# 27 leading contract manufacturers in Istanbul

Tamtam tracks 27 contract manufacturers headquartered in Istanbul. This list ranks all of them by number of employees on LinkedIn, led by Karel, Evyap and BTA Food & Services. Their median headcount is 359. Half of them were founded in 1991 or later.

These Istanbul-based companies are predominantly mid-sized to large firms specializing in contract manufacturing across diverse sectors. Key industries include pharmaceutical manufacturing, with companies like BERKO İLAÇ VE KİMYA SAN. A.Ş., a pharmaceutical company established in 1984, and Atabay Pharmaceuticals and Fine Chemicals, a manufacturer with a history dating back to 1939. Textile manufacturing is also prominent, exemplified by TYH Tekstil A.Ş., a ready-to-wear manufacturer, and Aster Textile, a global textile manufacturer. Other significant players include Karel, a technology firm in Türkiye excelling in defense and communication systems, and Evyap, a manufacturer of personal care and hygiene products.

The data reveals a strong concentration of manufacturing expertise within Istanbul, with a notable presence of companies founded in the latter half of the 20th century, such as Karel (1986) and BERKO İLAÇ VE KİMYA SAN. A.Ş. (1984). This suggests a well-established industrial base. The companies span from traditional sectors like textiles and food to more technology-intensive areas like defense and pharmaceuticals, indicating a diversified manufacturing landscape.

