# List of companies with in-house R&D in Malaysia

Tamtam tracks 106 companies with in-house R&D headquartered in Malaysia. This list ranks the 50 largest by number of employees on LinkedIn, led by PETRONAS, Universiti Teknologi MARA and Tenaga Nasional Berhad. Their median headcount is 1,471. Half of them were founded in 1988 or later. The most common headquarters are Kuala Lumpur (10), Shah Alam (4) and Petaling Jaya (3).

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.

🇲🇾 Malaysia · 50 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 | [Universiti Teknologi MARA](https://www.tamtam.ai/c/universiti-teknologi-mara) (uitm.edu.my)<br>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 | Higher Education | 🇲🇾 Shah Alam | 14,416 | 1956 |
| 3 | [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 |
| 4 | [Universiti Teknologi Malaysia](https://www.tamtam.ai/c/universiti-teknologi-malaysia) (utm.my)<br>A leading research university in engineering and technology, offering specialized studies in various disciplines and attracting students from around the world | Higher Education | 🇲🇾 Johor Bahru | 7,328 | 1972 |
| 5 | [Proton](https://www.tamtam.ai/c/proton) (proton.com)<br>A national car project in Malaysia, focused on economic development and innovative, reliable automotive solutions with global partnerships | Motor Vehicle Manufacturing | 🇲🇾 Subang | 5,054 | 1985 |
| 6 | [Universiti Utara Malaysia](https://www.tamtam.ai/c/universiti-utara-malaysia) (uum.edu.my)<br>A Malaysian public university specializing in management education, with a campus situated in a valley of lush tropical forests | Education Administration Programs | 🇲🇾 UUM Sintok | 3,840 | 1984 |
| 7 | [Top Glove](https://www.tamtam.ai/c/top-glove) (topglove.carrd.co)<br>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 | Medical Equipment Manufacturing | 🇲🇾 Shah Alam | 3,701 | 1991 |
| 8 | [National University of Malaysia (UKM)](https://www.tamtam.ai/c/national-university-of-malaysia-ukm) (ukm.my)<br>A prestigious research university in Malaysia focused on providing quality education, internationalizing knowledge, and promoting national culture Ranked highly globally | Higher Education | 🇲🇾 Bangi | 3,168 | 1970 |
| 9 | [Universiti Teknologi PETRONAS](https://www.tamtam.ai/c/universiti-teknologi-petronas) (utp.edu.my)<br>A leading private university in Malaysia offering industry-relevant engineering, science, and technology programs, conducting extensive research, and producing well-rounded graduates | Higher Education | 🇲🇾 Perak | 3,058 | 1997 |
| 10 | [Universiti Tun Hussein Onn Malaysia](https://www.tamtam.ai/c/universiti-tun-hussein-onn-malaysia) (linktr.ee)<br>Malaysian public higher education institution producing skillful and competitive graduates through diverse academic programs, formerly known as a technology institute and university college. | Higher Education | 🇲🇾 Batu Pahat | 3,055 | 1993 |
| 11 | [Sunway Healthcare Group](https://www.tamtam.ai/c/sunway-healthcare-group) (sunway.com.my)<br>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 | Hospitals and Health Care | 🇲🇾 Petaling Jaya | 2,996 |  |
| 12 | [Multimedia University](https://www.tamtam.ai/c/multimedia-university) (mmu.edu.my)<br>A private university in Malaysia with over 20,000 students, offering a variety of faculties and research centers across two campuses | Higher Education | 🇲🇾 Cyberjaya | 2,721 | 1997 |
| 13 | [FGV Holdings Berhad](https://www.tamtam.ai/c/fgv-holdings-berhad) (fgvholdings.com)<br>A leading Malaysian agri-business specializing in palm oil, sugar manufacturing, oils & fats, and oleo-chemicals with global operations and sustainable practices | Food and Beverage Manufacturing | 🇲🇾 Kuala Lumpur | 2,682 | 2012 |
