This selection of large companies in Turkey showcases a diverse economic landscape, primarily driven by established conglomerates and significant retail presence. Key players include Koç Holding, a major investment group with interests in energy and automotive, and Turkish Airlines, offering extensive global flight networks. Retail is strongly represented by LC Waikiki, known for affordable fashion, and BİM Birleşik Mağazalar A.Ş, a leading hard-discount retailer. Sabanci Holding and Yıldız Holding are also notable, with the former in investment management and the latter in food and retail manufacturing.
A prominent pattern among these companies is their concentration in Istanbul, which serves as the headquarters for the vast majority of these large organizations. This indicates Istanbul's central role as the economic and commercial hub of Turkey. Additionally, the presence of several large holding companies suggests a business structure where diversified portfolios are common among the largest Turkish enterprises.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Koç Holdingkoc.com.tr
Leading Turkish investment holding group with strong presence in energy, automotive, consumer durables, and finance sectors, ranked in Fortune Global 500 |
69,971 | |||
| 2 |
Turkish Airlinesturkishairlines.com
A leading airline offering unrivaled flight network, young fleet, and elevated travel experience, flying to over 340 destinations worldwide |
39,555 | |||
| 3 |
Anadolu Groupanadolugroup.com
A multinational group operating in 7 sectors, with partnerships with leading global brands, linking Anatolia to the world |
36,225 | |||
| 4 |
LC Waikikilcwaikiki.com
A Turkish brand offering quality, affordable fashion with over 1200 stores in 59 countries and a goal to be a top European retailer |
25,857 | |||
| 5 |
Sabanci Holdingsabanci.com
Conglomerate with diverse interests in banking, finance, energy, industrials, building materials, and retail, focusing on sustainability and global partnerships. |
22,437 | |||
| 6 |
Yıldız Holdingyildizholding.com.tr
A leading food and retail organization that satisfies consumers, customers, employees, and shareholders, while contributing to social development through various projects |
20,499 | |||
| 7 |
Yapı Krediyapikredi.com.tr
A leading financial institution in Turkey offering a wide range of banking and financial services to individuals, SMEs, and corporations |
16,484 | |||
| 8 |
Turkcellturkcell.com.tr
A converged telecommunication and technology services provider based in Turkey, offering voice, data, TV, and value-added services on mobile and fixed networks globally |
16,035 | |||
| 9 |
Akbankakbank.com
Established in 1948, this financial institution provides funding, banking services, and investment opportunities both locally and internationally |
14,721 | |||
| 10 |
BİM Birleşik Mağazalar A.Şbim.com.tr
A leading retail company in Türkiye delivering affordable and high-quality basic food and consumer goods through a hard-discount model Providing employment to 85,000 people |
14,504 | |||
| 11 |
QNB Türkiyeqnb.com.tr
Established in 1987, the company is a leading bank in Turkey with innovative services like the first installment credit card and online banking platform |
13,575 | |||
| 12 |
VakıfBankvakifbank.com.tr
Established in 1954, the organization offers a wide range of modern banking products and services, specializing in corporate, commercial, and retail banking, along with investment banking and capital market activities |
11,881 | |||
| 13 |
Trendyol Grouptrendyol.com
A highly successful e-commerce company backed by multiple investors, delivering millions of packages daily across 27 countries with a strong focus on technology and innovation |
11,722 | |||
| 14 |
Arçelik Türkiyearcelikglobal.com
A global producer and marketer of consumer durables and electronics with manufacturing facilities in 7 countries, sales in 33 countries, and 30,000 employees |
11,670 | |||
| 15 |
Halkbankhalkbank.com.tr
Financial institution providing banking products and services with a focus on supporting small businesses, entrepreneurs, and corporate clients through innovative solutions and digital platforms |
10,484 | |||
| 16 |
Ford Otosanfordotosan.com.tr
Manufacturing and exporting commercial vehicles and parts with extensive R&D, employing over 20,000 people across multiple facilities. |
9,735 | |||
| 17 |
Coca-Cola CCIcci.com.tr
Multinational beverage producer with operations in 11 countries, employing over 10,000 people, and offering a diverse range of beverages to 430 million consumers worldwide |
9,678 | |||
| 18 |
Acibadem Healthcare Groupacibadem.com.tr
Leading healthcare services, hospitals, and clinics, providing diagnosis, treatment, and integrated medical solutions across multiple countries, including mobile healthcare and project management. |
9,234 | |||
| 19 |
Farmasifarmasi.com
