# Top 100 corporate groups and holding companies in Turkey

Tamtam tracks 304 corporate groups and holding companies headquartered in Turkey. This list ranks the 100 largest by number of employees on LinkedIn, led by Koç Holding, Anadolu Group and Turk Telekom. Their median headcount is 2,298. Half of them were founded in 1974 or later. The most common headquarters are Istanbul (48), Ankara (14) and Izmir (3).

These are large corporate groups and holding companies based in Türkiye. They operate across diverse sectors, indicating a varied economic landscape. Many are headquartered in Istanbul, with a significant presence also in Ankara and Uskudar.

Koç Holding is a major investment group in energy and automotive, while Anadolu Group is a multinational conglomerate. Turk Telekom is a leading telecommunications operator, and Yıldız Holding specializes in food and retail. Migros Ticaret is a key player in modern retail, and Yapı Kredi is a prominent financial institution.

🇹🇷 Turkey · 100 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Koç Holding](https://www.tamtam.ai/c/koc-holding) (koc.com.tr)<br>Leading Turkish investment holding group with strong presence in energy, automotive, consumer durables, and finance sectors, ranked in Fortune Global 500 | Holding Companies | 🇹🇷 Uskudar | 69,971 |  |
| 2 | [Anadolu Group](https://www.tamtam.ai/c/anadolu-group) (anadolugroup.com)<br>A multinational group operating in 7 sectors, with partnerships with leading global brands, linking Anatolia to the world | Holding Companies | 🇹🇷 Istanbul | 36,225 |  |
| 3 | [Turk Telekom](https://www.tamtam.ai/c/turk-telekom) (turktelekom.com.tr)<br>Leading integrated telecommunications operator in Turkey offering mobile, internet, phone, and TV services with a wide range of products and services | Telecommunications | 🇹🇷 Ankara | 21,095 | 1840 |
| 4 | [Yıldız Holding](https://www.tamtam.ai/c/y-ld-z-holding) (yildizholding.com.tr)<br>A leading food and retail organization that satisfies consumers, customers, employees, and shareholders, while contributing to social development through various projects | Manufacturing | 🇹🇷 Istanbul | 20,499 |  |
| 5 | [Migros Ticaret](https://www.tamtam.ai/c/migros-ticaret) (migroskurumsal.com)<br>Leading modern retail, offering groceries, goods, and household items, committed to customer satisfaction, employee development, and technological advancement for seven decades. | Retail | 🇹🇷 Istanbul | 18,919 | 1954 |
| 6 | [Yapı Kredi](https://www.tamtam.ai/c/yap-kredi) (yapikredi.com.tr)<br>A leading financial institution in Turkey offering a wide range of banking and financial services to individuals, SMEs, and corporations | Banking | 🇹🇷 Istanbul | 16,484 |  |
| 7 | [Akbank](https://www.tamtam.ai/c/akbank) (akbank.com)<br>Established in 1948, this financial institution provides funding, banking services, and investment opportunities both locally and internationally | Banking | 🇹🇷 Istanbul | 14,721 |  |
| 8 | [Arçelik Türkiye](https://www.tamtam.ai/c/arcelik-turkiye) (arcelikglobal.com)<br>A global producer and marketer of consumer durables and electronics with manufacturing facilities in 7 countries, sales in 33 countries, and 30,000 employees | Manufacturing | 🇹🇷 Istanbul | 11,670 |  |
| 9 | [DenizBank](https://www.tamtam.ai/c/denizbank) (denizbank.com)<br>Financial institution undergoing multiple shareholder changes, including acquisition by leading international banks, serving customers under the umbrella of a global banking group | Banking | 🇹🇷 Esentepe | 11,571 | 1997 |
| 10 | [Farmasi](https://www.tamtam.ai/c/farmasi) (farmasi.com)<br>An international beauty and personal care manufacturer with a wide range of products, including cosmetics, fragrances, personal care, wellness, and household items | Personal Care Product Manufacturing | 🇹🇷 Istanbul | 8,541 | 1950 |
| 11 | [Şişecam](https://www.tamtam.ai/c/sisecam) (sisecam.com)<br>Global player in glass and chemicals industry, operating in all core glass production areas, including flat glass, glassware, glass packaging, and glass fiber | Glass, Ceramics and Concrete Manufacturing | 🇹🇷 Istanbul | 8,006 | 1935 |