| 14 | [University of Campania "Luigi Vanvitelli"](https://www.tamtam.ai/c/university-of-campania-luigi-vanvitelli) (unicampania.it)<br>Promotes vocational training, supports quality research, and fosters business initiatives from research groups with an international and cultural exchange focus. | Higher Education | 🇲🇾 Caserta | 2,650 |  |
| 15 | [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 |
| 16 | [IIUM](https://www.tamtam.ai/c/iium) (iium.edu.my)<br>The company is inspired by Islamic teachings to propagate knowledge in the spirit of Tawhid, emphasizing subservience to Allah in all disciplines | Higher Education | 🇲🇾 Kuantan | 2,561 | 1983 |
| 17 | [Sunway Medical Centre](https://www.tamtam.ai/c/sunway-medical-centre) (sunwaymedical.com)<br>A leading private hospital in Malaysia offering a wide range of medical services with advanced technologies and specialized care across various speciality areas | Hospitals and Health Care | 🇲🇾 Bandar Sunway | 2,475 | 1999 |
| 18 | [SD Guthrie Berhad](https://www.tamtam.ai/c/sd-guthrie-berhad) (sdguthrie.com)<br>Leading global producer of certified sustainable palm oil with significant market share and strong institutional backing in Malaysia. | Farming | 🇲🇾 Petaling Jaya | 2,238 | 1910 |
| 19 | [Sunway University](https://www.tamtam.ai/c/sunway-university) (edu.my)<br>Leading not-for-profit private university offering diverse programs and engaging learning, focused on global partnerships, research, and developing new technologies for societal needs. | Higher Education | 🇲🇾 Bandar Sunway | 2,173 | 2004 |
| 20 | [Hartalega](https://www.tamtam.ai/c/hartalega) (hartalega.com.my)<br>A leading global manufacturer of nitrile gloves, known for innovation, excellence, and commitment to enriching lives through quality products | Medical Equipment Manufacturing | 🇲🇾 Sepang | 2,093 | 1988 |
| 21 | [Perodua](https://www.tamtam.ai/c/perodua) (perodua.com.my)<br>A Malaysian automotive company focused on manufacturing, research, sales, and services, with a commitment to innovation, sustainability, and customer satisfaction | Motor Vehicle Manufacturing | 🇲🇾 Rawang | 1,944 | 1993 |
| 22 | [Sime Darby Plantation](https://www.tamtam.ai/c/sime-darby-plantation) (sdguthrie.com)<br>Leading producer of Certified Sustainable Palm Oil, focusing on operational excellence, innovation, and upholding No Deforestation, No Peat, No Exploitation commitment | Farming | 🇲🇾 Petaling Jaya | 1,738 | 1910 |
| 23 | [International Islamic University Malaysia (IIUM)](https://www.tamtam.ai/c/international-islamic-university-malaysia-iium) (iium.edu.my)<br>A premier international Islamic research university integrating Islamic values and world-view into humanities, sciences, and technology for knowledge creation and global impact | Research Services | 🇲🇾 Gombak | 1,562 | 1983 |
| 24 | [UCSI](https://www.tamtam.ai/c/ucsi) (ucsiuniversity.edu.my)<br>Offers diverse industry-acclaimed programs in medicine, engineering, business, and arts. Focuses on graduate employability through extensive industry partnerships and international collaborations. | Education Administration Programs | 🇲🇾 Cheras | 1,476 | 1986 |
| 25 | [IMU University](https://www.tamtam.ai/c/imu-university) (imu.edu.my)<br>A leading Malaysian university offering comprehensive medical and healthcare education, including complementary and alternative medicine programs at all academic levels | Higher Education | 🇲🇾 Federal Territory of Kuala Lumpur | 1,471 | 1992 |
| 26 | [Universiti Tenaga Nasional](https://www.tamtam.ai/c/universiti-tenaga-nasional) (uniten.edu.my)<br>A prestigious institution offering academic programs in Engineering, Information Technology, Business Management, and related areas to develop well-rounded professionals | Education Administration Programs | 🇲🇾 Kajang | 1,393 |  |
