# Electronics and semiconductor companies headquartered in Malaysia

Tamtam tracks 35 electronics and semiconductor companies headquartered in Malaysia. This list ranks all of them by number of employees on LinkedIn, led by Unisem, TF-AMD Penang and Carsem. Their median headcount is 410. Half of them were founded in 1994 or later. The most common headquarters are Kuala Lumpur (2) and Shah Alam (2).

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.

🇲🇾 Malaysia · 35 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Unisem](https://www.tamtam.ai/c/unisem) (unisemgroup.com)<br>Global provider of semiconductor assembly and test services for electronics companies, offering packaging, testing, design, failure analysis, and characterization services Headquarters in Kuala Lumpur | Semiconductor Manufacturing | 🇲🇾 Kuala Lumpur | 1,634 | 1991 |
| 2 | [TF-AMD Penang](https://www.tamtam.ai/c/tf-amd-penang) (tf-amd.com.my)<br>A company specializing in semiconductor packaging and test services, collaborating with a world-class technology company to provide advanced solutions globally | Semiconductor Manufacturing | 🇲🇾 Bayan Lepas | 1,433 | 2016 |
| 3 | [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 |
| 4 | [Inari Technology Sdn Bhd](https://www.tamtam.ai/c/inari-technology-sdn-bhd) (inari-tech.com)<br>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 | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Bayan Lepas | 1,310 |  |
| 5 | [ASE Malaysia](https://www.tamtam.ai/c/ase-malaysia) (asemal.com.my)<br>A semiconductor manufacturing service provider offering assembly, packaging, and testing solutions to global companies with a focus on innovation and flexibility | Semiconductor Manufacturing | 🇲🇾 Bayan Lepas | 1,037 | 1991 |
| 6 | [VS Industry](https://www.tamtam.ai/c/vs-industry) (vs-i.com)<br>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 | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Johor | 1,018 | 1982 |
| 7 | [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 |
| 8 | [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 |
| 9 | [Dominant Opto Technologies Sdn Bhd](https://www.tamtam.ai/c/dominant-opto-technologies-sdn-bhd) (dominant-semi.com)<br>A global LED manufacturer providing innovative solutions for car makers, offering a wide range of high-quality LEDs for interior and exterior vehicle applications | Semiconductor Manufacturing | 🇲🇾 Malacca | 857 | 2000 |
| 10 | [ESCATEC - Providers of Electronic Manufacturing Services](https://www.tamtam.ai/c/escatec-providers-of-electronic-manufacturing-services) (escatec.com)<br>A trusted EMS partner specializing in innovative electronics and box-build solutions for Industrial, Medical, Transportation, and IoT OEMs worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Bayan Lepas | 809 | 1984 |
| 11 | [SKP Resources](https://www.tamtam.ai/c/skp-resources) (skpres.com)<br>A leading public-listed manufacturer of electrical and electronics plastics, with over 40 years of industry experience and a strong presence in contract manufacturing | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Senai | 718 |  |
| 12 | [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 |
| 13 | [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 |  |
| 14 | [Fuji Electric (Malaysia) Sdn. Bhd.](https://www.tamtam.ai/c/fuji-electric-malaysia-sdn-bhd) (fujielectric.com.my)<br>The company specializes in manufacturing industrial IGBT modules and silicon wafers for power semiconductor products with a focus on quality and environmental impact | Semiconductor Manufacturing | 🇲🇾 Kulim | 531 | 1996 |
| 15 | [Kaifa Technology Malaysia](https://www.tamtam.ai/c/kaifa-technology-malaysia) (kaifa.cn)<br>A China-based manufacturing company founded in 1985, now in Johor Bahru since 2014, specializing in medical devices and data storage | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Taman Perindustrian Cemerlang | 515 | 2014 |
| 16 | [Cohu Malaysia](https://www.tamtam.ai/c/cohu-malaysia) (cohu.com)<br>A global provider of semiconductor test and inspection equipment, specializing in increasing yield, reducing test costs, and accelerating time-to-market for manufacturers | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Melaka | 486 | 1995 |
| 17 | [SMT TECHNOLOGIES SDN BHD](https://www.tamtam.ai/c/smt-technologies-sdn-bhd) (esmtt.com)<br>A leading Electronic Manufacturing Services provider in South East Asia offering design, assembly, turnkey solutions, and global capabilities to various industries | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Sungai Petani | 468 | 1993 |
| 18 | [Renesas Semiconductor KL Sdn Bhd](https://www.tamtam.ai/c/renesas-semiconductor-kl-sdn-bhd) (rskl.renesas.com)<br>Semiconductor manufacturing company specializing in microcontrollers, system LSI devices, and analog & power devices for industrial and consumer products worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Telok Panglima Garang | 410 | 1974 |
| 19 | [V.S. INDUSTRY BERHAD](https://www.tamtam.ai/c/v-s-industry-berhad) (vs-i.com)<br>A Malaysian electrical/electronic manufacturing company providing integrated EMS for global brand names, specializing in office and household electronic products | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Senai | 395 | 1982 |
| 20 | [QES](https://www.tamtam.ai/c/qes) (qesnet.com)<br>A leading integrated solution provider offering engineering services and equipment for inspection, test, measurement, automation, and related services since 1991 | Semiconductor Manufacturing | 🇲🇾 Shah Alam | 386 | 1991 |
