This selection of Malaysian companies with in-house R&D includes large corporations and major educational institutions. Notable entities include PETRONAS, a global energy company with over 40,000 employees, and Tenaga Nasional Berhad, a leading utility company. Higher education is well-represented by Universiti Teknologi MARA and Universiti Teknologi Malaysia, both significant research institutions.
The data shows a strong presence of state-linked enterprises and public universities. Key players like Proton, a national car manufacturer, and Top Glove, a global leader in glove manufacturing, highlight the diversity. Most of these organizations are headquartered in major urban centers such as Kuala Lumpur, Shah Alam, and Johor Bahru.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
PETRONASpetronas.com
Leading global energy company, committed to powering society鈥檚 progress responsibly. Explores, develops, produces hydrocarbons and cleaner energy solutions, focusing on sustainability and net zero. |
40,244 | |||
| 2 |
Universiti Teknologi MARAuitm.edu.my
A leading Malaysian university offering a wide range of academic programs, innovative education, state-of-the-art facilities, and a strong focus on nation building and global recognition |
14,416 | |||
| 3 |
Tenaga Nasional Berhadtnb.com.my
Leading utility company generating, transmitting, and distributing electricity across Malaysia and internationally with significant renewable energy assets. |
8,850 | |||
| 4 |
Universiti Teknologi Malaysiautm.my
A leading research university in engineering and technology, offering specialized studies in various disciplines and attracting students from around the world |
7,328 | |||
| 5 |
Protonproton.com
A national car project in Malaysia, focused on economic development and innovative, reliable automotive solutions with global partnerships |
5,054 | |||
| 6 |
Universiti Utara Malaysiauum.edu.my
A Malaysian public university specializing in management education, with a campus situated in a valley of lush tropical forests |
3,840 | |||
| 7 |
Top Glovetopglove.carrd.co
A global leader in glove manufacturing with diversified product range serving healthcare and non-healthcare sectors worldwide, aiming to become a Fortune Global 500 Company by 2030 |
3,701 | |||
| 8 |
National University of Malaysia (UKM)ukm.my
A prestigious research university in Malaysia focused on providing quality education, internationalizing knowledge, and promoting national culture Ranked highly globally |
3,168 | |||
| 9 |
Universiti Teknologi PETRONASutp.edu.my
A leading private university in Malaysia offering industry-relevant engineering, science, and technology programs, conducting extensive research, and producing well-rounded graduates |
3,058 | |||
| 10 |
Universiti Tun Hussein Onn Malaysialinktr.ee
Malaysian public higher education institution producing skillful and competitive graduates through diverse academic programs, formerly known as a technology institute and university college. |
3,055 | |||
| 11 |
Sunway Healthcare Groupsunway.com.my
Asia's integrated private healthcare group with hospitals in Malaysia & Singapore, providing quality healthcare services to patients globally Expanding to become region's largest healthcare group |
2,996 | |||
| 12 |
Multimedia Universitymmu.edu.my
A private university in Malaysia with over 20,000 students, offering a variety of faculties and research centers across two campuses |
2,721 | |||
| 13 |
FGV Holdings Berhadfgvholdings.com
A leading Malaysian agri-business specializing in palm oil, sugar manufacturing, oils & fats, and oleo-chemicals with global operations and sustainable practices |
2,682 | |||
| 14 |
University of Campania "Luigi Vanvitelli"unicampania.it
Promotes vocational training, supports quality research, and fosters business initiatives from research groups with an international and cultural exchange focus. |
2,650 | |||
| 15 |
PETRONAS Lubricants Internationalpli-petronas.com
Manufacturing and marketing high-quality automotive and industrial lubricants globally, providing custom solutions and supporting motorsport partnerships. |
2,607 | |||
| 16 |
IIUMiium.edu.my
The company is inspired by Islamic teachings to propagate knowledge in the spirit of Tawhid, emphasizing subservience to Allah in all disciplines |
2,561 | |||
| 17 |
Sunway Medical Centresunwaymedical.com
A leading private hospital in Malaysia offering a wide range of medical services with advanced technologies and specialized care across various speciality areas |
2,475 | |||
| 18 |
SD Guthrie Berhadsdguthrie.com
Leading global producer of certified sustainable palm oil with significant market share and strong institutional backing in Malaysia. |
2,238 | |||
| 19 |
Sunway Universityedu.my
Leading not-for-profit private university offering diverse programs and engaging learning, focused on global partnerships, research, and developing new technologies for societal needs. |
2,173 | |||
| 20 |
Hartalegahartalega.com.my
A leading global manufacturer of nitrile gloves, known for innovation, excellence, and commitment to enriching lives through quality products |
2,093 | |||
| 21 |
Peroduaperodua.com.my
A Malaysian automotive company focused on manufacturing, research, sales, and services, with a commitment to innovation, sustainability, and customer satisfaction |
1,944 | |||
| 22 |
Sime Darby Plantationsdguthrie.com
Leading producer of Certified Sustainable Palm Oil, focusing on operational excellence, innovation, and upholding No Deforestation, No Peat, No Exploitation commitment |
1,738 | |||
| 23 |
International Islamic University Malaysia (IIUM)iium.edu.my
A premier international Islamic research university integrating Islamic values and world-view into humanities, sciences, and technology for knowledge creation and global impact |
1,562 | |||
| 24 |
UCSIucsiuniversity.edu.my
Offers diverse industry-acclaimed programs in medicine, engineering, business, and arts. Focuses on graduate employability through extensive industry partnerships and international collaborations. |
