How many employees work at Stanley Consultants?
Stanley Consultants, Inc. has 1,334 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 2.3%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Stanley Consultants
Improving Lives since 1913. Stanley Consultants is an award-winning, interdisciplinary consulting firm providing program management, planning, design, permitting, engineering and environmental services. Recognized for its commitment to client service and a passion to make a difference, Stanley Consultants brings global knowledge, experience and capabilities to serve federal, municipal and industrial clients. Stanley Consultants solves complex challenges in power generation and delivery, transportation, water, energy and industrial plants, building services and the environment. Since 1913, Stanley Consultants has successfully completed more than 50,000 projects globally in more than 120 countries, including all 50 of the United States and its territories. Throughout our history, Stanley Consultants has remained an employee-owned company, committed to a legacy of professional independence and objectivity. The commitment to private ownership, shared responsibility and reward has sustained us for more than 100 years.
As of September 2025
Stanley Consultants
workforce metrics
Headcount
1.3k
Avg. Salary
$113k
Tenure
7.0yr
Growth Rate
2.3%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Stanley Consultants annual worldwide employee count from 2023 to 2025.
- Stanley Consultants total number of employees in 2025 was 1,320.85, a 2.3% increase from 2024.
- Stanley Consultants total number of employees in 2024 was 1,293.301, a 3.5% increase from 2023.
- Stanley Consultants total number of employees in 2023 was 1,252.075, a 1.8% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Stanley Consultants annual active job postings from 2023 to 2025.
- Stanley Consultants active job postings in 2025 was 324, a 64.9% decline from 2024.
- Stanley Consultants active job postings in 2024 was 499, a 21.1% decline from 2023.
- Stanley Consultants active job postings in 2023 was 617, a 24.0% increase from 2022.
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Employee Sentiment
Sentiment Topics
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