# The 30 largest energy companies in Kuala Lumpur

Tamtam tracks 32 energy companies headquartered in Kuala Lumpur. This list ranks the 30 largest by number of employees on LinkedIn, led by PETRONAS, Tenaga Nasional Berhad and MISC Group. Their median headcount is 774. Half of them were founded in 2004 or later.

Kuala Lumpur is home to a concentration of energy companies, primarily focused on oil and gas. These range from large established groups like PETRONAS, a global energy company involved in hydrocarbon exploration and cleaner energy, and Tenaga Nasional Berhad, a leading utility company for electricity, to mid-sized firms such as Sapura Energy Berhad, which provides comprehensive oil and gas services.

The sector also includes diversified players like Genting Berhad, involved in power generation, and MISC Group, a global leader in energy-related maritime solutions. A notable pattern is the strong presence of companies engaged in various aspects of the oil and gas value chain, from exploration and production by PETRONAS Carigali Sdn. Bhd. to specialized services by Malaysia Marine & Heavy Engineering. Many of these companies were founded in the 1970s and 1980s.

🇲🇾 Kuala Lumpur · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [PETRONAS](https://www.tamtam.ai/c/petronas) (petronas.com)<br>Leading global energy company, committed to powering society’s progress responsibly. Explores, develops, produces hydrocarbons and cleaner energy solutions, focusing on sustainability and net zero. | Oil and Gas | 🇲🇾 Kuala Lumpur | 40,244 | 1974 |
| 2 | [Tenaga Nasional Berhad](https://www.tamtam.ai/c/tenaga-nasional-berhad) (tnb.com.my)<br>Leading utility company generating, transmitting, and distributing electricity across Malaysia and internationally with significant renewable energy assets. | Utilities | 🇲🇾 Kuala Lumpur | 8,850 | 1949 |
| 3 | [MISC Group](https://www.tamtam.ai/c/misc-group) (miscgroup.com)<br>A global leader in providing energy-related maritime solutions, offshore floating solutions, marine services, port management, and maritime education/training with a diverse fleet and workforce | Transportation, Logistics, Supply Chain and Storage | 🇲🇾 Kuala Lumpur | 5,977 |  |
| 4 | [Sapura Energy Berhad](https://www.tamtam.ai/c/sapura-energy-berhad) (vantrisenergy.com)<br>Provides comprehensive oil and gas services and solutions, including exploration, development, production, rejuvenation, decommissioning, and abandonment across 20+ countries. | Oil and Gas | 🇲🇾 Kuala Lumpur | 5,467 | 2012 |
| 5 | [Genting Berhad](https://www.tamtam.ai/c/genting-berhad) (genting.com)<br>A diversified group involved in leisure, hospitality, plantations, power generation, property development, and life sciences with operations in 9 countries | Investment Management | 🇲🇾 Kuala Lumpur | 4,313 | 1965 |
| 6 | [PETRONAS Carigali Sdn. Bhd.](https://www.tamtam.ai/c/petronas-carigali-sdn-bhd) (petronas.com)<br>A Malaysian company engaged in petroleum exploration, development, and production of oil and gas since its incorporation in 1978 | Oil and Gas | 🇲🇾 Kuala Lumpur | 3,071 | 1978 |
| 7 | [Malaysia Marine & Heavy Engineering](https://www.tamtam.ai/c/malaysia-marine-and-heavy-engineering) (mhb.com.my)<br>A global marine and heavy engineering solutions provider for offshore and onshore facilities, offering EPCIC services, marine repair, and training programs with strong ESG practices | Oil and Gas | 🇲🇾 Kuala Lumpur | 2,807 |  |
| 8 | [PETRONAS Lubricants International](https://www.tamtam.ai/c/petronas-lubricants-international) (pli-petronas.com)<br>Manufacturing and marketing high-quality automotive and industrial lubricants globally, providing custom solutions and supporting motorsport partnerships. | Oil and Gas | 🇲🇾 Kuala Lumpur | 2,607 | 2008 |
