How many employees work at MMR Group?

MMR Group, Inc. has 4,028 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 MMR Group

MMR has served as an industry leader in electrical, instrumentation and technical services for over 50 years. With revenues totaling $768 million in 2021, we are the largest privately owned, merit shop electrical and instrumentation contractor in the United States and are proud to be recognized by Engineering News Record of Texas and Louisiana as the largest electrical contractor in 2020. At MMR, electrical and instrumentation services are not just a small division within our company; they’re our business. Mastering these core services, coupled with our unique ability to work across industry lines in the onshore, offshore, energy, chemical, petrochemical, industrial, manufacturing and mission critical sectors, has allowed us to gain a distinct advantage over the competition. Additionally, with over 30 offices both domestically and internationally, we have the capability to bring an extensive amount of knowledge, manpower and resources to each project we undertake. We strive to provide our clients with exceptional value and the highest level of service and quality, while completing projects in the safest and most efficient manner possible. This is accomplished by developing and enhancing the skills and qualifications of our employees so they share our commitment to quality, safety and client satisfaction. We invite you to experience the MMR tradition of success. Call us today at 1-800-880-5090, visit our website, or check out our brochure to learn about our company. http://www.mmrgrp.com http://ereply.us/mmr/mobile/index.html

As of September 2025

MMR Group
workforce metrics

Headcount

4k

Avg. Salary

$79.3k

Tenure

3.8yr

Growth Rate

-0.9%

Hiring Rate

Attrition Rate

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Employee Headcount

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

  • MMR Group total number of employees in 2025 was 4,059.417, a 0.9% decline from 2024.
  • MMR Group total number of employees in 2024 was 4,083.496, a 4.5% increase from 2023.
  • MMR Group total number of employees in 2023 was 3,920.869, a 7.0% 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 MMR Group annual active job postings from 2023 to 2025.

  • MMR Group active job postings in 2025 was 17, a 52.2% decline from 2024.
  • MMR Group active job postings in 2024 was 51, a 192.3% increase from 2023.
  • MMR Group active job postings in 2023 was 1, a 181.8% decline from 2022.

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Employee Sentiment

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