🇹🇷 Istanbul · 27 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Karel](https://www.tamtam.ai/c/karel) (karel.com.tr)<br>Leading technology firm in Türkiye excelling in defense industry, communication systems, automotive technologies, electronic production, and emerging technologies with a focus on innovation and R&D | Technology, Information and Internet | 🇹🇷 Istanbul | 2,666 | 1986 |
| 2 | [Evyap](https://www.tamtam.ai/c/evyap) (evyap.com.tr)<br>A leading manufacturer of personal care and hygiene products, exporting to over 100 countries, known for quality soap, shower gels, skincare, and more | Manufacturing | 🇹🇷 Istanbul | 2,298 | 1927 |
| 3 | [BTA Food & Services](https://www.tamtam.ai/c/bta-food-and-services) (bta.com.tr)<br>Providing airport catering services, bakery production, and hotel hospitality with a focus on quality, safety, and traditional Turkish hospitality. | Food and Beverage Services | 🇹🇷 Istanbul | 941 | 1999 |
| 4 | [TYH Tekstil A.Ş](https://www.tamtam.ai/c/tyh-tekstil-a-s) (tyhtextile.com)<br>A leading ready-to-wear manufacturer with multiple offices and production facilities, serving 43 customer groups in 34 countries, focusing on quality, sustainability, and innovation | Textile Manufacturing | 🇹🇷 Istanbul | 780 | 2000 |
| 5 | [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 |
| 6 | [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 |
| 7 | [Ferre \| Femas Group](https://www.tamtam.ai/c/ferre-femas-group) (ferre.com.tr)<br>A global leader in technology development and exports, with a focus on customer satisfaction and effective communication for smooth order flow | Household Appliance Manufacturing | 🇹🇷 Istanbul | 460 | 1978 |
| 8 | [Aster Textile](https://www.tamtam.ai/c/aster-textile) (astertextile.com)<br>Leading global textile manufacturer with own luxury brand, offering creative, innovative, and quality products to international clients through production facilities worldwide | Textile Manufacturing | 🇹🇷 Istanbul | 441 | 1993 |
| 9 | [Teknokon Grup](https://www.tamtam.ai/c/teknokon-grup) (teknokon.com)<br>A multi-disciplinary organization providing engineering, procurement, and construction services for industrial projects with a focus on safety, quality, and reliability | Oil and Gas | 🇹🇷 Istanbul | 436 | 1993 |
| 10 | [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 |
| 11 | [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 |
| 12 | [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 |
| 13 | [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 |
| 14 | [Baykan Denim](https://www.tamtam.ai/c/baykan-denim) (baykandenim.com)<br>Leading denim manufacturer in Turkey, emphasizing social compliance, sustainability, and innovation Specializes in vintage and innovative denim products for prestigious brands | Textile Manufacturing | 🇹🇷 Istanbul | 359 | 1998 |
| 15 | [Aydın Kuruyemiş](https://www.tamtam.ai/c/ayd-n-kuruyemis) (aydinkuruyemis.com.tr)<br>Leading manufacturer & exporter of almonds, pistachios, hazelnuts, and walnuts in various forms with high production capacity and strict quality standards | Food and Beverage Manufacturing | 🇹🇷 Istanbul | 356 | 1979 |
| 16 | [Taypa](https://www.tamtam.ai/c/taypa) (taypa.com.tr)<br>Taypa coordinates production and marketing activities for woven garments, including denim and non-denim products for men and women, across multiple manufacturing plants | Textile Manufacturing | 🇹🇷 Istanbul | 324 |  |
| 17 | [Cross Jeans](https://www.tamtam.ai/c/cross-jeans) (sikmakas.com.tr)<br>A textile group with over 80 years of experience, providing quality denim products and services to global retailers and denim brands through multiple production facilities | Retail Apparel and Fashion | 🇹🇷 Istanbul | 291 | 1939 |
| 18 | [ALPPLAS ENDUSTRIYEL YATIRIMLAR A.S.](https://www.tamtam.ai/c/alpplas-endustriyel-yatirimlar-a-s) (alpplas.com)<br>A manufacturing organization specializing in plastic injection services and EMS, serving global brands in various sectors with high quality standards and certifications | Appliances, Electrical, and Electronics Manufacturing | 🇹🇷 Istanbul | 237 | 1989 |
| 19 | [STROM](https://www.tamtam.ai/c/strom) (linktr.ee)<br>A leading jeanswear manufacturer based in Istanbul, Turkey, with vertical integration including design, production, laundry, and sourcing capabilities since 2008 | Textile Manufacturing | 🇹🇷 Istanbul | 215 | 2008 |
| 20 | [EURO GIDA](https://www.tamtam.ai/c/euro-gida) (eurogida.com.tr)<br>Global food industry brand producing a wide range of products from pickles to gourmet sauces with a focus on quality, diversity, and innovation | Food and Beverage Manufacturing | 🇹🇷 Istanbul | 203 | 1995 |
| 21 | [Akkim Sealants & Adhesives](https://www.tamtam.ai/c/akkim-sealants-and-adhesives) (akkim.net)<br>Leading manufacturer in adhesives, sealants, silicones, PU foams, aerosols, spray paints, waterproofing, and coating systems for construction, building, furniture, automotive, and marine industries Exporting to 108 countries | Wholesale Building Materials | 🇹🇷 Istanbul | 181 | 2001 |
| 22 | [BFF Cosmetics](https://www.tamtam.ai/c/bff-cosmetics) (beautyff.com)<br>A leading cosmetics manufacturing company focused on quality, innovation, and sustainability, offering a wide range of products through Private Label and own brands globally | Personal Care Product Manufacturing | 🇹🇷 Istanbul | 122 | 2010 |
| 23 | [Boehringer Ingelheim TR](https://www.tamtam.ai/c/boehringer-ingelheim-tr) (boehringer-ingelheim.com.tr)<br>With over 130 years of experience, this research-focused pharmaceutical company innovates in human and animal health through three areas: pharmaceuticals, animal health, and biologic contract manufacturing | Pharmaceuticals | 🇹🇷 Istanbul | 111 | 1885 |
| 24 | [Hamle Tekstil](https://www.tamtam.ai/c/hamle-tekstil) (hamletekstil.com.tr)<br>A textile printing company specializing in traditional and digital printing techniques on various fabrics for apparel, prioritizing eco-friendly production | Textile Manufacturing | 🇹🇷 Istanbul | 19 | 1995 |
| 25 | [Kurex Foods](https://www.tamtam.ai/c/kurex-foods) (kurexfoods.com)<br>A leading food and beverage manufacturer and exporter based in Istanbul, specializing in high-quality products, exporting to over 35 countries | Food and Beverage Services | 🇹🇷 Istanbul | 15 | 2010 |
| 26 | [Oyal Chocolate](https://www.tamtam.ai/c/oyal-chocolate) (oyalchocolate.com)<br>A Turkish chocolate producer based in Istanbul since 1951, specializing in exporting to Near East, Middle East, and North Africa, also offering private label production | Food and Beverage Manufacturing | 🇹🇷 Istanbul | 9 | 1951 |
| 27 | [TAFT Coffee Co.](https://www.tamtam.ai/c/taft-coffee-co) (taftcoffee.com)<br>Produces and sells high-caffeine coffee globally, offering retail, wholesale, custom blends, coffee education, and brewing workshops for businesses and individuals. | Food and Beverage Manufacturing | 🇹🇷 Istanbul | 3 | 2017 |

## 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

- [Contract manufacturers in Turkey](https://www.tamtam.ai/l/contract-manufacturers-turkey) (71)

## The same list elsewhere

- [Contract manufacturers in the world](https://www.tamtam.ai/l/contract-manufacturers-in-the-world) (7,964)
- [Contract manufacturers in the Middle East](https://www.tamtam.ai/l/contract-manufacturers-in-the-middle-east) (99)

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