| 12 | [RÖNESANS HOLDİNG](https://www.tamtam.ai/c/ronesans-holding) (ronesans.com)<br>A multinational conglomerate based in Ankara, specializing in construction, real estate, healthcare, and energy projects across Europe, Asia, and Africa | Holding Companies | 🇹🇷 Ankara | 7,087 |  |
| 13 | [Hayat](https://www.tamtam.ai/c/hayat) (hayat.com)<br>A global leader in fast moving consumer goods, specializing in branded diapers, tissues, and personal care products Operating in 100 countries with 16 powerful brands | Manufacturing | 🇹🇷 Istanbul | 6,989 | 1987 |
| 14 | [Kuveyt Turk Participation Bank](https://www.tamtam.ai/c/kuveyt-turk-participation-bank) (kuveytturk.com.tr)<br>Specializing in interest-free finance with a customer-focused approach, innovative technology, and digital transformation Leading in asset size and Islamic banking, supporting mega projects and entrepreneurship | Banking | 🇹🇷 Istanbul | 6,740 | 1989 |
| 15 | [Celebi Aviation](https://www.tamtam.ai/c/celebi-aviation) (celebiaviation.com)<br>A global leader in airport services, specializing in ground handling, cargo, passenger services, airport management, and expanding into food and maritime sectors | Airlines and Aviation | 🇹🇷 Istanbul | 6,301 | 1958 |
| 16 | [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 |  |
| 17 | [Enerjisa](https://www.tamtam.ai/c/enerjisa) (enerjisa.com.tr)<br>Leading in electricity distribution and sales, providing services to millions of customers, investing in sustainability, creating value for partners and community | Utilities | 🇹🇷 Istanbul | 5,364 |  |
| 18 | [Tüpraş](https://www.tamtam.ai/c/tupras) (tupras.com.tr)<br>Refines crude oil, distributes fuel, transports goods, trades oil products, generates electricity, and invests in energy transition solutions. | Oil and Gas | 🇹🇷 Istanbul | 5,108 |  |
| 19 | [Eti](https://www.tamtam.ai/c/eti) (etietieti.com)<br>Global brand with 9 plants, 45 brands, and 300 products, spreading happiness through snacks consumed in 60 countries worldwide | Food and Beverage Services | 🇹🇷 Eskişehir | 4,925 | 1961 |
| 20 | [Kazancı Holding A.Ş.](https://www.tamtam.ai/c/kazanc-holding-a-s) (kazanciholding.com.tr)<br>A diversified group involved in energy production, distribution, and sales, as well as agriculture and tourism, contributing significantly to the economy | Holding Companies | 🇹🇷 Istanbul | 4,592 | 1950 |
| 21 | [Borusan Holding](https://www.tamtam.ai/c/borusan-holding) (borusan.com)<br>Leading industrial conglomerate in steel, energy, logistics, distributorship, automotive, manufacturing, engineering, with focus on innovation and social responsibility. | Holding Companies | 🇹🇷 Istanbul | 4,560 |  |
| 22 | [Arkas Holding](https://www.tamtam.ai/c/arkas-holding) (arkas.com.tr)<br>An international holding providing integrated logistics services, maritime operations, port services, and operating in various sectors such as automotive and tourism | Transportation, Logistics, Supply Chain and Storage | 🇹🇷 Izmir | 4,290 | 1902 |
| 23 | [Yapı Merkezi Holding](https://www.tamtam.ai/c/yap-merkezi-holding) (yapimerkezi.com.tr)<br>An organization focused on creating and realizing construction projects globally with a commitment to quality, innovation, beauty, and respect for communities | Holding Companies | 🇹🇷 Istanbul | 4,231 | 1965 |
| 24 | [Eroğlu Holding](https://www.tamtam.ai/c/eroglu-holding) (erogluholding.com)<br>A global holding with investments in textiles, fashion, real estate, and renowned brands, representing Turkey worldwide in various industries | Construction | 🇹🇷 Sarıyer | 4,153 |  |
| 25 | [Şekerbank T.A.Ş.](https://www.tamtam.ai/c/sekerbank-t-a-s)<br>Established in 1953 to support rural development and agricultural industry, it offers a wide range of banking services across Turkey | Banking | 🇹🇷 Kağıthane | 4,126 | 1953 |
| 26 | [Baykar Technologies](https://www.tamtam.ai/c/baykar-technologies) (t.me)<br>Specializing in high-performance unmanned systems, we design, manufacture, and deliver UAVs and smart munitions for field operations, emphasizing innovation and multidisciplinary collaboration | Defense and Space Manufacturing | 🇹🇷 Istanbul | 4,025 | 1982 |
