How many employees work at Wasco Energy?
Wasco Energy Ltd. has 3,006 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -3.2%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Wasco Energy
Wasco Berhad, formerly known as Wah Seong Corporation Berhad, established in 1999, is a prominent integrated infrastructure group with a global presence across 17 countries. The company’s core strengths lie in two distinct divisions. The Energy Services Division specializes in advanced pipe coating, corrosion protection, engineering, and EPC project delivery. Complementing this, the Bioenergy Services Division focuses on biomass energy generation, catering to a varied sector including plantations, petchem, oleochemicals and large industrial players. As a Main Market-listed entity on Bursa Malaysia Securities Berhad (KLSE: WASCO), Wasco emphasizes sustainability and environmental responsibility. The organization has set an ambitious target to achieve net-zero carbon emissions throughout its operations by 2026. A significant part of this commitment revolves around the ‘Wasco Forest’ initiative. Launched in 2021, this tree planting program in Malaysia is designed to generate carbon removal offsets, effectively reducing emissions from the company's activities. Beyond this dedication to environmental responsibility, Wasco is resolute in its commitment to energy transition within the oil and gas sector. Recognizing that a successful transition necessitates collaboration between the public and private sectors, Wasco actively seeks strategic partnerships. The company envisions driving growth within regional green value-chains, leveraging local expertise and capabilities to shape a more sustainable future for the energy industry.
As of December 2025
Wasco Energy
workforce metrics
Headcount
3k
Avg. Salary
$20.4k
Tenure
3.3yr
Growth Rate
-3.2%
Hiring Rate
Attrition Rate
For even more metrics data,
reach out to our sales team.
Employee Headcount
Interactive chart of Wasco Energy annual worldwide employee count from 2023 to 2025.
- Wasco Energy total number of employees in 2025 was 3,006, a 3.2% decline from 2024.
- Wasco Energy total number of employees in 2024 was 3,103, a 10.0% increase from 2023.
- Wasco Energy total number of employees in 2023 was 2,808, a 13.6% increase from 2022.
Would you like to see the latest employee headcount data?
Employee Geographic Breakdown
Would you like to see the latest employee geographic data?
Active Job Postings
Interactive chart of Wasco Energy annual active job postings from 2023 to 2025.
- Wasco Energy active job postings in 2025 was 11, a 48.3% decline from 2024.
- Wasco Energy active job postings in 2024 was 18, a 76.9% increase from 2023.
- Wasco Energy active job postings in 2023 was 8, a 46.2% increase from 2022.
Would you like to see the latest active job postings data?
Employee Sentiment
Sentiment Topics
Would you like to see the latest employee sentiment data?