# Pharmaceutical companies headquartered in Istanbul

Tamtam tracks 42 pharmaceutical companies headquartered in Istanbul. This list ranks the 30 largest by number of employees on LinkedIn, led by Eczacıbaşı Topluluğu, Abdi Ibrahim Pharmaceuticals and DEVA Holding A.Ş.. Their median headcount is 607. Half of them were founded in 1984 or later.

These companies are primarily established pharmaceutical manufacturers based in Istanbul, many of which have been operating for several decades. Abdi Ibrahim Pharmaceuticals, founded in 1912, is a prominent player in the Turkish pharmaceutical industry. DEVA Holding A.Ş. specializes in human and veterinary medicine, while Nobel Ilac A.S. develops a broad range of health products. Santa Farma Pharmaceuticals, established in 1944, focuses on modern production techniques and a varied product range.

A significant number of these firms, such as Eczacıbaşı Topluluğu, Abdi Ibrahim Pharmaceuticals, and DEVA Holding A.Ş., employ several thousand people, indicating they are large enterprises. The data shows a strong concentration of pharmaceutical manufacturing, with many companies founded between the 1940s and 1960s, suggesting a mature and well-established sector in Istanbul.

🇹🇷 Istanbul · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Eczacıbaşı Topluluğu](https://www.tamtam.ai/c/eczac-bas-toplulugu) (eczacibasi.com.tr)<br>Founded in 1942, the group operates in various industries such as bathroom, ceramics, consumer products, health, finance, and technology, contributing to societal development and sustainability | Manufacturing | 🇹🇷 Istanbul | 5,960 |  |
| 2 | [Abdi Ibrahim Pharmaceuticals](https://www.tamtam.ai/c/abdi-ibrahim-pharmaceuticals) (abdiibrahim.com.tr)<br>Leader in Turkish pharmaceutical industry since 1912, with a large product portfolio, global presence, strong R&D focus, and commitment to sustainability | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 5,174 | 1912 |
| 3 | [DEVA Holding A.Ş.](https://www.tamtam.ai/c/deva-holding-a-s) (deva.com.tr)<br>A leading pharmaceutical manufacturer specializing in human and veterinary medicine, cologne, and medical ampoule production, with a focus on innovation and global reach | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 2,977 | 1958 |
| 4 | [Nobel Ilac A.S](https://www.tamtam.ai/c/nobel-ilac-a-s) (nobel.com.tr)<br>A pharmaceutical organization developing and manufacturing a wide range of quality products for various health needs globally since 1964 | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 2,586 | 1964 |
| 5 | [Neutec İlac](https://www.tamtam.ai/c/neutec-ilac) (neutec.com.tr)<br>Official LinkedIn page for a pharmaceutical company specializing in medication | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 1,387 |  |
| 6 | [Humanis](https://www.tamtam.ai/c/humanis) (humanis.com.tr)<br>Innovative pharmaceuticals and health products manufacturer focused on promoting sustainable health and wellbeing globally through human-oriented approaches and advanced technology | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 1,122 | 2012 |
| 7 | [Santa Farma Pharmaceuticals](https://www.tamtam.ai/c/santa-farma-pharmaceuticals) (santafarma.com.tr)<br>A pharmaceutical company with a history dating back to 1944, specializing in modern production techniques, varied product range, and healthcare services | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 1,052 | 1944 |
| 8 | [Biofarma Pharmaceuticals](https://www.tamtam.ai/c/biofarma-pharmaceuticals) (biofarma.com.tr)<br>A pharmaceutical company in Turkey with a long history, focused on producing quality medicine to global standards and promoting social and environmental responsibility | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 1,017 | 1945 |
| 9 | [Menarini Türkiye](https://www.tamtam.ai/c/menarini-turkiye) (menarini.com.tr)<br>Global pharmaceutical group with presence in 140 countries, €4,155 million turnover, 17,000 employees, 9 R&D centers, and 18 manufacturing plants producing various healthcare products | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 931 | 1886 |
| 10 | [Polifarma İlaç](https://www.tamtam.ai/c/polifarma-ilac) (polifarma.com.tr)<br>Leader in Turkish health sector, producing hospital, nephrology, and allergy products Innovative solutions, exporting to 70+ countries, aiming to become global leader by 2025 | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 887 | 1986 |
| 11 | [Ali Raif İlaç Sanayi](https://www.tamtam.ai/c/ali-raif-ilac-sanayi) (aliraif.com.tr)<br>Specializes in pharmaceuticals manufacturing and exporting generic drugs to various countries, with a range of therapeutic products for different health conditions | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 806 | 1963 |
| 12 | [İlko Pharmaceuticals](https://www.tamtam.ai/c/ilko-pharmaceuticals) (ilko.com.tr)<br>Pharmaceutical manufacturer founded by a pharmacist with strong values, dedicated to advancing human health through honesty, vision, and innovation | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 778 |  |
| 13 | [BERKO İLAÇ VE KİMYA SAN. A.Ş.](https://www.tamtam.ai/c/berko-ilac-ve-kimya-san-a-s) (berkoilac.com.tr)<br>Established in 1984, this pharmaceutical company focuses on improving public health through innovative products and marketing practices, producing a wide range of health products | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 746 | 1984 |
| 14 | [Genveon İlaç](https://www.tamtam.ai/c/genveon-ilac) (genveon.com)<br>A young, dynamic, innovative and success-oriented health company in Turkey that brings innovation to the generic world | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 690 |  |