| 21 | [NationGate Solution (M) Sdn. Bhd.](https://www.tamtam.ai/c/nationgate-solution-m-sdn-bhd) (nationgate.com.my)<br>A contract manufacturer established in 2010, providing alternative choices to industrial players in the industrial sector | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Perai | 383 | 2010 |
| 22 | [Epson Malaysia](https://www.tamtam.ai/c/epson-malaysia) (epson.com.my)<br>A global leader in imaging technologies, creating innovative products like inkjet printers, projectors, smart glasses, sensing systems, and industrial robots | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Subang Jaya | 369 | 1991 |
| 23 | [SUSTIO SDN BHD](https://www.tamtam.ai/c/sustio-sdn-bhd) (sustio.com)<br>A manufacturer specializing in high-layer PCBs for semiconductors, producing advanced module PCBs and substrates for semiconductor chip assembly Core value is integrity | Semiconductor Manufacturing | 🇲🇾 Batu Kawan | 348 |  |
| 24 | [SkyeChip](https://www.tamtam.ai/c/skyechip) (skyechip.com)<br>A Malaysia-based design company specializing in AI and high-performance computing solutions, founded by experienced IC designers delivering advanced IP and ASIC products | Semiconductor Manufacturing | 🇲🇾 Bayan Lepas | 340 | 2019 |
| 25 | [Syarikat Sin Kwang Plastic Industries Sdn Bhd](https://www.tamtam.ai/c/syarikat-sin-kwang-plastic-industries-sdn-bhd) (skpres.com)<br>Plastic moulding manufacturer located in Johor, Malaysia, known for its reputation within the industry for producing high-quality products | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Senai | 340 | 1976 |
| 26 | [Ferrotec Manufacturing Malaysia](https://www.tamtam.ai/c/ferrotec-manufacturing-malaysia) (ferrotec.my)<br>Leading technology solutions provider specializing in electromechanical assembly and advanced material fabrication for semiconductor equipment, ensuring better, precise, and reliable product performance | Semiconductor Manufacturing | 🇲🇾 Kulim Hi-Tech Park | 321 | 2022 |
| 27 | [BCM ELECTRONICS CORPORATION SDN BHD](https://www.tamtam.ai/c/bcm-electronics-corporation-sdn-bhd) (bcmcorp.com.my)<br>A visionary company with a strong focus on integrity, quality, and customer satisfaction, consistently striving for excellence and delivering innovative solutions | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Kulim | 320 | 1994 |
| 28 | [Besi APac (Malaysia) Sdn Bhd](https://www.tamtam.ai/c/besi-apac-malaysia-sdn-bhd) (besi.com)<br>A company based in Malaysia specializing in a specific industry based out of Shah Alam, Selangor | Semiconductor Manufacturing | 🇲🇾 Shah Alam | 317 |  |
| 29 | [X-FAB Sarawak Sdn. Bhd.](https://www.tamtam.ai/c/x-fab-sarawak-sdn-bhd) (xfab.com)<br>A leading foundry group specializing in analog/mixed-signal semiconductor applications, offering advanced technologies, excellent service, and manufacturing wafers for various industries | Semiconductor Manufacturing | 🇲🇾 Kuching | 302 |  |
| 30 | [Oppstar Berhad](https://www.tamtam.ai/c/oppstar-berhad) (oppstar.com.my)<br>A semiconductor design company specializing in designing advanced process node chips, offering frontend and backend design services, packaging design, and post-silicon validation | Semiconductor Manufacturing | 🇲🇾 Bayan Lepas | 281 | 2014 |
| 31 | [MFS Technology (Malaysia)](https://www.tamtam.ai/c/mfs-technology-malaysia) (mfstech.com.sg)<br>A leading innovator in FPCs, PCBs, and Rigid Flex, serving Fortune 100 companies globally with superior design, manufacturing, and quality across diverse industries | Appliances, Electrical, and Electronics Manufacturing | 🇲🇾 Melaka | 236 | 1989 |
| 32 | [Optosem Technologies Sdn. Bhd.](https://www.tamtam.ai/c/optosem-technologies-sdn-bhd) (optosem-tech.com)<br>Optosem Technologies specializes in precision insert molding of open cavity lead frames, plastic products, tool design, and fabrication for various industries globally | Semiconductor Manufacturing | 🇲🇾 Johor Bahru | 187 | 2003 |
| 33 | [Mi Equipment](https://www.tamtam.ai/c/mi-equipment) (mi-eq.com)<br>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 | Semiconductor Manufacturing | 🇲🇾 Bayan Lepas | 182 | 2007 |
| 34 | [Ascend Microsystems](https://www.tamtam.ai/c/ascend-microsystems) (ascendmicro.com)<br>Leading provider of digital, mixed-signal, and memory solutions for industrial, IoT, mobile computing, and consumer markets through innovative products and design services | Semiconductor Manufacturing | 🇲🇾 Kota Damansara | 32 | 2013 |
| 35 | [BodyCAP](https://www.tamtam.ai/c/bodycap) (bodycap-medical.com)<br>Developing innovative diagnostic tools using miniaturized wireless sensors for continuous physiological parameter measurement, enabling fast decision-making and smooth patient management. | Medical Equipment Manufacturing | 🇲🇾 Hérouville-Saint-Clair | 21 | 2011 |

## 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)
- [Companies with in-house R&D in Malaysia](https://www.tamtam.ai/l/r-and-d-companies-malaysia) (106)
- [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)

## The same list elsewhere

- [Electronics and semiconductor companies in the world](https://www.tamtam.ai/l/electronics-companies-in-the-world) (3,685)
- [Electronics and semiconductor companies in Asia](https://www.tamtam.ai/l/electronics-companies-in-asia) (633)

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Source: https://www.tamtam.ai/l/electronics-companies-malaysia