| 27 | [Fiba Group](https://www.tamtam.ai/c/fiba-group) (fibagroup.com)<br>A diversified group investing in finance, energy, retail, tourism, and real estate sectors, committed to creating social impact and supporting education projects | Holding Companies | 🇹🇷 Beşiktaş | 4,003 |  |
| 28 | [TAV Airports](https://www.tamtam.ai/c/tav-airports) (tavairports.com)<br>A global leader in airport operations, offering integrated services at 90 airports in 29 countries, including duty-free, food and beverage, and ground handling | Airlines and Aviation | 🇹🇷 Istanbul | 3,982 |  |
| 29 | [OYAK](https://www.tamtam.ai/c/oyak) (oyak.com.tr)<br>A successful organization in Turkey providing complementary pension funds and high value-added services across various sectors nationally and internationally with over 390,000 members | Financial Services | 🇹🇷 Ankara | 3,801 |  |
| 30 | [Akkök Holding](https://www.tamtam.ai/c/akkok-holding) (akkok.com.tr)<br>Established in 1952, a leading organization in the fields of chemicals, energy, and real estate, with a focus on global competition and achieving world-class standards | Holding Companies | 🇹🇷 Istanbul | 3,692 | 1952 |
| 31 | [NUROL HOLDİNG A.Ş.](https://www.tamtam.ai/c/nurol-holding-a-s) (nurol.com.tr)<br>A family-founded business with a focus on construction and contracting, with over 40 establishments worldwide and a commitment to high-quality products and services | Holding Companies | 🇹🇷 Cankaya | 3,502 | 1966 |
| 32 | [Doğuş Grubu](https://www.tamtam.ai/c/dogus-grubu) (dogusgrubu.com.tr)<br>A pioneering group in Turkey, driving change through investments in technology, sports, entertainment, and partnerships with global brands for societal progress | Investment Management | 🇹🇷 Sarıyer | 3,483 |  |
| 33 | [Sanko Holding](https://www.tamtam.ai/c/sanko-holding) (sanko.com.tr)<br>A longstanding industrial leader in Turkey, specializing in textiles, renewable energy, cement, and packaging production Committed to social development and global presence | Holding Companies | 🇹🇷 Gaziantep | 3,248 | 1904 |
| 34 | [Türk Kızılay](https://www.tamtam.ai/c/turk-k-z-lay) (kizilay.org.tr)<br>A humanitarian organization founded by Turkish doctors in 1868 to provide aid to wounded soldiers on the battlefield | Non-profit Organizations | 🇹🇷 Ankara | 3,151 | 1868 |
| 35 | [Coral Travel Group](https://www.tamtam.ai/c/coral-travel-group) (coraltg.com)<br>Global leader in the tourism sector for 27 years, offering tour operating, travel agency, accommodation, aviation, security consulting, and destination management services worldwide | Travel Arrangements | 🇹🇷 Istanbul | 3,026 | 1992 |
| 36 | [SOCAR Türkiye](https://www.tamtam.ai/c/socar-turkiye) (socar.com.tr)<br>Leading in energy sector with investments in petrochemicals, refining, natural gas trading, distribution, and storage, supporting economic cooperation between Azerbaijan and Turkey | Oil and Gas | 🇹🇷 Istanbul | 2,926 |  |
| 37 | [Anadolu Efes](https://www.tamtam.ai/c/anadolu-efes) (anadoluefes.com.tr)<br>Global beverage brand focused on creating value for communities through social responsibility efforts in sports, agriculture, cinema, theater, and tourism, while prioritizing environmental sustainability | Food and Beverage Services | 🇹🇷 Istanbul | 2,922 | 1969 |
| 38 | [Limak Group of Companies](https://www.tamtam.ai/c/limak-group-of-companies) (limak.com.tr)<br>Operating across diverse sectors including construction, energy, tourism, cement, infrastructure, technology, and food and beverage, with global and international operations. | Holding Companies | 🇹🇷 Ankara | 2,921 | 1976 |
| 39 | [MARTUR FOMPAK International](https://www.tamtam.ai/c/martur-fompak-international) (marturfompak.com)<br>Design and manufacture of automotive seating systems, foam, and interior trim components for passenger cars and light commercial vehicles. | Motor Vehicle Manufacturing | 🇹🇷 Istanbul | 2,836 |  |
| 40 | [ACUNMEDYA](https://www.tamtam.ai/c/acunmedya) (acunmedya.com)<br>International production and broadcasting group producing popular TV formats worldwide, including reality shows and competitions, with own sports-reality format and TV channels | Broadcast Media Production and Distribution | 🇹🇷 Istanbul | 2,812 |  |