| 27 | [Carsem](https://www.tamtam.ai/c/carsem) (carsem.com)<br>A leading provider of semiconductor packaging and testing services, offering a wide range of products and solutions with high-quality, innovative technology worldwide | Semiconductor Manufacturing | 🇲🇾 Ipoh | 1,386 | 1972 |
| 28 | [Management and Science University](https://www.tamtam.ai/c/management-and-science-university) (msu.edu.my)<br>A prestigious private university in Malaysia known for producing well-rounded graduates with academic excellence and global partnerships | Higher Education | 🇲🇾 Shah Alam | 1,339 | 2008 |
| 29 | [Universiti Kuala Lumpur (UniKL)](https://www.tamtam.ai/c/universiti-kuala-lumpur-unikl) (unikl.edu.my)<br>A leading technical university in Malaysia located in the heart of the capital, focusing on preparing graduates for the globalized economy | Education Administration Programs | 🇲🇾 Kuala Lumpur | 1,179 | 2002 |
| 30 | [SIRIM Berhad](https://www.tamtam.ai/c/sirim-berhad) (sirim.my)<br>A premier industrial research and technology organization in Malaysia focused on research, technology development, and promoting quality as a national champion | Research Services | 🇲🇾 Shah Alam | 1,154 | 1966 |
| 31 | [Daikin Malaysia Sdn Bhd](https://www.tamtam.ai/c/daikin-malaysia-sdn-bhd) (daikinmalaysia.com)<br>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 | Industrial Machinery Manufacturing | 🇲🇾 Sungai Buloh | 1,129 | 1924 |
| 32 | [CTRM Aero Composites](https://www.tamtam.ai/c/ctrm-aero-composites) (ctrm.com.my)<br>Specializing in composite-based business, we produce high-quality parts for leading aviation companies such as Airbus, Boeing, and Spirit | Airlines and Aviation | 🇲🇾 Batu Berendam | 1,054 |  |
| 33 | [IOI Corporation Berhad](https://www.tamtam.ai/c/ioi-corporation-berhad) (linktr.ee)<br>A global integrated palm oil player with plantations in Malaysia and Indonesia, refined product manufacturing, and a focus on sustainability and efficiency | Farming | 🇲🇾 Putrajaya | 1,046 | 1969 |
| 34 | [SuperLife World International](https://www.tamtam.ai/c/superlife-world-international) (superlifeworld.com.my)<br>A Malaysia-based startup distributing organic superfood products globally, with in-house chemists and nutritionists ensuring quality and partnerships with established organizations | Wellness and Fitness Services | 🇲🇾 Kuala Lumpur | 1,024 |  |
| 35 | [GREATECH TECHNOLOGY BERHAD](https://www.tamtam.ai/c/greatech-technology-berhad) (greatech-group.com)<br>Providing automation solutions across various industries to enhance productivity, ROI, and cost effectiveness, utilizing design expertise and in-house manufacturing capabilities | Automation Machinery Manufacturing | 🇲🇾 Bayan Lepas | 1,016 | 1993 |
| 36 | [University of Nottingham Malaysia](https://www.tamtam.ai/c/university-of-nottingham-malaysia) (nottingham.edu.my)<br>A branch campus of a British university in Malaysia, offering world-class teaching and research in a diverse, vibrant community | Education Administration Programs | 🇲🇾 Semenyih | 990 |  |
| 37 | [MIMOS Berhad](https://www.tamtam.ai/c/mimos-berhad) (mimos.my)<br>A national research center in Malaysia, driving competitiveness through patented technology platforms, products, and solutions for local technopreneurs Connect on social media | Research Services | 🇲🇾 Kuala Lumpur | 982 | 1984 |
| 38 | [SilTerra Malaysia Sdn. Bhd.](https://www.tamtam.ai/c/silterra-malaysia-sdn-bhd) (silterra.com)<br>A semiconductor manufacturing company in Malaysia offering CMOS design, fabrication processes for ICs, and comprehensive design solutions for various market segments | Semiconductor Manufacturing | 🇲🇾 Kulim | 972 | 1995 |
