Company Insights
Published on
April 22, 2026

How Many People Work at Ecolab? Headcount and Employee Trends

Total Employees
48000
7.2% from last year
0
New Hires (YTD)
170
5% of total workforce
Departments
19
650 in Engineering
Locations
747
5,012 in New York, NY
  • Ecolab Inc., headquartered in St. Paul, Minnesota, is a global leader in water, hygiene, and infection prevention solutions, achieving reported sales of $4.2 billion in Q4 2025, with a 5% year-over-year increase.
  • In February 2026, Ecolab announced a strong outlook for 2026, projecting adjusted diluted EPS between $8.43 and $8.63, alongside the implementation of a global 10-14% energy surcharge due to rising energy costs.
  • Ecolab has been recognized as one of the World’s Most Ethical Companies for the 20th consecutive year, highlighting its commitment to integrity and customer trust, which resonates with key sectors like Food & Beverage and Life Sciences.
  • Ideal buyers for Ecolab include businesses in the food service and healthcare industries, as they seek solutions to enhance operational safety and efficiency while navigating rising costs and supply chain challenges.

Ecolab Headcount Breakdown by Department

Ecolab's workforce is organized across 19 departments, with Operations being the largest at 2,848 employees, followed closely by Sales with 2,445. The Executive department, comprising 1,938 employees, plays a critical role in strategic decision-making. Other significant departments include Information Technology and Finance, which have headcounts of 1,372 and 1,097, respectively. This distribution reflects a balanced functional mix, supporting both operational and strategic initiatives within the company.

Operations
2848
Sales
2445
Executive
1938
Information Technology
1372
Finance
1097
Community And Social Services
1087
Marketing
552
Human Resources
461
Engineering
332
Other
5441

Ecolab Employees by Location

Ecolab operates across 747 locations, with a notable concentration in Saint Paul, Minnesota, housing 3,670 employees. Other key locations include Carlsbad and Naperville, each with 323 employees, and Houston with 268. The presence of a large 'Other' category, accounting for 9,135 employees, indicates a distributed workforce model, suggesting a strategic approach to geographic diversity while maintaining a strong operational base in Minnesota.

Saint Paul, MN
3670
Carlsbad, CA
323
Naperville, IL
323
Houston, TX
268
Minneapolis, MN
183
Maribel, WI
180
Cottage Grove, MN
160
Greensboro, NC
158
Bayport, MN
147
Other
9135
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