| 41 | [Karaca](https://www.tamtam.ai/c/karaca-istanbul) (karaca.com)<br>A multinational group with 11 brands, operating in 43 countries with a wide range of products from dinnerware to small household appliances | Retail | 🇹🇷 Istanbul | 2,781 |  |
| 42 | [Eren Perakende](https://www.tamtam.ai/c/eren-perakende) (erenperakende.com)<br>A retail group with over 30 years of experience, operating in 20 countries with over 400 stores and partnerships with international brands in fashion and footwear | Retail | 🇹🇷 Istanbul | 2,761 |  |
| 43 | [Petrol Ofisi](https://www.tamtam.ai/c/petrol-ofisi) (petrolofisi.com.tr)<br>A leading provider of fuel, lubricants, and chemicals in Turkey, with a strong infrastructure including fuel stations, terminals, and storage capacity | Holding Companies | 🇹🇷 Üsküdar | 2,733 | 1941 |
| 44 | [Koloğlu Holding](https://www.tamtam.ai/c/kologlu-holding) (kolin.com.tr)<br>A diversified conglomerate investing in various sectors including construction, energy, mining, tourism, port operations, shipyard management, and industrial production, emphasizing sustainable development and social responsibility | Construction | 🇹🇷 Ankara | 2,697 |  |
| 45 | [Otokoç Otomotiv](https://www.tamtam.ai/c/otokoc-otomotiv) (otokocotomotiv.com.tr)<br>A leading automotive retailer offering solutions in sales, insurance, parts, and rentals across multiple countries, focusing on customer satisfaction and innovative mobility solutions | Retail | 🇹🇷 Istanbul | 2,685 |  |
| 46 | [Vakko](https://www.tamtam.ai/c/vakko) (vakko.com)<br>Leading Turkish luxury fashion house and brand, specializing in high-fashion goods, gourmet food, and event organizations, with a commitment to industry education. | Retail Apparel and Fashion | 🇹🇷 Altunizade | 2,608 |  |
| 47 | [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 |
| 48 | [İzmir Büyükşehir Belediyesi](https://www.tamtam.ai/c/izmir-buyuksehir-belediyesi) (izmir.bel.tr)<br>Official account representing a metropolitan municipality, providing services and information to the residents and community of İzmir | Utilities | 🇹🇷 Izmir | 2,440 | 1867 |
| 49 | [Softtech](https://www.tamtam.ai/c/softtech) (softtech.com.tr)<br>A technology innovator with a focus on creating products that enhance quality of life, fostering in-house entrepreneurship, and supporting startups | IT Services and IT Consulting | 🇹🇷 Istanbul | 2,375 | 2006 |
| 50 | [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 |
| 51 | [Zorlu Holding](https://www.tamtam.ai/c/zorlu-holding) (zorlu.com.tr)<br>A diversified group with a strong corporate structure, operating in textile, electronics, energy, real estate, mining, and other sectors, focusing on sustainability and innovation | Investment Management | 🇹🇷 Istanbul | 2,283 | 1953 |
| 52 | [BOTAŞ](https://www.tamtam.ai/c/botas) (botas.gov.tr)<br>A leading energy organization in Turkey focusing on oil and natural gas operations, LNG terminals, international transportation projects, and environmental sustainability | Oil and Gas | 🇹🇷 Ankara | 2,180 | 1974 |
| 53 | [Turkuvaz Media Digital (Sabah,Atv,Fotomaç,Takvim,Yeni Asır)](https://www.tamtam.ai/c/turkuvaz-media-digital-sabah-atv-fotomac-takvim-yeni-as-r) (turkuvazmedyagrubu.com.tr)<br>Media conglomerate with various publications and online platforms focusing on news, entertainment, sports, lifestyle, and automotive content | Broadcast Media Production and Distribution | 🇹🇷 Eyüpsultan | 2,158 |  |
| 54 | [Netlog Logistics Group](https://www.tamtam.ai/c/netlog-logistics-group) (netloglogistics.com)<br>International logistics services provider specializing in warehousing, transportation, temperature-controlled and liquid bulk food logistics across Europe, MENA, and Central Asia. | Truck Transportation | 🇹🇷 Istanbul | 2,074 | 2003 |
| 55 | [Yıldızlar Yatırım Holding](https://www.tamtam.ai/c/y-ld-zlar-yat-r-m-holding) (yildiz.com)<br>Operating across eight sectors with over 5,000 employees and stakeholders, contributing significantly to the national economy. | Holding Companies | 🇹🇷 Ataşehir | 2,043 |  |
