# The 34 largest contract manufacturers in Malaysia

Tamtam tracks 34 contract manufacturers 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 496. Half of them were founded in 1992 or later. The most common headquarters are Shah Alam (4).

The companies listed are primarily mid-sized to large firms specializing in manufacturing, with a strong emphasis on the semiconductor and electronics industries. Unisem, Carsem, and ASE Malaysia are key players in semiconductor assembly and testing. Inari Technology Sdn Bhd and VS Industry focus on electrical and electronics manufacturing, while CTRM Aero Composites produces parts for aviation.

A notable pattern among these manufacturers is their geographic concentration in the northern and central regions of Peninsular Malaysia, particularly around Bayan Lepas and Kulim. Many of these firms were founded in the late 20th and early 21st centuries, indicating a sustained period of growth in these sectors.

🇲🇾 Malaysia · 34 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 | [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 |  |
| 6 | [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 |
| 7 | [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 |
| 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 | [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 |
| 10 | [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 |  |
| 11 | [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 |
| 12 | [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 |  |
| 13 | [Novugen](https://www.tamtam.ai/c/novugen) (novugen.com)<br>A vertically integrated pharmaceutical company specializing in oncology drugs, with US FDA approved manufacturing facilities in Malaysia and a focus on quality and accessibility | Pharmaceutical Manufacturing | 🇲🇾 Shah Alam | 615 |  |
| 14 | [Inokom Corporation Sdn. Bhd.](https://www.tamtam.ai/c/inokom-corporation-sdn-bhd) (inokom.com.my)<br>A mechanical and industrial engineering company in Malaysia, specializing in various engineering services in the Kulim area of Kedah | Industrial Machinery Manufacturing | 🇲🇾 Kulim | 609 | 1993 |
| 15 | [UWC Berhad](https://www.tamtam.ai/c/uwc-berhad) (uwcberhad.com.my)<br>Manufacturing company specializing in sheet metal, precision machining, component fabrication, instrument assembly, and full turnkey electro-mechanical assembly, focusing on compliance and continual improvement | Manufacturing | 🇲🇾 Bandar Cassia | 592 | 1990 |
| 16 | [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 |
| 17 | [SAM Meerkat](https://www.tamtam.ai/c/sam-meerkat) (sam-malaysia.com)<br>A provider of contract manufacturing and integration services for the semiconductor and solar equipment industries, with a focus on tailored solutions | Industrial Machinery Manufacturing | 🇲🇾 Bayan Lepas | 496 |  |
| 18 | [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 |
| 19 | [Lam Soon Edible Oils Sdn Bhd](https://www.tamtam.ai/c/lam-soon-edible-oils-sdn-bhd) (lamsoon.com.my)<br>A leading FMCG player in South East Asia, known for quality products, strong brand management, and extensive sales & distribution network Operations in multiple countries | Food and Beverage Manufacturing | 🇲🇾 Shah Alam | 409 |  |
| 20 | [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 |
| 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 | [Xepa-Soul Pattinson (Malaysia) Sdn Bhd](https://www.tamtam.ai/c/xepa-soul-pattinson-malaysia-sdn-bhd) (xepasp.com)<br>A leading pharmaceutical manufacturing enterprise in Malaysia specializing in developing, manufacturing, and marketing off-patent pharmaceuticals within regional markets | Pharmaceutical Manufacturing | 🇲🇾 Melaka | 374 | 1967 |
| 23 | [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 |
| 24 | [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 |
| 25 | [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 |
| 26 | [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 |  |
| 27 | [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 |
| 28 | [Kian Joo Can Factory Berhad](https://www.tamtam.ai/c/kian-joo-can-factory-berhad) (kjcf.net)<br>The company is focused on providing top-notch packaging solutions and is dedicated to continuous progress and growth in their field | Manufacturing | 🇲🇾 Batu Caves | 200 |  |
| 29 | [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 |
| 30 | [Pokka Ace (M) Sdn Bhd](https://www.tamtam.ai/c/pokka-ace-m-sdn-bhd)<br>A reputable beverage contract manufacturer with cutting-edge machinery and modern processes, producing top-selling beverage brands and seeking ambitious individuals for rewarding careers | Food and Beverage Services | 🇲🇾 Shah Alam | 74 | 1992 |
| 31 | [Tastiway Sdn. Bhd.](https://www.tamtam.ai/c/tastiway-sdn-bhd) (tastiway.com)<br>A Malaysian company specializing in food and beverage manufacturing, certified for quality and halal standards, offering innovative products and supplying OEM brands | Food and Beverage Services | 🇲🇾 Alor Setar | 48 | 2000 |
| 32 | [Eng Kah Corporation Berhad (EKC)](https://www.tamtam.ai/c/eng-kah-corporation-berhad-ekc) (engkah.com)<br>A Malaysian-based cosmetics OEM company specializing in manufacturing fragrance, skincare, toiletries, cosmetics, and household products for various brands | Personal Care Product Manufacturing | 🇲🇾 Bayan Lepas | 29 | 1967 |
| 33 | [MORETH SDN BHD](https://www.tamtam.ai/c/moreth-sdn-bhd) (moreth.com)<br>A leading contract manufacturer in the health to beauty industry, specializing in nutritional products and food beverages with a focus on quality, innovation, and sustainability | Wellness and Fitness Services | 🇲🇾 Subang Jaya | 24 | 1999 |
| 34 | [Global Coffee Resources](https://www.tamtam.ai/c/global-coffee-resources) (globalcoffeeresources.com)<br>Provides roasted coffee beans, gourmet syrups, premium sauces, professional coffee equipment, specialty tea, and services, aiding clients year-round with beverage needs. | Wholesale | 🇲🇾 Shah Alam | 23 | 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.

## 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

- [Contract manufacturers in the world](https://www.tamtam.ai/l/contract-manufacturers-in-the-world) (7,964)
- [Contract manufacturers in Asia](https://www.tamtam.ai/l/contract-manufacturers-in-asia) (749)

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Source: https://www.tamtam.ai/l/contract-manufacturers-malaysia