| 15 | [Atabay Pharmaceuticals and Fine Chemicals](https://www.tamtam.ai/c/atabay-pharmaceuticals-and-fine-chemicals) (atabay.com)<br>A pharmaceutical and fine chemicals manufacturer with a history dating back to 1939, offering quality products for human and animal health | Chemical Manufacturing | 🇹🇷 Istanbul | 607 | 1939 |
| 16 | [Neutec Grup](https://www.tamtam.ai/c/neutec-grup) (neutec.com.tr)<br>A leading player in the Turkish pharmaceutical industry, providing transparent, innovative, and high-quality medical products through a nationwide sales and marketing team | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 594 | 1992 |
| 17 | [Eczacıbaşı İlaç Pazarlama](https://www.tamtam.ai/c/eczac-bas-ilac-pazarlama) (eczacibasiilac.com.tr)<br>Specializing in marketing, sales, and distribution of pharmaceuticals and personal care products for mass and niche markets with a focus on scientific promotion services | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 594 |  |
| 18 | [mediSMART Contract Research Organization](https://www.tamtam.ai/c/medismart-contract-research-organization) (medismart.com.tr)<br>Clinical Research Organization in Turkey, offering efficient solutions for drug development with a team of over 350 employees | Research Services | 🇹🇷 Istanbul | 472 | 2008 |
| 19 | [ADEKA Pharmaceuticals](https://www.tamtam.ai/c/adeka-pharmaceuticals) (adeka.com.tr)<br>A pharmaceutical company dedicated to improving human health, manufacturing various pharmaceutical forms, generics, and nutraceuticals, while actively distributing in the Turkish market | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 417 | 1956 |
| 20 | [Birgi Mefar Group](https://www.tamtam.ai/c/birgi-mefar-group) (mefar.com)<br>Specialized in pharmaceutical development and contract manufacturing of parenteral solutions, offering full CDMO services including aseptic filling, packaging, and analytical labs | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 383 | 1963 |
| 21 | [Farmatek İlaç](https://www.tamtam.ai/c/farmatek-ilac) (farma-tek.com)<br>A local pharmaceutical company in Turkey focuses on meeting the needs of the market with innovative treatment methods in various medical fields | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 370 | 1991 |
| 22 | [Vefa İlaç](https://www.tamtam.ai/c/vefa-ilac) (vefailac.com.tr)<br>Specializing in pharmaceutical products and new generation nutritional supplements, we focus on research, development, and production with a perfectionist approach to benefit global markets | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 369 | 2012 |
| 23 | [PharmaVision](https://www.tamtam.ai/c/pharmavision) (pharmavision.com.tr)<br>A pharmaceutical manufacturer with a long history, focusing on producing high-quality pharmaceuticals for local and international markets using eco-friendly technologies | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 367 | 1954 |
| 24 | [TK İLAÇ](https://www.tamtam.ai/c/tk-ilac) (tkilac.com)<br>Founded in 2014, with experienced leaders in the pharmaceutical sector since 1976, aiming to bring new treatment options to Turkey's evolving pharmaceutical industry | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 365 | 2014 |
| 25 | [MEDEX SMO](https://www.tamtam.ai/c/medex-smo) (medex-smo.com)<br>Specializing in managing clinical research sites, providing site management services to improve trial enrollment, compliance, and performance for pharmaceutical and biotechnology companies | Medical Practices | 🇹🇷 Istanbul | 349 | 2013 |
| 26 | [ORZAX](https://www.tamtam.ai/c/orzax) (orzax.com.tr)<br>Healthcare products manufacturer with a focus on natural products, founded in 2004 by pharmacists, physicians, and investors Expanding globally with innovative products | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 326 | 2004 |
| 27 | [MSD Türkiye](https://www.tamtam.ai/c/msd-turkiye) (msd.com.tr)<br>A global pharmaceutical company dedicated to developing life-saving drugs, vaccines, and health solutions for the world's most challenging diseases | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 299 | 1891 |
| 28 | [Eczacıbaşı Shire](https://www.tamtam.ai/c/eczac-bas-shire) (eczacibasi-baxalta.com.tr)<br>A global biotechnology leader providing innovative treatments for rare diseases and specialized conditions in key medical areas worldwide | Biotechnology Research | 🇹🇷 Istanbul | 219 | 2016 |
| 29 | [Nextpharma İlaç](https://www.tamtam.ai/c/nextpharma-ilac) (nextpharma.com.tr)<br>Innovative products to protect and treat human health, advancing rapidly with a strong team dedicated to pharmaceutical services Follow us on social media | Pharmaceutical Manufacturing | 🇹🇷 Istanbul | 214 | 2003 |
| 30 | [NANOLAB LABORATUVARLAR GRUBU](https://www.tamtam.ai/c/nanolab-laboratuvarlar-grubu) (nano-lab.com.tr)<br>The company provides sustainable and quality services in various analysis fields, ensuring long-term relationships through continuous improvement and accreditation processes | Engineering Services | 🇹🇷 Istanbul | 199 | 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.

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## The same list elsewhere in Turkey

- [Pharmaceutical companies in Turkey](https://www.tamtam.ai/l/pharmaceutical-companies-turkey) (70)

## The same list elsewhere

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- [Pharmaceutical companies in the Middle East](https://www.tamtam.ai/l/pharmaceutical-companies-in-the-middle-east) (107)

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Source: https://www.tamtam.ai/l/pharmaceutical-companies-istanbul