| 56 | [Doğuş Otomotiv](https://www.tamtam.ai/c/dogus-otomotiv) (dogusotomotiv.com.tr)<br>Representing 13 international automotive brands, providing services in automotive, marine, and industrial sectors, with a wide network of sales and service points | Motor Vehicle Manufacturing | 🇹🇷 Kocaeli | 2,037 | 1994 |
| 57 | [Mars Logistics](https://www.tamtam.ai/c/mars-logistics) (marslogistics.com)<br>Well-established logistics provider offering road, air, sea, rail freight, customs clearance, insurance, and event logistics services with a global presence and professional workforce | Transportation, Logistics, Supply Chain and Storage | 🇹🇷 Istanbul | 2,017 | 1989 |
| 58 | [Özdilek Holding](https://www.tamtam.ai/c/ozdilek-holding) (ozdilekholding.com.tr)<br>A leading organization with over 50 years of experience, specialized in home textiles production, retail, entertainment, energy, e-commerce, food, construction, and more | Holding Companies | 🇹🇷 Bursa | 1,972 | 1971 |
| 59 | [Doğuş Hospitality & Retail Group](https://www.tamtam.ai/c/dogus-hospitality-and-retail-group) (dogusgrubu.com.tr)<br>Global provider of lifestyle services and brand management across twenty-six countries, focusing on luxury experiences through international partnerships and hundreds of locations worldwide. | Hospitality | 🇹🇷 Sariyer | 1,970 |  |
| 60 | [Türkiye Tarım Kredi Kooperatifleri](https://www.tamtam.ai/c/turkiye-tar-m-kredi-kooperatifleri) (tarimkredi.org.tr)<br>Providing timely, reliable, high-quality agricultural products and services to meet the needs of Turkish farmers while promoting sustainable and environmentally friendly practices | Farming | 🇹🇷 Ankara | 1,890 | 1863 |
| 61 | [Beyçelik Gestamp](https://www.tamtam.ai/c/beycelik-gestamp) (beycelikgestamp.com.tr)<br>Innovative automotive company specializing in chassis components, body frames, metal parts, and molds, prioritizing safety, energy efficiency, and environmental production with a dedicated workforce | Motor Vehicle Parts Manufacturing | 🇹🇷 | 1,861 | 1976 |
| 62 | [Aktif Bank](https://www.tamtam.ai/c/aktif-bank) (aktifbank.com.tr)<br>A leading investment bank in Turkey, offering financial technologies and a wide range of services to over 10 million customers | Investment Banking | 🇹🇷 Esentepe | 1,859 | 1999 |
| 63 | [Norm Holding](https://www.tamtam.ai/c/norm-holding) (normholding.com)<br>Established in 1973, the company began producing bolts with a strong commitment to innovation and quality, evolving into a leading partner for industrial solutions | Holding Companies | 🇹🇷 Çiğli | 1,783 | 2017 |
| 64 | [Anadolubank](https://www.tamtam.ai/c/anadolubank) (anadolubank.com.tr)<br>Provides corporate, commercial, SME, agricultural, and personal banking services with strong risk management and international financial participation. | Banking | 🇹🇷 Istanbul | 1,753 | 1997 |
| 65 | [Çelikler Holding](https://www.tamtam.ai/c/celikler-holding-ankara) (celiklerholding.com)<br>A leading Turkish entity focused on domestic production, construction, energy generation, mining, tourism with a large workforce and successful projects | Renewable Energy Semiconductor Manufacturing | 🇹🇷 Ankara | 1,744 | 1958 |
| 66 | [Bilfen Şirketler Topluluğu](https://www.tamtam.ai/c/bilfen-sirketler-toplulugu) (bilfen.com)<br>A diversified group providing educational services, publishing, construction, catering, real estate, transportation, and more with a workforce of over 7,000 employees | Consumer Services | 🇹🇷 Istanbul | 1,734 | 1988 |
| 67 | [Yatas Grup](https://www.tamtam.ai/c/yatas-grup) (yatasgrup.com.tr)<br>Leading global brand in bedding and furniture industries offering stylish, high-quality products and services with unmatched customer satisfaction in over 30 countries | Retail | 🇹🇷 Istanbul | 1,729 | 1976 |
| 68 | [Kocaeli Büyükşehir Belediyesi](https://www.tamtam.ai/c/kocaeli-buyuksehir-belediyesi) (kocaeli.bel.tr)<br>A governmental organization responsible for governing and providing services to the municipality of Kocaeli | Utilities | 🇹🇷 | 1,700 | 1993 |