| 39 | [Lotte Chemical Titan (M) Sdn. Bhd.](https://www.tamtam.ai/c/lotte-chemical-titan-m-sdn-bhd) (lottechem.my)<br>Malaysia's leading producer of olefins and polyolefins Operates twelve manufacturing plants in Johor, specializing in ethylene, propylene, polyethylene, and polypropylene | Chemical Manufacturing | 🇲🇾 Bandar Utama | 964 | 1989 |
| 40 | [Duopharma Biotech Berhad](https://www.tamtam.ai/c/duopharma-biotech-berhad) (duopharmabiotech.com)<br>A Malaysian-based investment holding company involved in manufacturing, distributing, importing, and exporting pharmaceutical products and medicines to various countries worldwide | Pharmaceutical Manufacturing | 🇲🇾 Kuala Lumpur | 828 | 1963 |
| 41 | [Genting Plantations](https://www.tamtam.ai/c/genting-plantations) (gentingplantations.com)<br>A leading Malaysian oil palm plantation company with interests in property development and biotechnology, focusing on sustainable production and innovative crop improvement solutions | Farming | 🇲🇾 Kuala Lumpur | 827 |  |
| 42 | [Malaysian Palm Oil Board](https://www.tamtam.ai/c/malaysian-palm-oil-board) (mpob.gov.my)<br>Government agency promoting well-being of Malaysian oil palm industry by developing national objectives, policies and priorities | Government Administration | 🇲🇾 Kajang | 770 |  |
| 43 | [Institut Jantung Negara Malaysia](https://www.tamtam.ai/c/institut-jantung-negara-malaysia) (ijn.com.my)<br>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 | Hospitals and Health Care | 🇲🇾 Kuala Lumpur | 729 | 1992 |
| 44 | [Xiamen University Malaysia](https://www.tamtam.ai/c/xiamen-university-malaysia) (xmu.edu.my)<br>A prestigious Chinese university with international recognition and a branch campus in Malaysia, offering a diverse range of programs in English | Education Administration Programs | 🇲🇾 Sepang | 711 | 2016 |
| 45 | [Hovid Bhd](https://www.tamtam.ai/c/hovid-bhd) (hovid.com)<br>A leading pharmaceutical manufacturer with 70 years of experience, offering high-quality medicinal preparations, health supplements, and herbal beverages globally | Pharmaceutical Manufacturing | 🇲🇾 Ipoh | 682 | 1940 |
| 46 | [Pentamaster Corporation Berhad (Official)](https://www.tamtam.ai/c/pentamaster-corporation-berhad-official) (pentamaster.com)<br>A global leader in providing automation solutions and services to multinational manufacturers in semiconductor, telecommunications, automotive, and consumer electronics sectors worldwide | Semiconductor Manufacturing | 🇲🇾 Bayan Lepas | 662 | 1991 |
| 47 | [Pharmaniaga Berhad](https://www.tamtam.ai/c/pharmaniaga-berhad) (pharmaniaga.com)<br>Pharmaceutical company in Malaysia engaged in multiple segments of the pharmaceutical value chain with a strong commitment to excellence. | Pharmaceutical Manufacturing | 🇲🇾 Kawasan Perindustrian Bukit Raja Selatan | 653 | 1994 |
| 48 | [WorldFish](https://www.tamtam.ai/c/worldfish) (worldfishcenter.org)<br>An international nonprofit research institution focusing on sustainable aquatic food systems to tackle hunger and promote environmental well-being | Research Services | 🇲🇾 Batu Maung | 633 | 1975 |
| 49 | [OCI TerraSus](https://www.tamtam.ai/c/oci-terrasus) (ociterrasus.com)<br>A facility in Sarawak produces 35,000 metric tonnes of polysilicon annually, generating 117GW of solar power for a brighter tomorrow | Chemical Manufacturing | 🇲🇾 Kuching | 631 |  |
| 50 | [BizLink Technology (S.E.A.) Sdn. Bhd.](https://www.tamtam.ai/c/bizlink-technology-s-e-a-sdn-bhd) (bizlinktech.com)<br>Manufactures wire harnesses, cable assemblies, and electro-mechanical sub-assemblies for industrial, aerospace, and medical industries, with a focus on customization and support | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Seberang Jaya | 629 |  |