An international beauty and personal care manufacturer with a wide range of products, including cosmetics, fragrances, personal care, wellness, and household items |
8,541 | |||
| 20 |
DeFactodefacto.com.tr
Established in 2005, the company is a global fashion brand with over 500 stores and online operations serving millions of customers worldwide They focus on sustainable practices and technology innovation |
8,236 | |||
| 21 |
Vestelvestel.com.tr
Innovating and searching for the best technology solutions to bring comfort and joy to every home, striving for excellence with Vestel Why not? |
8,132 | |||
| 22 |
Şişecamsisecam.com
Global player in glass and chemicals industry, operating in all core glass production areas, including flat glass, glassware, glass packaging, and glass fiber |
8,006 | |||
| 23 |
Turkish Technicturkishtechnic.com
Leading aviation services provider offering maintenance, repair, overhaul, modification, and component pooling services with a highly qualified workforce at multiple airport facilities worldwide |
7,735 | |||
| 24 |
Pegasus Airlinesflypgs.com
Low-cost airline offering affordable, safe, and frequent short and medium-range flights across domestic and international destinations in Türkiye and beyond. |
7,642 | |||
| 25 |
RÖNESANS HOLDİNGronesans.com
A multinational conglomerate based in Ankara, specializing in construction, real estate, healthcare, and energy projects across Europe, Asia, and Africa |
7,087 | |||
| 26 | 6,989 | ||||
| 27 |
Kuveyt Turk Participation Bankkuveytturk.com.tr
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 |
6,740 | |||
| 28 | 6,729 | ||||
| 29 |
Celebi Aviationcelebiaviation.com
A global leader in airport services, specializing in ground handling, cargo, passenger services, airport management, and expanding into food and maritime sectors |
6,301 | |||
| 30 |
Ülkerulker.com.tr
A global brand offering a wide range of biscuit, cake, chocolate, confectionery, and gum products, with operations in over 100 countries |
6,162 | |||
| 31 |
TRTtrt.net.tr
Public broadcaster providing broadcasting services through 17 TV channels, 17 radio channels, mobile apps, and digital platforms, showcasing Turkish culture worldwide |
6,081 | |||
| 32 |
VINFASTvinfastauto.eu
Innovative automotive manufacturer dedicated to driving the global smart electric vehicle revolution with high-quality products and sustainable practices |
6,058 | |||
| 33 |
TOFAStofas.com.tr
Turkish automotive company, R&D center, vehicle production for multiple brands, domestic market representation for various luxury automotive brands. |
5,996 | |||
| 34 |
Eczacıbaşı Topluluğueczacibasi.com.tr
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 |
5,960 | |||
| 35 |
FLO Groupflo.com.tr
Leading footwear retail company operating over 800 stores across 29 countries, offering multiple brands through physical and online channels. |
5,621 | |||
| 36 |
Istanbul Technical Universityitu.edu.tr
A state university in Turkey offering modern education facilities and international contacts to shape talented engineers and architects since 1773 |
5,598 | |||
| 37 | 5,321 | ||||
| 38 |
Orta Doğu Teknik Üniversitesi / Middle East Technical Universitymetu.edu.tr
A leading public technical university in Ankara, Turkey, with a focus on research and a diverse international student population |
5,301 | |||
| 39 |
Abdi Ibrahim Pharmaceuticalsabdiibrahim.com.tr
Leader in Turkish pharmaceutical industry since 1912, with a large product portfolio, global presence, strong R&D focus, and commitment to sustainability |
5,174 | |||
| 40 |
Mavimavicompany.com
A global lifestyle brand specializing in premium denim products, with a focus on quality, sustainability, and customer satisfaction through tailored design |
5,114 | |||
| 41 |
SunExpresssunexpress.com
Specializing in direct flights between Europe and Turkey, we unite people and cultures, offering high-quality services with a dedicated workforce of over 3,500 employees |
4,961 | |||
| 42 |
Etietietieti.com
Global brand with 9 plants, 45 brands, and 300 products, spreading happiness through snacks consumed in 60 countries worldwide |
4,925 | |||
| 43 |
ISS Türkiyetr.issworld.com
Provider of workplace experience and facility management solutions aiming to enhance business performance and make everyday life more productive and enjoyable |
4,718 | |||
| 44 |
Mercedes-Benz Türk A.Ş.mercedesbenzturk.com.tr
Manufacturing intercity and city buses, heavy-duty trucks, and tractor units. Conducting R&D for Daimler Truck AG's global development and production network. |
4,867 | |||
| 45 |
Yemeksepetiyemeksepeti.com
The company is Turkey's largest online food delivery platform, also offering online market services and a platform for food-related content and recipes |
4,667 | |||
| 46 |
Kazancı Holding A.Ş.kazanciholding.com.tr
A diversified group involved in energy production, distribution, and sales, as well as agriculture and tourism, contributing significantly to the economy |
4,592 | |||
| 47 |
BSH Ev Aletleri Türkiyebsh-group.com