| 69 | [Tosyalı Holding](https://www.tamtam.ai/c/tosyal-holding) (tosyaliholding.com.tr)<br>A leading private sector investor in the iron and steel industry with 18 facilities across 3 continents, offering unique career opportunities in a supportive, innovative, and collaborative work environment | Holding Companies | 🇹🇷 Istanbul | 1,691 | 1952 |
| 70 | [GÜRİŞ HOLDİNG](https://www.tamtam.ai/c/guris-holding) (guris.com.tr)<br>Leading construction group specializing in engineering and construction of various infrastructure projects such as metro systems, bridges, dams, and sustainable energy plants | Civil Engineering | 🇹🇷 Ankara | 1,654 | 1958 |
| 71 | [Aksa Natural Gas](https://www.tamtam.ai/c/aksa-natural-gas) (aksadogalgaz.com.tr)<br>The company operates in natural gas distribution and wholesale business, as well as compressed natural gas transmission in Turkey | Oil and Gas | 🇹🇷 Istanbul | 1,647 | 2002 |
| 72 | [Karadeniz Holding](https://www.tamtam.ai/c/karadeniz-holding) (karadenizholding.com)<br>Conglomerate with the world's first and only floating power plant fleet, providing immediate access to sustainable, reliable electricity across four continents. | Oil and Gas | 🇹🇷 Istanbul | 1,644 |  |
| 73 | [CK Enerji](https://www.tamtam.ai/c/ck-enerji) (ckenerji.com.tr)<br>A leading energy provider in Turkey, serving 84 million electricity consumers in seven provinces with distribution, sales, and retail services, investing in workforce and infrastructure | Oil and Gas | 🇹🇷 Istanbul | 1,619 | 2011 |
| 74 | [Sofra/Compass Group Türkiye](https://www.tamtam.ai/c/sofra-compass-group-turkiye) (sofragrup.com)<br>A leading provider of catering and support services to various sectors globally, with a focus on creating great experiences through delicious food and solutions | Food and Beverage Services | 🇹🇷 Istanbul | 1,605 |  |
| 75 | [GAMA Holding](https://www.tamtam.ai/c/gama-holding) (gama.com.tr)<br>A global leader in constructing power plants, refineries, infrastructure, and high-rise buildings, along with investments in energy, health, and tourism sectors | Industrial Machinery Manufacturing | 🇹🇷 Ankara | 1,520 |  |
| 76 | [CMS Group Light Alloy Wheels](https://www.tamtam.ai/c/cms-group-light-alloy-wheels) (cms.com.tr)<br>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 | Motor Vehicle Manufacturing | 🇹🇷 Izmir | 1,505 |  |
| 77 | [Elginkan Holding](https://www.tamtam.ai/c/elginkan-holding) (elginkan.com.tr)<br>Leading Turkish industrial group with diverse product range including sanitary fixtures, heating/cooling systems, household appliances, and industrial raw materials Providing comprehensive solutions from production to sales | Wholesale Building Materials | 🇹🇷 Istanbul | 1,501 | 1950 |
| 78 | [Mapa Group](https://www.tamtam.ai/c/mapa-group) (mapa.group)<br>Multinational company specializing in construction, hospitality, renewable energy, airports, and air freight with extensive global operations and project management expertise. | Construction | 🇹🇷 Ankara | 1,500 | 1978 |
| 79 | [Beşiktaş JK](https://www.tamtam.ai/c/besiktas-jk) (bjk.com.tr)<br>A historic sports club with black and white colors, established in 1903, known for its success in gymnastics and football | Spectator Sports | 🇹🇷 Beşiktaş | 1,498 | 1903 |
| 80 | [Corendon Airlines](https://www.tamtam.ai/c/corendon-airlines) (corendonairlines.com)<br>International airline operating Boeing 737 fleet, flying to 65 countries, focusing on holiday destinations with high customer satisfaction. | Airlines and Aviation | 🇹🇷 Antalya | 1,478 | 2005 |
| 81 | [Orhan Holding](https://www.tamtam.ai/c/orhan-holding) (orhanholding.com)<br>Global supplier in automotive industry with manufacturing plants and technical centers worldwide offering various products including fluid transfer systems, exhaust systems, and automotive seating | Motor Vehicle Manufacturing | 🇹🇷 Bursa | 1,455 | 1972 |
| 82 | [Etstur](https://www.tamtam.ai/c/etstur) (etstur.com)<br>A leading travel agency offering a wide range of products including flights, transportation, accommodations, and digital booking services worldwide | Travel Arrangements | 🇹🇷 Istanbul | 1,450 | 1991 |
