How many employees work at The Day & Zimmermann Grp?
The Day & Zimmermann Group, Inc. has 9,212 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -3.6%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About The Day & Zimmermann Grp
When you’ve been around for more than a century, you know a thing or two! At Day & Zimmermann, we take our lifetime of experience and make things better! Our 41,000+ employees help bring big ideas to life every day. We’re pushing the boundaries of innovation in construction & engineering, operations & maintenance, staffing, and security & defense. And that’s not all. Did we mention that we have 150+ worldwide locations with $2.7 billion USD in annual revenue? Come join our on purpose – We put people to work, we protect American freedoms, and we help our customers power and improve the world. We do what we say.® http://www.dayzim.com
As of September 2025
The Day & Zimmermann Grp
workforce metrics
Headcount
9.2k
Avg. Salary
$82.6k
Tenure
5.3yr
Growth Rate
-3.6%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of The Day & Zimmermann Grp annual worldwide employee count from 2023 to 2025.
- The Day & Zimmermann Grp total number of employees in 2025 was 9,226.358, a 3.6% decline from 2024.
- The Day & Zimmermann Grp total number of employees in 2024 was 9,320.572, a 0.7% decline from 2023.
- The Day & Zimmermann Grp total number of employees in 2023 was 9,386.314, a 3.1% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of The Day & Zimmermann Grp annual active job postings from 2023 to 2025.
- The Day & Zimmermann Grp active job postings in 2025 was 2,100, a 54.3% decline from 2024.
- The Day & Zimmermann Grp active job postings in 2024 was 1,694, a 15.0% increase from 2023.
- The Day & Zimmermann Grp active job postings in 2023 was 1,457, a 82.7% decline from 2022.
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Employee Sentiment
Sentiment Topics
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