadership. Human Resources and Finance also play crucial roles, with 324 and 310 employees respectively, indicating a balanced approach to both operational and strategic functions.

Operations
1395
Information Technology
662
Executive
574
Sales
391
Human Resources
324
Finance
310
Community And Social Services
185
Engineering
163
Marketing
150
Other
1987

Owens Corning Employees by Location

The company operates across 552 locations, with a significant concentration in Toledo, Ohio, which houses 879 employees, followed closely by another Toledo site with 283 staff. Other notable locations include Summit Argo, IL, with 144 employees, and Columbus, OH, with 124. The large 'Other' category, accounting for 2,786 employees, suggests a distributed workforce, enhancing operational flexibility across various regions.

Toledo
879
Toledo, OH
283
Summit Argo, IL
144
Columbus, OH
124
Newark, OH
98
Granville, OH
87
Sylvania, OH
63
Tampa, FL
62
Amarillo, TX
58
Other
2786
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