How many employees work at Transmission Company?

Transmission Company of Nigeria has 3,240 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -11.8%.

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

About Transmission Company

In response to the increase in Nigeria’s demographic figures over the decades which is put at about 160 Million and the lack of commensurate increase in energy supply to meet the country’s growing economic and infrastructural development objective, the Federal Government of Nigeria realized that there was the need to break up defunct National Electric Power Authority (NEPA) into small, effective units, as adequate and efficient electric power is a major factor in modern industrial development. The unbundling of NEPA started when President Olusegun Obasanjo signed into law the Electric Power Sector Reform Act (EPSR Act) which led to the formation of the Power Holding Company of Nigeria (PHCN) with a transitory framework in March, 2005. By this act, NEPA was unbundled into 18 companies: Six Generation Companies, One Transmission Company and Eleven Distribution Companies. All were issued Operations Licenses. On its part, TCN was on July 1st, 2006 issued a Transmission License with the responsibilities of wheeling power at high Voltage, operate the National Grid and Market Operation Service Coverage Area TCN is spread across the country with 10 transmission regions in Lagos, Osogbo, Kaduna, Kano, Bauchi, Shiroro, Enugu, PortHarcourt, Benin, and Abuja; a National Control Center at Osogbo; 3 Supplementary National Control Centres at Shiroro, Benin and Lagos, and 10 Regional Control Centers. The company has a staff strength of 3, 875 as at August 2021.

As of September 2025

Transmission Company
workforce metrics

Headcount

3.2k

Avg. Salary

$11.8k

Tenure

5.7yr

Growth Rate

-11.8%

Hiring Rate

Attrition Rate

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Employee Headcount

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

  • Transmission Company total number of employees in 2025 was 3,216.136, a 11.8% decline from 2024.
  • Transmission Company total number of employees in 2024 was 3,398.543, a 10.5% decline from 2023.
  • Transmission Company total number of employees in 2023 was 3,720.586, a 4.8% 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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Employee Sentiment

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