These Indonesian companies with in-house R&D are primarily large, established firms in manufacturing, consumer goods, and higher education. Key players include PT Djarum, a tobacco manufacturer, and PT Indofood Sukses Makmur Tbk, which spans raw material production to branded consumer products. PT SMART Tbk is a major producer of sustainable palm oil, while PT Kalbe Farma, Tbk is a leading pharmaceutical and nutrition enterprise. ParagonCorp is a cosmetic manufacturer, and Universitas Terbuka provides distance learning.
A notable pattern among these companies is their founding era, with many established between the 1950s and 1980s. Another observation is the significant presence of higher education institutions, such as BINUS University and Universitas Airlangga, alongside major industrial players. Jakarta is a prominent headquarters city, but other cities like Kudus, Tangerang Selatan, and Surabaya also host significant R&D operations.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
PT DJARUMdjarum.com
The company values its employees and seeks those with passion, humility, dedication, and sincerity to drive progress and product innovation |
19,166 | |||
| 2 |
PT Indofood Sukses Makmur Tbkindofood.com
Operations span raw material production, processing, branded consumer products, agribusiness, distribution, and vegetable cultivation and processing in Indonesia and China. |
19,041 | |||
| 3 |
PT SMART Tbksmart-tbk.com
A leading Indonesian producer of sustainable palm oil products, with integrated operations from planting and harvesting to processing and trading worldwide |
13,487 | |||
| 4 |
PT Kalbe Farma, Tbkkalbe.co.id
A leading integrated consumer health and nutrition enterprise with a robust portfolio of pharmaceuticals, OTC drugs, energy drinks, and nutrition products |
11,233 | |||
| 5 |
ParagonCorpparagon-innovation.com
Leading cosmetic manufacturer in Indonesia, creating beauty brands with GMP & Halal certification Committed to CSR programs for societal issues Providing challenging, innovative work environment |
9,180 | |||
| 6 |
Universitas Terbukaut.ac.id
Providing distance and open learning through a unique system, this Indonesian institution was established in 1984 as the 45th State University |
6,753 | |||
| 7 |
BINUS Universitybinus.ac.id
It is an educational institution that started as a computer academy and evolved into a university offering diploma, undergraduate, and master's programs in information technology |
6,442 | |||
| 8 |
Universitas Airlanggaunair.ac.id
A state university in Surabaya, East Java, aiming to be a leading institution in education, research, and community service with moral values |
6,062 | |||
| 9 |
Dexa Groupdexagroup.com
A leading pharmaceutical company in Indonesia, dedicated to providing high-quality ethical products and improving industry standards through innovation and collaboration |
5,693 | |||
| 10 |
Diponegoro Universityundip.ac.id
A pioneering public university in Semarang, Indonesia, offering higher learning programs and a member of IDGHE Founded in 1957 |
5,552 | |||
| 11 |
Telkom Universitytelkomuniversity.ac.id
Telkom University is an innovative private university in Indonesia focusing on ICT-based education, research in engineering, business, and creative industries |
4,888 | |||
| 12 |
PT. Pharos Indonesiapharos.co.id
A leading pharmaceutical company in Indonesia, producing and marketing innovative pharmaceutical products to meet the needs of the Indonesian population |
4,167 | |||
| 13 |
PT Wiraswasta Gemilang Indonesiaptwgi.com
A private lubricant company in Indonesia, producing EVALUBE and PENNZOIL oils Providing a range of lubricants for various engines and applications |
4,099 | |||
| 14 | 3,788 | ||||
| 15 |
Orang Tua Groupot.id
For over half a century, this company has transformed natural ingredients into high-quality consumer products through innovation and commitment to quality |
3,603 | |||
| 16 |
vivo Indonesiavivo.com
A technology brand focused on design-driven products and intelligent services, connecting users to the digital world for a convenient lifestyle |
3,394 | |||
| 17 |
Asian Agriasianagri.com
An Indonesian palm oil company with operations across Sumatra, managing plantations sustainably and promoting the use of sustainable palm oil globally |
3,235 | |||
| 18 |
Dexa Medica (Member of Dexa Group)dexagroup.com
A leading Indonesian pharmaceutical entity focused on providing high-quality ethical products, promoting health care, and fostering innovation and teamwork |
2,760 | |||
| 19 |
Nutrifoodnutrifood.co.id
Manufactures and markets high-quality health foods and beverages, promoting balanced, enjoyable, and longer healthy lifestyles through innovation and education. |
2,548 | |||
| 20 |
Universitas Mulawarmanunmul.ac.id
A public university in Samarinda, Indonesia offering a wide range of faculties, postgraduate programs, and facilities to over 35,000 students |
2,393 | |||
| 21 |
PT Dirgantara Indonesia (Indonesian Aerospace)indonesian-aerospace.com
Specializing in aircraft design, manufacturing, assembly, and services for civilian and military aircraft, with a focus on light and medium aircraft |
2,392 | |||
| 22 |
PT. TKG Taekwang Indonesiatkg.taekwang.com
Leading Indonesian plant focusing on rapid capacity growth, manufacturing, and sustainability while prioritizing employee development, community engagement, and welfare support |
2,387 | |||
| 23 |
PT. Chemco Harapan Nusantarachemco.co.id
Manufacturer of brake systems, aluminum wheels, and casting parts for automotive OEMs worldwide, offering high-quality products through collaboration with Japanese R&D expertise |
2,205 | |||
| 24 |
Universitas Lampungunila.ac.id
A sustainable educational institution focused on environmental practices and research in a university setting |
2,037 | |||
| 25 |
PT. Musashi Auto Parts Indonesiacareer.musashi.co.id
