Companies
ZS Associates, Inc.
Employees

How many employees work at ZS Associates?

Q: How many employees work at ZS Associates?

ZS Associates, Inc. has 19,977 employees, according to Revelio Labs workforce intelligence data. The year-over-year growth rate is 17.5%.

ZS Associates, Inc. has 19,977 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 17.5%.

Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025

About ZS Associates

ZS is the place where ambitions are welcomed and where passion changes lives. As a management consulting and technology firm focused on transforming healthcare and beyond, we invite you to grow with our global team of bright minds. At ZS, we believe that making an impact demands a different approach; and that’s why here your ideas elevate actions, and here you’ll have the freedom to define your own path and pursue cutting-edge work. Join us and work side-by-side with like-minded people who rise in care of humanity’s greatest challenges to define what’s next. To learn more, visit https://www.zs.com/

As of December 2025

ZS Associates
workforce metrics

Headcount

20k

Avg. Salary

$60k

Tenure

1.9yr

Growth Rate

17.5%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of ZS Associates annual worldwide employee count from 2023 to 2025.

ZS Associates total number of employees in 2025 was 19,639, a 17.5% increase from 2024.
ZS Associates total number of employees in 2024 was 16,477, a 1.4% increase from 2023.
ZS Associates total number of employees in 2023 was 16,244, a 3.4% decline from 2022.