These Malaysian companies primarily operate in the electronics and semiconductor industries, with a significant focus on manufacturing and related services. Most are mid-sized to large firms, with several established in the 1990s. Many specialize in semiconductor assembly, testing, and packaging, alongside general electronics manufacturing.
Key companies include Unisem, a global provider of semiconductor assembly and test services; TF-AMD Penang, specializing in semiconductor packaging and test services; Carsem, a provider of semiconductor packaging and testing; and Inari Technology Sdn Bhd, an OSAT provider in the ASEAN region. ASE Malaysia also offers semiconductor assembly, packaging, and testing solutions. VS Industry manufactures office and household electronic products.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Unisemunisemgroup.com
Global provider of semiconductor assembly and test services for electronics companies, offering packaging, testing, design, failure analysis, and characterization services Headquarters in Kuala Lumpur |
1,634 | |||
| 2 |
TF-AMD Penangtf-amd.com.my
A company specializing in semiconductor packaging and test services, collaborating with a world-class technology company to provide advanced solutions globally |
1,433 | |||
| 3 |
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 | |||
| 4 |
Inari Technology Sdn Bhdinari-tech.com
A leading OSAT provider in the ASEAN region, offering a range of services including wafer testing, back-grinding, wire bonding, and assembly, with a focus on quality and environmental compliance |
1,310 | |||
| 5 |
ASE Malaysiaasemal.com.my
A semiconductor manufacturing service provider offering assembly, packaging, and testing solutions to global companies with a focus on innovation and flexibility |
1,037 | |||
| 6 |
VS Industryvs-i.com
Established in 1982, this leading EMS provider specializes in manufacturing office and household electronic products for global brand names Ranked among top 50 global EMS providers |
1,018 | |||
| 7 |
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 | |||
| 8 |
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 | |||
| 9 |
Dominant Opto Technologies Sdn Bhddominant-semi.com
A global LED manufacturer providing innovative solutions for car makers, offering a wide range of high-quality LEDs for interior and exterior vehicle applications |
857 | |||
| 10 |
ESCATEC - Providers of Electronic Manufacturing Servicesescatec.com
A trusted EMS partner specializing in innovative electronics and box-build solutions for Industrial, Medical, Transportation, and IoT OEMs worldwide |
809 | |||
| 11 |
SKP Resourcesskpres.com
A leading public-listed manufacturer of electrical and electronics plastics, with over 40 years of industry experience and a strong presence in contract manufacturing |
718 | |||
| 12 |
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 | |||
| 13 |
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 | |||
| 14 |
Fuji Electric (Malaysia) Sdn. Bhd.fujielectric.com.my
The company specializes in manufacturing industrial IGBT modules and silicon wafers for power semiconductor products with a focus on quality and environmental impact |
531 | |||
| 15 |
Kaifa Technology Malaysiakaifa.cn
A China-based manufacturing company founded in 1985, now in Johor Bahru since 2014, specializing in medical devices and data storage |
515 | |||
| 16 |
Cohu Malaysiacohu.com
A global provider of semiconductor test and inspection equipment, specializing in increasing yield, reducing test costs, and accelerating time-to-market for manufacturers |
486 | |||
| 17 |
SMT TECHNOLOGIES SDN BHDesmtt.com
A leading Electronic Manufacturing Services provider in South East Asia offering design, assembly, turnkey solutions, and global capabilities to various industries |
468 | |||
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. | |||||
| 18 |
Renesas Semiconductor KL Sdn Bhdrskl.renesas.com
Semiconductor manufacturing company specializing in microcontrollers, system LSI devices, and analog & power devices for industrial and consumer products worldwide |
410 | |||
| 19 |
V.S. INDUSTRY BERHADvs-i.com
A Malaysian electrical/electronic manufacturing company providing integrated EMS for global brand names, specializing in office and household electronic products |
395 | |||
| 20 |
QESqesnet.com
A leading integrated solution provider offering engineering services and equipment for inspection, test, measurement, automation, and related services since 1991 |
386 | |||
| 21 |
NationGate Solution (M) Sdn. Bhd.nationgate.com.my
A contract manufacturer established in 2010, providing alternative choices to industrial players in the industrial sector |
383 | |||
| 22 |
Epson Malaysiaepson.com.my
A global leader in imaging technologies, creating innovative products like inkjet printers, projectors, smart glasses, sensing systems, and industrial robots |
369 | |||
| 23 |
SUSTIO SDN BHDsustio.com
A manufacturer specializing in high-layer PCBs for semiconductors, producing advanced module PCBs and substrates for semiconductor chip assembly Core value is integrity |
348 | |||
| 24 |
SkyeChipskyechip.com
A Malaysia-based design company specializing in AI and high-performance computing solutions, founded by experienced IC designers delivering advanced IP and ASIC products |
340 | |||
| 25 |
Syarikat Sin Kwang Plastic Industries Sdn Bhdskpres.com
Plastic moulding manufacturer located in Johor, Malaysia, known for its reputation within the industry for producing high-quality products |
340 | |||
| 26 |
Ferrotec Manufacturing Malaysiaferrotec.my
Leading technology solutions provider specializing in electromechanical assembly and advanced material fabrication for semiconductor equipment, ensuring better, precise, and reliable product performance |
321 | |||
| 27 |
BCM ELECTRONICS CORPORATION SDN BHDbcmcorp.com.my
A visionary company with a strong focus on integrity, quality, and customer satisfaction, consistently striving for excellence and delivering innovative solutions |
320 | |||
| 28 |
Besi APac (Malaysia) Sdn Bhdbesi.com
A company based in Malaysia specializing in a specific industry based out of Shah Alam, Selangor |
317 | |||
| 29 |
X-FAB Sarawak Sdn. Bhd.xfab.com
A leading foundry group specializing in analog/mixed-signal semiconductor applications, offering advanced technologies, excellent service, and manufacturing wafers for various industries |
302 | |||
| 30 |
Oppstar Berhadoppstar.com.my
A semiconductor design company specializing in designing advanced process node chips, offering frontend and backend design services, packaging design, and post-silicon validation |
281 | |||
| 31 |
MFS Technology (Malaysia)mfstech.com.sg
A leading innovator in FPCs, PCBs, and Rigid Flex, serving Fortune 100 companies globally with superior design, manufacturing, and quality across diverse industries |
236 | |||
| 32 |
Optosem Technologies Sdn. Bhd.optosem-tech.com
Optosem Technologies specializes in precision insert molding of open cavity lead frames, plastic products, tool design, and fabrication for various industries globally |
187 | |||
| 33 |
Mi Equipmentmi-eq.com
An engineering company in Malaysia specializing in developing advanced machines for the wafer and die processing industry, focusing on automation and R&D for complete customer satisfaction |
182 | |||
| 34 |
Ascend Microsystemsascendmicro.com
Leading provider of digital, mixed-signal, and memory solutions for industrial, IoT, mobile computing, and consumer markets through innovative products and design services |
32 | |||
| 35 |
BodyCAPbodycap-medical.com
Developing innovative diagnostic tools using miniaturized wireless sensors for continuous physiological parameter measurement, enabling fast decision-making and smooth patient management. |
21 | |||
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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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