The companies listed in Izmir are primarily large manufacturers, with a strong presence in the textile, chemical, and automotive industries. Many of these firms have substantial employee counts, indicating well-established operations. Among them, Sun specializes in advanced textile manufacturing, CMS Group Light Alloy Wheels produces high-quality wheels, Petkim is a leading petrochemicals producer, and DYO is a major player in the Turkish paint industry.
A notable pattern among these companies is their focus on manufacturing for various sectors. Several companies, such as Bakioğlu Holding and Yaşar Holding, operate as diversified groups with interests across multiple industries. The list also includes firms like Ateş Wind Power, which is involved in renewable energy equipment manufacturing, and STAR Rafineri, establishing a large oil refinery.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Sunlinkedin.com
Specializing in advanced manufacturing and technology, focusing on pushing the boundaries of innovation in the fashion and textile industry #InnovateTheNext |
1,513 | |||
| 2 |
CMS Group Light Alloy Wheelscms.com.tr
Manufacturer of high quality wheels, utilizing advanced engineering technology and 50 years of molding experience Market leader in Turkey, top 5 in Europe, exporting 85% of production |
1,505 | |||
| 3 |
Bakioğlu Holdingbakioglu.com.tr
A leading group in flexible packaging and other sectors, focusing on sustainability, innovation, and contributing value to Turkey and beyond |
1,035 | |||
| 4 |
Petkimpetkim.com.tr
A leading producer of over 50 petrochemical products essential for various industries, committed to sustainable and environmentally friendly production while contributing to the national economy |
1,022 | |||
| 5 |
DYOdyo.com.tr
A leading player in the Turkish paint industry, offering innovative products, a wide range of colors, and custom color solutions through advanced technology |
914 | |||
| 6 |
Sun Tekstilsuntekstil.com.tr
A leading apparel exporter specializing in womenswear, utilizing innovative fabrics, designs, and manufacturing techniques to serve global fashion brands |
891 | |||
| 7 |
Izmir Demir Celik / IDC Steelizdemir.com.tr
Leading long steel producer in Turkey with a focus on reinforcing steels, structural steels, and billets Also involved in energy and shipping sectors |
710 | |||
| 8 |
Abalıoğlu Lezita Gıda San. A.Ş.lezita.com.tr
A leading player in the poultry meat and processed meat products market, with a strong presence in Turkey and abroad |
693 | |||
| 9 |
ÜNİTEKS Tekstiluniteks.com.tr
A pioneering textile and apparel industry player in Turkey, known for its R&D Center, global design network, and impressive export performance |
563 | |||
| 10 |
Akdeniz Chemsonakdenizchemson.com
A leading producer of polymer additives specializing in PVC stabilizer products, offering innovative and sustainable solutions globally |
521 | |||
| 11 |
STAR Rafineristarrafineri.com.tr
Establishing a refinery with a capacity of 10 million tons of oil-derived products, focusing on safety, sustainability, and social impact management |
477 | |||
| 12 |
Yaşar Holdingyasar.com.tr
A group of 21 companies with 25 factories and 2 foundations, contributing to the economy in various sectors including agriculture, tourism, and energy |
447 | |||
| 13 |
Ateş Wind Powerateswindpower.com
Specializing in manufacturing wind towers and direct drive generators for the Wind Energy sector, we aim to be a leader in sustainable solutions |
438 | |||
| 14 |
Cevher Groupcevher.com
Specializes in light alloy casting for automotive industry, producing aluminum alloy wheels and offering design, development, and production services to leading OEMs |
418 | |||
| 15 |
Kocaer Steelkocaersteel.com
Manufacturing diverse steel profiles and value-added products for various industries including energy, transportation, construction, and defense with extensive export operations. |
418 | |||
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| 16 |
Yatsanyatsan.com
Specializing in creating a wide range of high-quality mattresses, including spring, visco-elastic, latex, and water mattresses for a comfortable sleeping experience worldwide |
406 | |||
| 17 |
Çimentaşcimentas.com.tr
A leading player in the cement and ready-mix concrete sector, with facilities across Turkey and a focus on sustainability and innovation |
393 | |||
| 18 |
Tukas Food Industrytukas.com.tr
A leading agrofood producer offering a wide range of products like tomato paste, canned goods, pickled vegetables, sauces, and frozen products since 1962 |
384 | |||
| 19 |
Norm Fastenersnormfasteners.com
Manufacturer of screws, bolts, nuts, and small screws with in-house coating and cold forming dies production, holding six quality management certificates Established in 1973 |
369 | |||
| 20 |
HUTCHINSON PFW HAVACILIKhutchinson.com
Specializing in aerospace manufacturing, the company produces structural components, fuel tanks, pressure walls, floor panels, and hydraulic systems for Airbus and Boeing aircraft |
359 | |||
| 21 |
Bambi Yatakbambi.com.tr
Manufacturer and exporter of sitting and sleeping groups with a wide product range, high-tech production facilities, design registration, and global distribution |
335 | |||
| 22 |
ELTAŞ TRANSFORMATÖR A.Ş.eltas.com.tr
Manufacturer of various transformers and reactors up to 250 MVA power capacity Serving multiple sectors with a focus on environmental sustainability and quality assurance |
310 | |||
| 23 |
FEAST - Özgörkey Gıdafeast.com.tr
A leading frozen food producer in Turkey with a large plant and storage facility, specializing in various food products for export and domestic markets |
272 | |||
| 24 |
Ekoten Fabricsekoten.com.tr
Leading textile manufacturer in Turkey and Europe with state-of-the-art infrastructure, environmentally friendly production, and focus on innovation, quality, and customer satisfaction |
272 | |||
| 25 |
Kastaş Sızdırmazlık Teknolojilerikastas.com.tr
A leading manufacturer of advanced sealing elements for fluid power applications, offering high-quality products, customized solutions, and worldwide service |
213 | |||
| 26 |
Camlı Yem Besicilikcamli.com.tr
Agriculture company within Yaşar Group, producing a wide range of products from animal feed to fish farming, focusing on quality, health, and sustainability |
202 | |||
| 27 |
CS WIND TURKEYcswind.com
Specializes in entering the wind tower market in Turkey to expand globally, strengthen supply chains, and secure a production base for the European market |
186 | |||
| 28 |
ISIK TARIM A.Sisiktarim.com
A leading processor, packer, and exporter of organic/natural dried fruits & nuts and frozen fruits in Turkey with 30 years of experience |
175 | |||
| 29 |
Balkan Süt Ürünleri Ltd.balkansut.com.tr
A leading manufacturer of milk and dairy products with top-quality raw materials, hygienic facilities, and a human health-oriented vision |
135 | |||
| 30 |
Pergo Medikalpergomed.com
An innovative and high-end medical device research, design, and manufacturing company with global recognition and a focus on human capital |
79 | |||
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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 11, 2026.