Company Insights
Published on
April 22, 2026

How Many People Work at Kaiser Aluminum? Headcount and Employee Trends

Total Employees
4000
7.2% from last year
0
New Hires (YTD)
12
5% of total workforce
Departments
17
650 in Engineering
Locations
137
5,012 in New York, NY
  • Kaiser Aluminum Corporation, headquartered in Franklin, Tennessee, is a leading producer of semi-fabricated specialty aluminum products, primarily serving the aerospace and packaging industries with highly-engineered solutions.
  • In 2025, Kaiser Aluminum reported record financials with an adjusted EBITDA of $310 million, a 25% year-over-year growth, and plans to release its Q1 2026 results on April 22, 2026.
  • The company is experiencing increased demand from key sectors, with forecasts indicating a 10-15% rise in aerospace shipments and a 15-20% increase in packaging conversion revenue for 2026.
  • Kaiser Aluminum's ideal buyers are manufacturers in the aerospace and packaging sectors seeking high-quality aluminum solutions, particularly as the aerospace market recovers and capital projects transition from startup to profitability.

Kaiser Aluminum Headcount Breakdown by Department

Kaiser Aluminum's workforce is structured across 17 departments, with Operations being the largest at 287 employees, followed by Information Technology with 148 and Executive with 118. This distribution indicates a strong emphasis on operational efficiency and technological support, essential for the metals industry. The presence of specialized departments such as Engineering and Human Resources, with 67 and 53 employees respectively, further highlights the company's commitment to both innovation and employee welfare.

Operations
287
Information Technology
148
Executive
118
Finance
95
Engineering
67
Human Resources
53
Health Services
53
Sales
44
Marketing
22
Other
451

Kaiser Aluminum Employees by Location

The company's geographic footprint spans 137 locations, with significant concentrations in Spokane, WA (114 employees), Foothill Ranch, CA (95), and Los Angeles, CA (72). The distribution suggests a strategic presence in key markets across the United States, while the 'Other' category, accounting for 637 employees, indicates a broad and decentralized operational model. This geographic diversity supports operational flexibility and responsiveness to regional demands.

Spokane, WA
114
Foothill Ranch, CA
95
Los Angeles, CA
72
Chandler, AZ
46
Kalamazoo, MI
42
Heath, OH
42
Newburgh, IN
40
Franklin, TN
28
Richmond, VA
25
Other
637
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