A global white goods manufacturer with innovative products, 39 factories, and 80 companies in 50 countries, focusing on energy efficiency and innovation |
4,579 | |||
| 48 |
Borusan Holdingborusan.com
Leading industrial conglomerate in steel, energy, logistics, distributorship, automotive, manufacturing, engineering, with focus on innovation and social responsibility. |
4,560 | |||
| 49 |
TEI - TUSAŞ Engine Industries, Inc.tei.com.tr
A global design center and manufacturer in the aviation industry, specializing in producing high-quality engine parts and modules since 1985 |
4,460 | |||
| 50 |
Arkas Holdingarkas.com.tr
An international holding providing integrated logistics services, maritime operations, port services, and operating in various sectors such as automotive and tourism |
4,290 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 51 |
Yapı Merkezi Holdingyapimerkezi.com.tr
An organization focused on creating and realizing construction projects globally with a commitment to quality, innovation, beauty, and respect for communities |
4,231 | |||
| 52 |
Baykar Technologiest.me
Specializing in high-performance unmanned systems, we design, manufacture, and deliver UAVs and smart munitions for field operations, emphasizing innovation and multidisciplinary collaboration |
4,025 | |||
| 53 |
Fiba Groupfibagroup.com
A diversified group investing in finance, energy, retail, tourism, and real estate sectors, committed to creating social impact and supporting education projects |
4,003 | |||
| 54 |
TAV Airportstavairports.com
A global leader in airport operations, offering integrated services at 90 airports in 29 countries, including duty-free, food and beverage, and ground handling |
3,982 | |||
| 55 |
Tekfen Constructiontekfeninsaat.com.tr
Prominent contracting group with extensive portfolio, 17k employees, and 330+ successful projects Offers full range of contracting services and machinery inventory |
3,888 | |||
| 56 |
Ekol Logisticsekol.com
Integrated logistics company providing warehousing, domestic distribution, foreign trade, and supply chain management with advanced technology and strong workforce. |
3,859 | |||
| 57 |
Yurtici Kargoyurticikargo.com
A leading cargo service provider in Turkey and worldwide, with a large network of branches, employees, vehicles, and international partnerships |
3,832 | |||
| 58 |
OYAKoyak.com.tr
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 |
3,801 | |||
| 59 |
Akkök Holdingakkok.com.tr
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 |
3,692 | |||
| 60 |
HAVELSANhavelsan.com
Defense and information technology software integrator specializing in command systems, war management, simulation, autonomous platforms, cyber security, homeland security and e-government technologies. |
3,634 | |||
| 61 |
NUROL HOLDİNG A.Ş.nurol.com.tr
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 |
3,502 | |||
| 62 |
Doğuş Grubudogusgrubu.com.tr
A pioneering group in Turkey, driving change through investments in technology, sports, entertainment, and partnerships with global brands for societal progress |
3,483 | |||
| 63 |
T.C. Ticaret Bakanlığıticaret.gov.tr
Government department responsible for managing trade affairs in the Republic of Turkey, overseeing regulations and policies to promote domestic and international commerce |
3,396 | |||
| 64 |
Albaraka Türk Katılım Bankası A.Şalbaraka.com.tr
Established in 1984, it offers interest-free financial services based on profit and loss sharing, with a global reach through a vast network of correspondent banks |
3,388 | |||
| 65 |
Memorial Healthcare Groupmemorial.com.tr
Leading healthcare provider in Turkey with a focus on international quality standards, ethical principles, and patient satisfaction Offering advanced medical treatments and facilities across multiple locations |
3,253 | |||
| 66 |
Sanko Holdingsanko.com.tr
A longstanding industrial leader in Turkey, specializing in textiles, renewable energy, cement, and packaging production Committed to social development and global presence |
3,248 | |||
| 67 |
Diyanet İşleri Başkanlığıdiyanet.gov.tr
Provides services based on Islamic belief and ethics, enlightens society on religion, administers places of worship, promotes national solidarity, and supports vulnerable populations |
3,164 | |||
| 68 |
Türk Kızılaykizilay.org.tr
A humanitarian organization founded by Turkish doctors in 1868 to provide aid to wounded soldiers on the battlefield |
3,151 | |||
| 69 |
Bahcesehir Universitybau.edu.tr
Higher education institution focused on cultivating critical thinkers with global awareness, contributing to knowledge and promoting respect for diversity and human rights |
3,039 | |||
| 70 |
Coral Travel Groupcoraltg.com
Global leader in the tourism sector for 27 years, offering tour operating, travel agency, accommodation, aviation, security consulting, and destination management services worldwide |
3,026 | |||
| 71 |
DEVA Holding A.Ş.deva.com.tr