| 9 | [Wasco](https://www.tamtam.ai/c/wasco) (wascoenergy.com)<br>Global infrastructure group specializing in pipe coating, corrosion protection, biomass energy, and sustainability initiatives including carbon offset programs. | Oil and Gas | 🇲🇾 Kuala Lumpur | 2,550 | 2006 |
| 10 | [Yinson](https://www.tamtam.ai/c/yinson) (yinson.com)<br>Global energy infrastructure and technology company with divisions in FPSO leasing, renewables, green solutions, sustainable infrastructure investments, and offshore support vessels Promotes sustainability and ESG initiatives | Holding Companies | 🇲🇾 Kuala Lumpur | 2,003 |  |
| 11 | [Bumi Armada](https://www.tamtam.ai/c/bumi-armada) (bumiarmada.com)<br>An international offshore energy facilities and services provider focused on advancing technology and delivering quality, sustainable solutions to global clients | Oil and Gas | 🇲🇾 Kuala Lumpur | 1,835 | 1995 |
| 12 | [Malakoff Corporation Berhad](https://www.tamtam.ai/c/malakoff-corporation-berhad) (malakoff.com.my)<br>Multinational energy generation and environmental solutions company in Malaysia, focusing on power generation, renewable energy, waste management, and water desalination | Utilities | 🇲🇾 Kuala Lumpur | 894 | 1975 |
| 13 | [YTL Corporation Bhd](https://www.tamtam.ai/c/ytl-corporation-bhd) (ytl.com)<br>Integrated infrastructure developer with operations in multiple countries, focusing on utilities, construction, cement, property development, hotel management, e-commerce, and internet-based education solutions | Construction | 🇲🇾 Kuala Lumpur | 847 | 1955 |
| 14 | [Hibiscus Petroleum Berhad](https://www.tamtam.ai/c/hibiscus-petroleum-berhad) (hibiscuspetroleum.com)<br>A Malaysian independent oil and gas exploration company focused on monetizing producing fields and growing its portfolio with a commitment to safety and environmental management | Oil and Gas | 🇲🇾 Kuala Lumpur | 801 | 2011 |
| 15 | [EPOMS Sdn. Bhd.](https://www.tamtam.ai/c/epoms-sdn-bhd) (epoms.com.my)<br>Providing end-to-end Operations & Maintenance solutions for the energy industry, from pre-production to post-production activities, with a focus on innovation and sustainability | Oil and Gas | 🇲🇾 Kuala Lumpur | 774 | 2012 |
| 16 | [HHA ASSOCIATES SDN BHD](https://www.tamtam.ai/c/hha-associates-sdn-bhd) (hhasb.com)<br>Specializing in support and engineering services for the Oil and Gas industry, the company provides process equipment, personnel, maintenance, and fabrication services | Oil and Gas | 🇲🇾 Kuala Lumpur | 687 | 2003 |
| 17 | [Sapura Drilling](https://www.tamtam.ai/c/sapura-drilling) (vantrisenergy.com)<br>A global integrated oil and gas services provider specializing in tender-assisted drilling, with decades of experience in exploration, development, and production | Oil and Gas | 🇲🇾 Kuala Lumpur | 663 | 1972 |
| 18 | [TNB Genco](https://www.tamtam.ai/c/tnb-genco) (tnbgenco.com.my)<br>A subsidiary focused on power generation, TNB Genco ensures secure, reliable, and sustainable energy solutions while enhancing productivity, efficiency, and growth | Electric Power Generation | 🇲🇾 Kuala Lumpur | 647 | 2020 |
| 19 | [Velesto Energy Berhad](https://www.tamtam.ai/c/velesto-energy-berhad) (velesto.com)<br>A multinational provider of oil and gas industry services, offering drilling rigs, workover services, and skilled personnel training Listed on Bursa Malaysia Main Board | Oil and Gas | 🇲🇾 Kuala Lumpur | 559 | 2002 |
| 20 | [Carigali Hess Operating Company Sdn Bhd](https://www.tamtam.ai/c/carigali-hess-operating-company-sdn-bhd) (ppjo-jobs.com)<br>Oil and Gas joint venture in Kuala Lumpur producing gas in Block A-18, with central processing facilities and remote wellhead platforms Offering growth opportunities for qualified individuals | Oil and Gas | 🇲🇾 Kuala Lumpur | 445 |  |
