# The 30 largest companies with in-house R&D in Dhaka
Tamtam tracks 49 companies with in-house R&D headquartered in Dhaka. This list ranks the 30 largest by number of employees on LinkedIn, led by ACI Limited, DBL Group and Incepta Pharmaceuticals Ltd.. Their median headcount is 787. Half of them were founded in 1990 or later.
The companies in Dhaka with in-house R&D are primarily large to mid-sized firms, with a strong emphasis on pharmaceutical manufacturing and diversified conglomerates. Notable examples include ACI Limited, a diversified conglomerate in pharmaceuticals and agribusiness, DBL Group, involved in apparel and textiles, and Incepta Pharmaceuticals Ltd., a leading pharmaceutical manufacturer. icddr,b is an international health research institute, and Square Pharmaceuticals PLC is a pharmaceutical manufacturer with over 64 years of experience.
The data shows a significant concentration of pharmaceutical companies, indicating a specialized R&D landscape in this sector. Companies like The ACME Laboratories Ltd., Radiant Pharmaceuticals Limited, Eskayef Pharmaceuticals Ltd., Aristopharma Ltd., and General Pharmaceuticals Limited all contribute to this pattern, alongside broader groups like BEXIMCO Group.
๐ง๐ฉ Dhaka ยท 30 companies ยท Updated Nov 12, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [ACI Limited](https://www.tamtam.ai/c/aci-limited) (aci-bd.com)
A diversified conglomerate operating in Pharmaceuticals, Consumer Brands, Agribusinesses, and Retail with a mission to enhance the quality of life in Bangladesh | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 4,765 | 1992 |
| 2 | [DBL Group](https://www.tamtam.ai/c/dbl-group) (dbl-group.com)
A diversified conglomerate with vertically integrated apparel and textile manufacturing facilities, also involved in ceramics, semiconductor design, pharmaceuticals, and sustainability initiatives | Retail Apparel and Fashion | ๐ง๐ฉ Dhaka | 3,380 | 1991 |
| 3 | [Incepta Pharmaceuticals Ltd.](https://www.tamtam.ai/c/incepta-pharmaceuticals-ltd) (inceptapharma.com)
A leading pharmaceutical manufacturer in Bangladesh with a focus on innovative dosage forms and a strong presence in domestic and international markets | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 3,207 | 1999 |
| 4 | [icddr,b](https://www.tamtam.ai/c/icddr-b) (icddrb.org)
International health research institute in Dhaka, Bangladesh conducting innovative scientific research to solve public health problems and improve healthcare delivery in resource-poor settings globally | Research Services | ๐ง๐ฉ Dhaka | 3,166 | 1960 |
| 5 | [Square Pharmaceuticals PLC](https://www.tamtam.ai/c/square-pharmaceuticals-plc) (squarepharma.com.bd)
A leading pharmaceutical manufacturer in Bangladesh with over 64 years of experience, specializing in finished products and active pharmaceutical ingredients | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 3,006 | 1958 |
| 6 | [The ACME Laboratories Ltd.](https://www.tamtam.ai/c/the-acme-laboratories-ltd) (acmeglobal.com)
A leading global conglomerate in Bangladesh dedicated to providing high quality products and services, with a focus on health and well-being for all | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 2,061 | 1954 |
| 7 | [Walton Hi-Tech Industries PLC](https://www.tamtam.ai/c/walton-hi-tech-industries-plc-dhaka) (waltonplc.com)
A leading manufacturer of refrigerators, freezers, air conditioners, televisions, and motorcycles in Bangladesh and South Asia with a focus on customer satisfaction and innovation | Appliances, Electrical, and Electronics Manufacturing | ๐ง๐ฉ Dhaka | 1,489 | |
| 8 | [Radiant Pharmaceuticals Limited](https://www.tamtam.ai/c/radiant-pharmaceuticals-limited) (radiantpharmabd.com)
A leading pharmaceutical manufacturer in Bangladesh, focusing on quality healthcare solutions for local and international markets through innovation and collaboration with renowned companies | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 1,413 | 2005 |
| 9 | [BEXIMCO Group](https://www.tamtam.ai/c/beximco-group) (beximco.com)
A diversified group in Bangladesh with operations in textiles, pharmaceuticals, real estate, construction, information technologies, financial services, energy, and PPE manufacturing | Executive Offices | ๐ง๐ฉ Dhaka | 1,373 | 1972 |
| 10 | [Eskayef Pharmaceuticals Ltd.](https://www.tamtam.ai/c/eskayef-pharmaceuticals-ltd) (skfbd.com)
A leading player in Bangladesh's pharmaceutical industry, specializing in manufacturing high-quality medicine and holding accreditations from global regulatory authorities | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 1,278 | 1990 |