Astra Group subsidiary producing high-precision transmission and engine components for two-wheeled and four-wheeled vehicles domestically and internationally Part of Musashi Seimitsu Industries Group |
1,789 | |||
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 |
Polytron Indonesiapolytron.co.id
An Indonesian consumer electronics company with a focus on marketing, R&D, and manufacturing, aiming to lead in South East Asia by 2020 and globally by 2030 |
1,739 | |||
| 27 |
Universitas Hasanuddinunhas.ac.id
Founded in 1956, the organization established a branch of the Faculty of Economics from the University of Indonesia in Makassar, leading to the establishment of a new university |
1,526 | |||
| 28 |
PT Mandom Indonesia Tbkmandom.co.id
A distributor turned manufacturer providing health, beauty, and lifestyle products in Indonesia and exporting to various countries in the world |
1,505 | |||
| 29 |
Dua Kelinciduakelinci.com
A leading snack manufacturer in Indonesia with a focus on producing quality, healthy, and Halal snacks exported internationally, while caring for and developing its workforce |
1,496 | |||
| 30 |
BYD Indonesiabyd.com
A representative company of famous Chinese manufacturing with BYD brand, operating in Indonesia as an OEM for products, aftersales services, and warranty |
1,453 | |||
| 31 |
Universitas Multimedia Nusantaraumn.ac.id
A member of a prominent media group, focused on providing high-quality education for ensuring a successful career path for individuals |
1,371 | |||
| 32 |
PT Ungaran Sari Garmentsbusanagroup.com
A leading garment manufacturer and exporter specializing in men's and women's casual wear, formal wear, activewear, and technical garments with a large production capacity |
1,363 | |||
| 33 |
Bio Farma - Indonesiabiofarma.co.id
A state-owned company specializing in the production of vaccines and sera, dedicated to meeting domestic vaccine needs and exporting products globally |
1,307 | |||
| 34 |
TOYO DENSO INDONESIA, PTtoyo-denso.co.jp
An automotive company located in West Java, Indonesia, specializing in manufacturing automotive components and systems for various vehicles |
1,276 | |||
| 35 |
PT. Suryaraya Rubberindo Industriesfdrtire.com
A subsidiary of Astra Honda Motor, specializing in the production of motorcycle tires for everyday and racing use, with a focus on quality and safety |
1,243 | |||
| 36 |
Bernofarmbernofarm.com
A healthcare provider in Indonesia focusing on manufacturing and distributing therapeutic products while emphasizing Good Corporate Governance and quality standards |
1,212 | |||
| 37 |
COMBIPHARcombiphar.com
A consumer healthcare company producing and marketing over 200 quality and affordable prescription and over-the-counter products, with a focus on research and development |
1,212 | |||
| 38 |
Bogor Agricultural Universityipb.ac.id
The company aims to be a leading research-based university focusing on tropical agriculture and biosciences, while promoting entrepreneurship and societal development through education |
1,203 | |||
| 39 |
Politeknik Negeri Bandungpolban.ac.id
A vocational university in engineering and commerce administration, focusing on generating competent graduates, conducting research, and community services for life quality improvement |
1,167 | |||
| 40 |
PT Dankos Farma
Established in 1974, this Indonesian pharmaceutical manufacturer operates three separate factories producing a range of pharmaceutical products with ISO certifications |
1,166 | |||
| 41 |
PT Wijaya Karya Beton Tbk.wika-beton.co.id
A leading Indonesian provider of Engineering, Production, and Installation services in the Concrete Industry, with 10 factories established since 1997 |
1,163 | |||
| 42 |
PT.Lion Wingslionwings.com
Synergistic partnership between LION CORPORATION and WINGS GROUP, offering world-class products with advanced technology, global distribution, and dedicated service |
1,159 | |||
| 43 |
PT Avia Avian Tbk. (Avian Brands)avianbrands.com
Avian Brands unites individuals to achieve a common goal of being a leading, environmentally-friendly paint and building material company in Indonesia |
1,122 | |||
| 44 |
Universitas Hasanuddin (Unhas)unhas.ac.id
A prominent Indonesian university based in Makassar City, South Sulawesi Province, providing education and academic services |
1,119 | |||
| 45 |
PT Solusi Bangun Indonesia Tbksolusibangunindonesia.com
Leading integrated producer of cement, ready mixed concrete, and aggregates offering end-to-end solutions for home building with a focus on growth and development in Indonesia |
1,076 | |||
| 46 |
UIN Walisongo Semarangwalisongo.ac.id
Leading Islamic university conducting research at the forefront of science for humanity and civilization by 2038 |
1,074 | |||
| 47 |
PT Propan Raya ICCpropanraya.com
Leading Indonesian paint manufacturer innovating high-quality, sustainable paints and building materials for retail, project, and industrial sectors nationally and internationally |
1,064 | |||
| 48 |
PT. Subang Autocomp Indonesia - Yazaki Group
An independent automotive component maker specializing in wire harnesses, meters, and electronic components Committed to eco-friendly products and global development |
1,063 | |||
| 49 |
PT. Vivo Communication Indonesia
A global smartphone brand specializing in professional audio, sleek designs, and user-friendly experience Offers a complete ecosystem from hardware to software |
1,059 | |||
| 50 |
PT TDK ELECTRONICS INDONESIAtdk-electronics.tdk.com
Develops, manufactures, and markets electronic components and systems for various industries, ensuring optimal functionality and fault-free operation in electrical equipment |
1,027 | |||
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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.
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