| 83 | [Cengiz Holding](https://www.tamtam.ai/c/cengiz-holding) (cengizholding.com.tr)<br>Major player in highly competitive industries, specializing in infrastructure projects, energy, mining, power generation, and metal manufacturing with significant investments and annual revenue exceeding USD 5 billion | Holding Companies | 🇹🇷 Altunizade | 1,441 | 1987 |
| 84 | [Brisa Bridgestone Sabanci](https://www.tamtam.ai/c/brisa-bridgestone-sabanci) (brisa.com.tr)<br>A leading player in the tire industry with strong domestic and international presence, focusing on innovation, sustainability, and technological advancements | Motor Vehicle Manufacturing | 🇹🇷 Istanbul | 1,414 |  |
| 85 | [Borusan Otomotiv](https://www.tamtam.ai/c/borusan-otomotiv) (borusanotomotiv.com)<br>Established as a BMW distributor in 1984, the group has grown to house various prestigious car brands, leading the industry with innovative solutions in Turkey | Motor Vehicle Manufacturing | 🇹🇷 Istanbul | 1,410 | 1984 |
| 86 | [İçdaş](https://www.tamtam.ai/c/icdas) (icdas.com.tr)<br>One of Turkey's leading private sector steel producers with a diverse range of operations including steel production, energy, logistics, shipbuilding, construction, and more | Mining | 🇹🇷 Çanakkale | 1,401 | 1970 |
| 87 | [IS Investment](https://www.tamtam.ai/c/is-investment) (isyatirim.com.tr)<br>Established investment banking arm providing financial services to local and foreign investors including corporate finance, investment advisory, asset management, brokerage, and research | Investment Banking | 🇹🇷 Istanbul | 1,400 | 1996 |
| 88 | [YILPORT Holding Inc.](https://www.tamtam.ai/c/yilport-holding-inc) (yilport.com)<br>Global terminal operator with 24 marine ports/terminals and 7 dry terminals worldwide Offers diverse cargo handling services and transportation solutions | Transportation, Logistics, Supply Chain and Storage | 🇹🇷 Istanbul | 1,372 | 2011 |
| 89 | [CCN Holding](https://www.tamtam.ai/c/ccn-holding) (ccnholding.com)<br>A construction company established through a partnership, known for prestigious projects in Azerbaijan and Turkey, including healthcare and tourism facilities Operations in Azerbaijan, Turkey, K Iraq, Libya | Holding Companies | 🇹🇷 | 1,357 | 2007 |
| 90 | [KUZU GROUP](https://www.tamtam.ai/c/kuzu-group) (kuzugrup.com)<br>A major player in construction and real estate, specializing in innovative and high-quality projects internationally, with a focus on sustainability | Construction | 🇹🇷 Istanbul | 1,316 | 1943 |
| 91 | [Kalyon Holding](https://www.tamtam.ai/c/kalyon-holding) (kalyonholding.com)<br>A diversified organization with operations in construction, energy, real estate, concessions, and education, experiencing rapid global growth since 1944 | Construction | 🇹🇷 Üsküdar | 1,299 | 1944 |
| 92 | [Albayrak Grubu](https://www.tamtam.ai/c/albayrak-grubu) (linktr.ee)<br>A diversified group with interests in construction, real estate, industry, logistics, media, and tourism, operating in over 20 sectors with 80+ companies | Construction | 🇹🇷 Istanbul | 1,274 | 1952 |
| 93 | [YDA Group](https://www.tamtam.ai/c/yda-group) (yda.com.tr)<br>A construction group with over half a century of experience in infrastructure projects, real estate development, aviation, healthcare, energy, and more | Construction | 🇹🇷 Ankara | 1,263 |  |
| 94 | [Çimsa](https://www.tamtam.ai/c/cimsa) (cimsa.com.tr)<br>A leading brand in white cement globally, specializing in innovative cement products and supplying construction materials through international operations and a large distribution network | Wholesale Building Materials | 🇹🇷 Küçükbakkalköy | 1,258 |  |
| 95 | [Fernas](https://www.tamtam.ai/c/fernas) (fernas.com.tr)<br>Founded in 1982, this construction firm has completed various projects internationally, including industrial plants, pipelines, dams, and infrastructure construction | Holding Companies | 🇹🇷 Ankara | 1,255 | 1982 |
| 96 | [Kalyon Construction Group](https://www.tamtam.ai/c/kalyon-construction-group) (kalyonholding.com)<br>Established in 1974, this organization is a top player in Turkey's construction sector, known for quality, trust, innovation, and efficient project management | Construction | 🇹🇷 Istanbul | 1,249 | 1974 |