| 11 | [Apex Footwear Limited](https://www.tamtam.ai/c/apex-footwear-limited) (apexfootwearltd.com)
Leading footwear manufacturer with global export presence, innovative designs by international designers, extensive retail network, and commitment to corporate governance Visit our e-commerce site for shopping | Retail | ๐ง๐ฉ Dhaka | 1,126 | 1990 |
| 12 | [University of Dhaka](https://www.tamtam.ai/c/university-of-dhaka) (du.ac.bd)
A prestigious university in Bangladesh with a rich history, notable alumni, and a large student body, offering a wide range of academic programs | Higher Education | ๐ง๐ฉ Dhaka | 881 | 1921 |
| 13 | [Aristopharma Ltd](https://www.tamtam.ai/c/aristopharma-ltd-dhaka) (aristopharma.com)
A leading pharmaceutical business in Bangladesh, offering quality medications at affordable prices with a state-of-the-art manufacturing facility equipped for local and international production | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 795 | 1986 |
| 14 | [East West University](https://www.tamtam.ai/c/east-west-university) (ewubd.edu)
A non-profit organization founded a university in Bangladesh to offer affordable quality education Established in 1996 with growing faculty and student enrollment | Education Administration Programs | ๐ง๐ฉ Dhaka | 794 | 1996 |
| 15 | [General Pharmaceuticals Limited.](https://www.tamtam.ai/c/general-pharmaceuticals-limited) (generalpharma.com)
Leading pharmaceutical manufacturer in Bangladesh with focus on developing safe and effective medicines for healthy living, guided by motto "Healthy Life, Healthy Living" | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 787 | 1987 |
| 16 | [Ahsanullah University of Science and Technology](https://www.tamtam.ai/c/ahsanullah-university-of-science-and-technology) (aust.edu)
A private technical university in Dhaka, Bangladesh offering various undergraduate and postgraduate programs in architecture, engineering, business, social sciences, and education | Higher Education | ๐ง๐ฉ Dhaka | 737 | 1995 |
| 17 | [Ziska Pharmaceuticals Limited](https://www.tamtam.ai/c/ziska-pharmaceuticals-limited) (ww1.ziskapharmabd.com)
A leading pharmaceutical focused on producing quality medicine under cGMP compliance, with a strong distribution network serving customers in Bangladesh | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 711 | 1989 |
| 18 | [University of Liberal Arts Bangladesh](https://www.tamtam.ai/c/university-of-liberal-arts-bangladesh) (ulab.edu.bd)
An institution dedicated to fostering intellectual growth, developing responsible citizens, and offering traditional and innovative academic programs | Higher Education | ๐ง๐ฉ Dhaka | 701 | 2004 |
| 19 | [Square Toiletries Limited](https://www.tamtam.ai/c/square-toiletries-limited) (squaretoiletries.com)
A leading manufacturer of international quality cosmetics and toiletries with a wide range of products, also actively involved in philanthropic activities | Manufacturing | ๐ง๐ฉ Dhaka | 669 | 1988 |
| 20 | [Green University of Bangladesh](https://www.tamtam.ai/c/green-university-of-bangladesh) (green.edu.bd)
A leading private university in Bangladesh offering affordable, personalized education of global standard, with a focus on quality and innovation | Education Administration Programs | ๐ง๐ฉ Dhaka | 661 | |
| 21 | [Beacon Pharmaceuticals Limited](https://www.tamtam.ai/c/beacon-pharmaceuticals-limited) (beaconpharma.com.bd)
Beacon Pharmaceuticals is a leading pharmaceutical company in Bangladesh specializing in oncology, biotech, and generic drug manufacturing and export | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 603 | |
| 22 | [Aristopharma Ltd.](https://www.tamtam.ai/c/aristopharma-ltd) (aristopharma.com)
Leading pharmaceutical manufacturer in Bangladesh producing quality, affordable medicines across a wide range of therapeutic classes with state-of-the-art facilities and plans for international expansion | Pharmaceutical Manufacturing | ๐ง๐ฉ Dhaka | 595 | |
| 23 | [Stamford University Bangladesh](https://www.tamtam.ai/c/stamford-university-bangladesh) (stamforduniversity.edu.bd)
An educational institution in Bangladesh, founded in Dhaka in 1994 as Stamford College Group and upgraded to a private university in 2002 | Higher Education | ๐ง๐ฉ Dhaka | 556 | 2002 |
| 24 | [BIRDEM General Hospital](https://www.tamtam.ai/c/birdem-general-hospital) (birdembd.org)
A 600-bed hospital in Dhaka, Bangladesh specializing in research and treatment of diabetes, endocrine, and metabolic disorders since 1980 | Hospitals and Health Care | ๐ง๐ฉ Dhaka | 540 | 1980 |