| 21 | [Gentari](https://www.tamtam.ai/c/gentari) (gentari.com)<br>A clean energy solutions company focused on delivering integrated sustainable energy solutions through renewable energy, hydrogen, and green mobility to achieve net zero emissions | Renewable Energy Power Generation | 🇲🇾 Kuala Lumpur | 416 | 2022 |
| 22 | [Kebabangan Petroleum Operating Company Sdn. Bhd. (KPOC)](https://www.tamtam.ai/c/kebabangan-petroleum-operating-company-sdn-bhd-kpoc) (petronas.com)<br>A joint operating company in Malaysia, focusing on exploration, development, and production of natural gas resources in offshore Sabah | Oil and Gas | 🇲🇾 Kuala Lumpur | 398 | 2007 |
| 23 | [Carigali-PTTEPI Operating Company Sdn Bhd](https://www.tamtam.ai/c/carigali-pttepi-operating-company-sdn-bhd)<br>An operator in charge of exploration and exploitation of petroleum blocks in the Gulf of Thailand near the South China Sea | Oil and Gas | 🇲🇾 Kuala Lumpur | 348 | 1994 |
| 24 | [T7 Global Berhad](https://www.tamtam.ai/c/t7-global-berhad) (t7global.com.my)<br>This company focuses on making a difference in various industries, particularly in oil & gas servicing, with strong values and professional execution | Oil and Gas | 🇲🇾 Kuala Lumpur | 346 | 2004 |
| 25 | [EDRA Power Holdings Sdn Bhd](https://www.tamtam.ai/c/edra-power-holdings-sdn-bhd) (edra.energy)<br>Leading international independent power producer with a diverse portfolio of 11 power and desalination plants across South East Asia and the Middle East | Utilities | 🇲🇾 Kuala Lumpur | 342 | 2014 |
| 26 | [Lianson Fleet Group Berhad](https://www.tamtam.ai/c/lianson-fleet-group-berhad) (iconoffshore.com.my)<br>A leading offshore support vessel provider in Malaysia and Southeast Asia, specializing in supporting the upstream oil and gas industry with impeccable services | Oil and Gas | 🇲🇾 Kuala Lumpur | 316 |  |
| 27 | [Cypark Resources Berhad](https://www.tamtam.ai/c/cypark-resources-berhad) (cypark.com)<br>A pioneering provider of renewable energy, green technology, and environmental engineering solutions, focusing on sustainable innovation for a better future | Renewable Energy Power Generation | 🇲🇾 Kuala Lumpur | 211 | 2004 |
| 28 | [Genting Energy](https://www.tamtam.ai/c/genting-energy) (genting.com)<br>A division of a multinational conglomerate involved in power generation and oil & gas businesses, with investments in plants and exploration projects in Asia | Oil and Gas | 🇲🇾 Kuala Lumpur | 209 |  |
| 29 | [Carimin Petroleum Berhad](https://www.tamtam.ai/c/carimin-petroleum-berhad) (carimin.com)<br>Established in 1989, this company provides technical and engineering support services in the Oil and Gas Industry in Malaysia, specializing in maintenance, rejuvenation, and commissioning activities | Oil and Gas | 🇲🇾 Kuala Lumpur | 184 | 1989 |
| 30 | [Plus Xnergy](https://www.tamtam.ai/c/plus-xnergy) (plusxnergy.com)<br>A company specializing in energy solutions including solar, battery storage, and AIoT technology, with a track record of energy savings across various industries | Renewables & Environment | 🇲🇾 Kuala Lumpur | 181 | 2013 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

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## The same list elsewhere in Malaysia

- [Energy companies in Malaysia](https://www.tamtam.ai/l/energy-companies-malaysia) (68)

## The same list elsewhere

- [Energy companies in the world](https://www.tamtam.ai/l/energy-companies-in-the-world) (10,502)
- [Energy companies in Asia](https://www.tamtam.ai/l/energy-companies-in-asia) (1,312)

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Source: https://www.tamtam.ai/l/energy-companies-kuala-lumpur