## 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.

## More company lists in Malaysia

- [The largest companies in Malaysia](https://www.tamtam.ai/l/largest-companies-malaysia) (1,455)
- [Multinational companies in Malaysia](https://www.tamtam.ai/l/multinational-companies-malaysia) (372)
- [Critical infrastructure operators in Malaysia](https://www.tamtam.ai/l/critical-infrastructure-operators-malaysia) (170)
- [Manufacturers in Malaysia](https://www.tamtam.ai/l/manufacturers-malaysia) (164)
- [Publicly traded companies in Malaysia](https://www.tamtam.ai/l/publicly-traded-companies-malaysia) (158)
- [Corporate groups and holding companies in Malaysia](https://www.tamtam.ai/l/holding-companies-malaysia) (157)
- [Retail chains in Malaysia](https://www.tamtam.ai/l/retail-chains-malaysia) (154)
- [Companies with a mobile app in Malaysia](https://www.tamtam.ai/l/companies-with-mobile-app-malaysia) (122)
- [Education providers in Malaysia](https://www.tamtam.ai/l/education-companies-malaysia) (119)
- [Financial services firms in Malaysia](https://www.tamtam.ai/l/financial-services-firms-malaysia) (117)
- [Public sector organisations in Malaysia](https://www.tamtam.ai/l/public-sector-organisations-malaysia) (105)
- [Financial Services companies in Malaysia](https://www.tamtam.ai/l/financial-services-companies-malaysia) (85)
- [IT Services and IT Consulting companies in Malaysia](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-malaysia) (81)
- [Higher Education companies in Malaysia](https://www.tamtam.ai/l/higher-education-companies-malaysia) (77)
- [Energy companies in Malaysia](https://www.tamtam.ai/l/energy-companies-malaysia) (68)
- [Real Estate companies in Malaysia](https://www.tamtam.ai/l/real-estate-companies-malaysia) (67)
- [Oil and Gas companies in Malaysia](https://www.tamtam.ai/l/oil-and-gas-companies-malaysia) (63)
- [Hotel and hospitality groups in Malaysia](https://www.tamtam.ai/l/hospitality-groups-malaysia) (58)
- [Retail companies in Malaysia](https://www.tamtam.ai/l/retail-companies-malaysia) (55)
- [Healthcare providers in Malaysia](https://www.tamtam.ai/l/healthcare-providers-malaysia) (54)
- [Property developers in Malaysia](https://www.tamtam.ai/l/property-developers-malaysia) (52)
- [Hardware manufacturers in Malaysia](https://www.tamtam.ai/l/hardware-companies-malaysia) (49)
- [Professional services firms in Malaysia](https://www.tamtam.ai/l/professional-services-firms-malaysia) (48)
- [Education Administration Programs companies in Malaysia](https://www.tamtam.ai/l/education-administration-programs-companies-malaysia) (47)

## The same list elsewhere in Malaysia

- [Companies with in-house R&D in Selangor](https://www.tamtam.ai/l/r-and-d-companies-selangor) (39)

## The same list elsewhere

- [Companies with in-house R&D in the world](https://www.tamtam.ai/l/r-and-d-companies-in-the-world) (34,346)
- [Companies with in-house R&D in Asia](https://www.tamtam.ai/l/r-and-d-companies-in-asia) (4,166)

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Source: https://www.tamtam.ai/l/r-and-d-companies-malaysia