How many employees work at Synagro?

Synagro Technologies, Inc. has 654 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 0.9%.

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

About Synagro

Founded in 1986, Synagro, www.synagro.com, provides a system of solutions for civic and commercial organizations that manages by-products to create new, environmentally compelling options. The Company’s reliable, lasting system transforms industrial and municipal waste into environmentally-sustainable resources that benefit our communities and our planet—before an environmental footprint is left behind. As the largest recycler of organic by-products in the United States, Synagro uses best-in-class processes from beneficial reuse to renewable energy that adhere to the strictest of environmental regulations to provide sustainable solutions for communities across the nation. Serving more than 600 municipal and industrial water and wastewater facilities throughout the U.S., the Company’s leading systems of by-product management services help municipalities of all sizes save money and meet environmental regulations.

As of December 2025

Synagro
workforce metrics

Headcount

654

Avg. Salary

$93.7k

Tenure

4.7yr

Growth Rate

0.9%

Hiring Rate

Attrition Rate

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Employee Headcount

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

  • Synagro total number of employees in 2025 was 654, a 0.9% increase from 2024.
  • Synagro total number of employees in 2024 was 648, a 6.2% increase from 2023.
  • Synagro total number of employees in 2023 was 609, a 5.2% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Synagro annual active job postings from 2023 to 2025.

  • Synagro active job postings in 2025 was 137, a 59.7% increase from 2024.
  • Synagro active job postings in 2024 was 74, a 47.4% decline from 2023.
  • Synagro active job postings in 2023 was 120, a 41.2% increase from 2022.

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Employee Sentiment

Sentiment Topics

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