| 97 | [Özen](https://www.tamtam.ai/c/ozen) (kurumsal.onurmarket.com)<br>A retail group with over 40 years of experience in food retailing, operating various markets, agricultural operations, foundation, bakery products, and construction | Retail | 🇹🇷 Küçükçekmece | 1,212 | 1997 |
| 98 | [Antalya Büyükşehir Belediyesi](https://www.tamtam.ai/c/antalya-buyuksehir-belediyesi) (antalya.bel.tr)<br>Official LinkedIn page of the municipality responsible for governing Antalya, providing updates and information to the public | Utilities | 🇹🇷 Muratpaşa | 1,206 |  |
| 99 | [Borsa İstanbul](https://www.tamtam.ai/c/borsa-istanbul) (borsaistanbul.com)<br>Provider of trading, clearing, settlement, custody, and registry services in Turkey for a wide range of financial products | Financial Services | 🇹🇷 Sarıyer | 1,157 |  |
| 100 | [Daikin Turkey](https://www.tamtam.ai/c/daikin-turkey) (daikin.com.tr)<br>With over 45 years of experience in Turkey, the company specializes in heating, cooling, and ventilation products with a wide range of advanced technology solutions | Appliances, Electrical, and Electronics Manufacturing | 🇹🇷 Maltepe | 1,138 | 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 11, 2026.

## More company lists in Turkey

- [The largest companies in Turkey](https://www.tamtam.ai/l/largest-companies-turkey) (3,556)
- [Multinational companies in Turkey](https://www.tamtam.ai/l/multinational-companies-turkey) (790)
- [Manufacturers in Turkey](https://www.tamtam.ai/l/manufacturers-turkey) (762)
- [Companies with in-house R&D in Turkey](https://www.tamtam.ai/l/r-and-d-companies-turkey) (512)
- [Retail chains in Turkey](https://www.tamtam.ai/l/retail-chains-turkey) (376)
- [Companies with a mobile app in Turkey](https://www.tamtam.ai/l/companies-with-mobile-app-turkey) (312)
- [Critical infrastructure operators in Turkey](https://www.tamtam.ai/l/critical-infrastructure-operators-turkey) (282)
- [Public sector organisations in Turkey](https://www.tamtam.ai/l/public-sector-organisations-turkey) (227)
- [Hardware manufacturers in Turkey](https://www.tamtam.ai/l/hardware-companies-turkey) (224)
- [Energy companies in Turkey](https://www.tamtam.ai/l/energy-companies-turkey) (197)
- [Food and beverage companies in Turkey](https://www.tamtam.ai/l/food-and-beverage-companies-turkey) (197)
- [Consumer goods companies in Turkey](https://www.tamtam.ai/l/consumer-goods-companies-turkey) (193)
- [Food and Beverage Manufacturing companies in Turkey](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-turkey) (184)
- [Hotel and hospitality groups in Turkey](https://www.tamtam.ai/l/hospitality-groups-turkey) (176)
- [E-commerce companies in Turkey](https://www.tamtam.ai/l/ecommerce-companies-turkey) (172)
- [Higher Education companies in Turkey](https://www.tamtam.ai/l/higher-education-companies-turkey) (158)
- [Food and Beverage Services companies in Turkey](https://www.tamtam.ai/l/food-and-beverage-services-companies-turkey) (149)
- [Family-owned companies in Turkey](https://www.tamtam.ai/l/family-owned-companies-turkey) (137)
- [Financial services firms in Turkey](https://www.tamtam.ai/l/financial-services-firms-turkey) (134)
- [Motor Vehicle Manufacturing companies in Turkey](https://www.tamtam.ai/l/motor-vehicle-manufacturing-companies-turkey) (134)
- [Publicly traded companies in Turkey](https://www.tamtam.ai/l/publicly-traded-companies-turkey) (131)
- [Construction companies in Turkey](https://www.tamtam.ai/l/construction-companies-turkey) (129)
- [Automotive manufacturers and suppliers in Turkey](https://www.tamtam.ai/l/automotive-companies-turkey) (128)
- [IT Services and IT Consulting companies in Turkey](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-turkey) (123)

## The same list elsewhere in Turkey

- [Corporate groups and holding companies in Istanbul](https://www.tamtam.ai/l/holding-companies-istanbul) (134)
- [Corporate groups and holding companies in Ankara](https://www.tamtam.ai/l/holding-companies-ankara) (40)

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Source: https://www.tamtam.ai/l/holding-companies-turkey