How many employees work at McMaster-Carr Supply?

McMaster-Carr Supply Co. has 4,074 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 4.2%.

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

About McMaster-Carr Supply

McMaster-Carr is an e-commerce company offering more than half a million products used to keep businesses in motion. The company owes its success to experimentation and innovation and invites team members to put their creativity to work. Whether the job is automating distribution operations, researching new products, or improving the company’s app, people flourish when they love to learn and pursue ambitious goals. An emphasis on curiosity and development leads to hiring for capability more than skill and celebrates diverse studies, experiences, backgrounds and identities. McMaster-Carr’s commitment to an inclusive workplace is evident in the way they form teams and develop on-site resources. McMaster-Carr is in the business of convenience. Product development, publishing, technology, sales, and distribution teams ensure that clients can design, build, operate, and repair almost anything. The company has a customer-friendly e-commerce platform; high-quality products (fastening systems, LED lighting, conveyors, programmable logic controllers, pumps, electrical components, and more); and makes operational excellence and innovation their priority.

As of September 2025

McMaster-Carr Supply
workforce metrics

Headcount

4.1k

Avg. Salary

$100.2k

Tenure

5.2yr

Growth Rate

4.2%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of McMaster-Carr Supply annual worldwide employee count from 2023 to 2025.

  • McMaster-Carr Supply total number of employees in 2025 was 4,092.342, a 4.2% increase from 2024.
  • McMaster-Carr Supply total number of employees in 2024 was 3,889.207, a 1.5% increase from 2023.
  • McMaster-Carr Supply total number of employees in 2023 was 3,824.15, a 1.4% decline 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 McMaster-Carr Supply annual active job postings from 2023 to 2025.

  • McMaster-Carr Supply active job postings in 2025 was 28, a 48.6% decline from 2024.
  • McMaster-Carr Supply active job postings in 2024 was 43, a 23.4% increase from 2023.
  • McMaster-Carr Supply active job postings in 2023 was 34, a 51.9% increase from 2022.

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Employee Sentiment

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