| 25 | [Augmedix Bangladesh](https://www.tamtam.ai/c/augmedix-bangladesh) (augmedix.com.bd)
Provides automated medical documentation and data services to healthcare systems and practices nationwide, supporting physicians with administrative tasks to focus on patient care | Hospitals and Health Care | ๐ง๐ฉ Dhaka | 533 | 2012 |
| 26 | [Ananta Companies](https://www.tamtam.ai/c/ananta-companies) (ananta.com.bd)
An export-oriented manufacturer of woven garments and leather products with a focus on quality, efficiency, and continuous development for global clients | Retail Apparel and Fashion | ๐ง๐ฉ Dhaka | 488 | 1992 |
| 27 | [M&J Group](https://www.tamtam.ai/c/m-and-j-group) (mj-group.com)
Leading manufacturer in Bangladesh producing top quality denim bottoms and non-denim products, aiming to be a global supplier in the fashion industry | Apparel Manufacturing | ๐ง๐ฉ Dhaka | 469 | 1965 |
| 28 | [Ismartu Technology BD Limited](https://www.tamtam.ai/c/ismartu-technology-bd-limited) (transsion.com)
Global provider of mobile communication products and internet services in emerging markets, with leading brands, after-sales services, accessories, home appliances, and mobile internet offerings | Telecommunications | ๐ง๐ฉ Dhaka | 462 | 2017 |
| 29 | [Jamuna Electronics & Automobiles LTD.](https://www.tamtam.ai/c/jamuna-electronics-and-automobiles-ltd) (estorejamuna.com)
A leading manufacturer and retailer of electronics products, including refrigerators, televisions, air conditioners, and motorcycles, with a strong focus on quality and durability | Appliances, Electrical, and Electronics Manufacturing | ๐ง๐ฉ Dhaka | 445 | 2014 |
| 30 | [Croydon Kowloon Designs Ltd](https://www.tamtam.ai/c/croydon-kowloon-designs-ltd) (bitopi-group.com)
Specializing in high-tech outerwear and technical products, the company focuses on sustainable practices, innovative design, and collaboration with customers for quality and efficiency | Retail Apparel and Fashion | ๐ง๐ฉ Dhaka | 437 | |
## 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 Dhaka
- [The largest companies in Dhaka](https://www.tamtam.ai/l/largest-companies-dhaka) (847)
- [Manufacturers in Dhaka](https://www.tamtam.ai/l/manufacturers-dhaka) (194)
- [Corporate groups and holding companies in Dhaka](https://www.tamtam.ai/l/holding-companies-dhaka) (119)
- [Retail chains in Dhaka](https://www.tamtam.ai/l/retail-chains-dhaka) (101)
- [Critical infrastructure operators in Dhaka](https://www.tamtam.ai/l/critical-infrastructure-operators-dhaka) (94)
- [Financial services firms in Dhaka](https://www.tamtam.ai/l/financial-services-firms-dhaka) (85)
- [Education providers in Dhaka](https://www.tamtam.ai/l/education-companies-dhaka) (84)
- [Multinational companies in Dhaka](https://www.tamtam.ai/l/multinational-companies-dhaka) (84)
- [Companies with a mobile app in Dhaka](https://www.tamtam.ai/l/companies-with-mobile-app-dhaka) (67)
- [Retail Apparel and Fashion companies in Dhaka](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-dhaka) (52)
- [IT Services and IT Consulting companies in Dhaka](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-dhaka) (46)
- [Public sector organisations in Dhaka](https://www.tamtam.ai/l/public-sector-organisations-dhaka) (45)
- [Consumer goods companies in Dhaka](https://www.tamtam.ai/l/consumer-goods-companies-dhaka) (40)
- [Pharmaceutical companies in Dhaka](https://www.tamtam.ai/l/pharmaceutical-companies-dhaka) (40)
- [Publicly traded companies in Dhaka](https://www.tamtam.ai/l/publicly-traded-companies-dhaka) (38)
- [Non-profit Organizations companies in Dhaka](https://www.tamtam.ai/l/non-profit-organizations-companies-dhaka) (36)
- [Pharmaceutical Manufacturing companies in Dhaka](https://www.tamtam.ai/l/pharmaceutical-manufacturing-companies-dhaka) (34)
- [Contract manufacturers in Dhaka](https://www.tamtam.ai/l/contract-manufacturers-dhaka) (31)
- [IT services companies in Dhaka](https://www.tamtam.ai/l/it-services-companies-dhaka) (31)
- [Financial Services companies in Dhaka](https://www.tamtam.ai/l/financial-services-companies-dhaka) (28)
- [Hardware manufacturers in Dhaka](https://www.tamtam.ai/l/hardware-companies-dhaka) (27)
- [Manufacturing companies in Dhaka](https://www.tamtam.ai/l/manufacturing-companies-dhaka) (27)
- [Higher Education companies in Dhaka](https://www.tamtam.ai/l/higher-education-companies-dhaka) (26)
- [Healthcare providers in Dhaka](https://www.tamtam.ai/l/healthcare-providers-dhaka) (25)
## The same list elsewhere in Bangladesh
- [Companies with in-house R&D in Bangladesh](https://www.tamtam.ai/l/r-and-d-companies-bangladesh) (74)
## 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-dhaka