Companies
Oyu Tolgoi LLC
Employees

How many employees work at Oyu Tolgoi?

Q: How many employees work at Oyu Tolgoi?

Oyu Tolgoi LLC has 4,818 employees, according to Revelio Labs workforce intelligence data. The year-over-year growth rate is 4.2%.

Oyu Tolgoi LLC has 4,818 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 4.2%.

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

About Oyu Tolgoi

Oyu Tolgoi LLC, Mongolia's largest copper and gold mining company, is a strategic partnership between the Government of Mongolia, Turquoise Hill Resources and Rio Tinto. Located in the South Gobi, Oyu Tolgoi commenced shipment of product to customers in July 2013. Oyu Tolgoi is managed by Rio Tinto, which is investing global expertise and cutting-edge technology to help develop Mongolia’s mining industry and ensure Oyu Tolgoi is one of the world’s most advanced mines. For Oyu Tolgoi, nothing matters more than safety. The business operates under the principle that if a job cannot be done safely, it will not be done at all.

As of December 2025

Oyu Tolgoi
workforce metrics

Headcount

4.8k

Avg. Salary

$35.7k

Tenure

4.3yr

Growth Rate

4.2%

Hiring Rate

Attrition Rate

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Employee Headcount

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

Oyu Tolgoi total number of employees in 2025 was 4,821, a 4.2% increase from 2024.
Oyu Tolgoi total number of employees in 2024 was 4,625, a 1.6% increase from 2023.
Oyu Tolgoi total number of employees in 2023 was 4,551, a 7.3% increase from 2022.