1,476 | |||
| 25 |
IMU Universityimu.edu.my
A leading Malaysian university offering comprehensive medical and healthcare education, including complementary and alternative medicine programs at all academic levels |
1,471 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Universiti Tenaga Nasionaluniten.edu.my
A prestigious institution offering academic programs in Engineering, Information Technology, Business Management, and related areas to develop well-rounded professionals |
1,393 | |||
| 27 |
Carsemcarsem.com
A leading provider of semiconductor packaging and testing services, offering a wide range of products and solutions with high-quality, innovative technology worldwide |
1,386 | |||
| 28 |
Management and Science Universitymsu.edu.my
A prestigious private university in Malaysia known for producing well-rounded graduates with academic excellence and global partnerships |
1,339 | |||
| 29 |
Universiti Kuala Lumpur (UniKL)unikl.edu.my
A leading technical university in Malaysia located in the heart of the capital, focusing on preparing graduates for the globalized economy |
1,179 | |||
| 30 |
SIRIM Berhadsirim.my
A premier industrial research and technology organization in Malaysia focused on research, technology development, and promoting quality as a national champion |
1,154 | |||
| 31 |
Daikin Malaysia Sdn Bhddaikinmalaysia.com
The company specializes in manufacturing a wide range of HVAC equipment for residential, light commercial, and commercial use with a focus on energy efficiency and customer comfort |
1,129 | |||
| 32 |
CTRM Aero Compositesctrm.com.my
Specializing in composite-based business, we produce high-quality parts for leading aviation companies such as Airbus, Boeing, and Spirit |
1,054 | |||
| 33 |
IOI Corporation Berhadlinktr.ee
A global integrated palm oil player with plantations in Malaysia and Indonesia, refined product manufacturing, and a focus on sustainability and efficiency |
1,046 | |||
| 34 |
SuperLife World Internationalsuperlifeworld.com.my
A Malaysia-based startup distributing organic superfood products globally, with in-house chemists and nutritionists ensuring quality and partnerships with established organizations |
1,024 | |||
| 35 |
GREATECH TECHNOLOGY BERHADgreatech-group.com
Providing automation solutions across various industries to enhance productivity, ROI, and cost effectiveness, utilizing design expertise and in-house manufacturing capabilities |
1,016 | |||
| 36 |
University of Nottingham Malaysianottingham.edu.my
A branch campus of a British university in Malaysia, offering world-class teaching and research in a diverse, vibrant community |
990 | |||
| 37 |
MIMOS Berhadmimos.my
A national research center in Malaysia, driving competitiveness through patented technology platforms, products, and solutions for local technopreneurs Connect on social media |
982 | |||
| 38 |
SilTerra Malaysia Sdn. Bhd.silterra.com
A semiconductor manufacturing company in Malaysia offering CMOS design, fabrication processes for ICs, and comprehensive design solutions for various market segments |
972 | |||
| 39 |
Lotte Chemical Titan (M) Sdn. Bhd.lottechem.my
Malaysia's leading producer of olefins and polyolefins Operates twelve manufacturing plants in Johor, specializing in ethylene, propylene, polyethylene, and polypropylene |
964 | |||
| 40 |
Duopharma Biotech Berhadduopharmabiotech.com
A Malaysian-based investment holding company involved in manufacturing, distributing, importing, and exporting pharmaceutical products and medicines to various countries worldwide |
828 | |||
| 41 |
Genting Plantationsgentingplantations.com
A leading Malaysian oil palm plantation company with interests in property development and biotechnology, focusing on sustainable production and innovative crop improvement solutions |
827 | |||
| 42 |
Malaysian Palm Oil Boardmpob.gov.my
Government agency promoting well-being of Malaysian oil palm industry by developing national objectives, policies and priorities |
770 | |||
| 43 |
Institut Jantung Negara Malaysiaijn.com.my
Established in 1992 by Tun Dr Mahathir Mohammad, this premier cardiac center in Malaysia provides top-quality care to millions of patients, both local and international |
729 | |||
| 44 |
Xiamen University Malaysiaxmu.edu.my
A prestigious Chinese university with international recognition and a branch campus in Malaysia, offering a diverse range of programs in English |
711 | |||
| 45 | 682 | ||||
| 46 |
Pentamaster Corporation Berhad (Official)pentamaster.com
A global leader in providing automation solutions and services to multinational manufacturers in semiconductor, telecommunications, automotive, and consumer electronics sectors worldwide |
662 | |||
| 47 |
Pharmaniaga Berhadpharmaniaga.com
Pharmaceutical company in Malaysia engaged in multiple segments of the pharmaceutical value chain with a strong commitment to excellence. |
653 | |||
| 48 |
WorldFishworldfishcenter.org
An international nonprofit research institution focusing on sustainable aquatic food systems to tackle hunger and promote environmental well-being |
633 | |||
| 49 |
OCI TerraSusociterrasus.com
A facility in Sarawak produces 35,000 metric tonnes of polysilicon annually, generating 117GW of solar power for a brighter tomorrow |
631 | |||
| 50 |
BizLink Technology (S.E.A.) Sdn. Bhd.bizlinktech.com
Manufactures wire harnesses, cable assemblies, and electro-mechanical sub-assemblies for industrial, aerospace, and medical industries, with a focus on customization and support |
629 | |||
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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.
More company lists in Malaysia
- The largest companies in Malaysia 1,455
- Multinational companies in Malaysia 372
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- Manufacturers in Malaysia 164
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