How many employees work at Mass?

Mass Ltd. has 1,227 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 0.9%.

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

About Mass

MASS, part of the Cohort plc group, helps you realise the value of your data. We are a dynamic technology company that offers highly intelligent and secure digital services to our customers. With a strong background in Defence, our services range from electronic warfare operational support, cyber security, IT managed services to management and protection of data. Our solutions are advanced, reliable and trusted. Operating at the cutting-edge of technological development, we provide our customers with tailored services and solutions that are critical to their ability to deliver effective and efficient operations. We act as a trusted partner to help customers evolve and advance their capabilities in our areas of expertise. We are always looking for talented people to join our expanding company. If you would like to know more, please take a look at our vacancies webpage - https://www.mass.co.uk/careers.htm

As of September 2025

Mass
workforce metrics

Headcount

1.2k

Avg. Salary

$50.6k

Tenure

3.7yr

Growth Rate

0.9%

Hiring Rate

Attrition Rate

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Employee Headcount

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

  • Mass total number of employees in 2025 was 1,222.908, a 0.9% increase from 2024.
  • Mass total number of employees in 2024 was 1,210.264, a 1.5% increase from 2023.
  • Mass total number of employees in 2023 was 1,199.794, a 1.7% 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 Mass annual active job postings from 2023 to 2025.

  • Mass active job postings in 2025 was 104, a 6.5% decline from 2024.
  • Mass active job postings in 2024 was 110, a 179.1% decline from 2023.
  • Mass active job postings in 2023 was 1,992, a 98.5% increase from 2022.

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Employee Sentiment

Sentiment Topics

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