How many employees work at Developmental?

Developmental Disabilities Institute, Inc. has 886 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.6%.

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

About Developmental

For more than 60 years, Developmental Disabilities Institute (DDI) has provided compassionate personal care to meet the emotional, educational, therapeutic, and vocational needs of children and adults with autism and other developmental disabilities. Founded by parents of children with developmental disabilities, DDI has grown into a dynamic, nonprofit, multi-site agency serving more than 1600 children and adults in our care each day. The parental influence continues with several of our board members being mothers and fathers of the people we serve. DDI recognizes that each person in our care has unique needs and deserves every opportunity to live a rich and meaningful life. Over six decades, we have built a strong reputation for providing exceptional services for all people in our programs, and in particular those who present with the most significant challenges. With a workforce made up of people inspired by purpose®, DDI provides the highest standards of individualized services from expertly trained, caring, and competent staff. For more information, visit www.ddiny.org.

As of September 2025

Developmental
workforce metrics

Headcount

886

Avg. Salary

$52.2k

Tenure

5.6yr

Growth Rate

-0.6%

Hiring Rate

Attrition Rate

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Employee Headcount

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

  • Developmental total number of employees in 2025 was 882.492, a 0.6% decline from 2024.
  • Developmental total number of employees in 2024 was 891.331, a 0.4% decline from 2023.
  • Developmental total number of employees in 2023 was 893.856, a 0.8% 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 Developmental annual active job postings from 2023 to 2025.

  • Developmental active job postings in 2025 was 821, a 26.5% increase from 2024.
  • Developmental active job postings in 2024 was 469, a 28.7% decline from 2023.
  • Developmental active job postings in 2023 was 626, a 12.7% decline from 2022.

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Employee Sentiment

Sentiment Topics

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