A leading pharmaceutical manufacturer specializing in human and veterinary medicine, cologne, and medical ampoule production, with a focus on innovation and global reach |
2,977 | |||
| 72 |
Anadolu Efesanadoluefes.com.tr
Global beverage brand focused on creating value for communities through social responsibility efforts in sports, agriculture, cinema, theater, and tourism, while prioritizing environmental sustainability |
2,922 | |||
| 73 |
TAB Gıdatabgida.com.tr
Operating and franchising various fast-food restaurant chains, including international brands like Burger King and Subway, plus self-developed local brands. |
2,889 | |||
| 74 |
Limak Group of Companieslimak.com.tr
Operating across diverse sectors including construction, energy, tourism, cement, infrastructure, technology, and food and beverage, with global and international operations. |
2,921 | |||
| 75 |
MARTUR FOMPAK Internationalmarturfompak.com
Design and manufacture of automotive seating systems, foam, and interior trim components for passenger cars and light commercial vehicles. |
2,836 | |||
| 76 |
ACUNMEDYAacunmedya.com
International production and broadcasting group producing popular TV formats worldwide, including reality shows and competitions, with own sports-reality format and TV channels |
2,812 | |||
| 77 |
Karacakaraca.com
A multinational group with 11 brands, operating in 43 countries with a wide range of products from dinnerware to small household appliances |
2,781 | |||
| 78 |
Eren Perakendeerenperakende.com
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 |
2,761 | |||
| 79 |
Toyota Türkiye Pazarlama ve Satış A.Ş.toyota.com.tr
International distributor responsible for marketing, sales, and after-sales services of vehicles under two well-known brands, prioritizing customer satisfaction and employee well-being |
2,714 | |||
| 80 |
Otokoç Otomotivotokocotomotiv.com.tr
A leading automotive retailer offering solutions in sales, insurance, parts, and rentals across multiple countries, focusing on customer satisfaction and innovative mobility solutions |
2,685 | |||
| 81 |
Sütaş Groupsutas.com.tr
Leading dairy brand focusing on natural and delicious products, creating employment opportunities, and contributing to stakeholders' welfare with integrity and innovation |
2,677 | |||
| 82 |
Mplus Türkiyemplusgroup.eu
Leading outsourcing provider offering CRM and AI-based solutions in 33 languages across Turkey and Europe, with a focus on customer management and satisfaction |
2,650 | |||
| 83 |
Nobel Ilac A.Snobel.com.tr
A pharmaceutical organization developing and manufacturing a wide range of quality products for various health needs globally since 1964 |
2,586 | |||
| 84 |
KOLIN Constructionkolin.com.tr
A global player in construction and energy sectors with a 15 billion dollar turnover, known for major infrastructure projects worldwide |
2,560 | |||
| 85 |
Bilim İlaçbilimilac.com.tr
A Turkish pharmaceutical company, ranking third in the industry, manufacturing and marketing strategic medicines with cutting-edge facilities and a focus on quality and innovation |
2,524 | |||
| 86 |
Toyota Motor Manufacturing Türkiyetoyotatr.com
Vehicle production base in Europe manufacturing Verso model Exports to 30+ countries, applying Toyota Production System for quality production Employs 3,000 people |
2,505 | |||
| 87 |
Colin'scolins.com.tr
Global brand offering innovative, high quality and stylish clothing and products in over 600 stores across 26 countries Mission to make people feel good |
2,500 | |||
| 88 |
ebebeke-bebek.com
An organization providing a wide range of high-quality products and services for mothers and babies, focusing on online retail and physical stores |
2,482 | |||
| 89 |
Türkiye Petrolleri A.O.tpao.gov.tr
A global energy exploration and production company with 68 years of experience operating in multiple countries, specializing in unconventional exploration and pipeline transportation |
2,475 | |||
| 90 |
Softtechsofttech.com.tr
A technology innovator with a focus on creating products that enhance quality of life, fostering in-house entrepreneurship, and supporting startups |
2,375 | |||
| 91 |
Adcoadco.com.tr
Specializing in petroleum additives, oil & gas services, and lubricants for defense & aeronautics, with a focus on innovation and customer satisfaction |
2,356 | |||
| 92 |
Evyapevyap.com.tr
A leading manufacturer of personal care and hygiene products, exporting to over 100 countries, known for quality soap, shower gels, skincare, and more |
2,298 | |||
| 93 |
Barsan Global Logisticsbarsan.com
A global logistics provider offering integrated services in over 50 countries, focusing on efficiency, sustainability, and technological innovation for customer and employee safety |
2,297 | |||
| 94 |
Zorlu Holdingzorlu.com.tr
A diversified group with a strong corporate structure, operating in textile, electronics, energy, real estate, mining, and other sectors, focusing on sustainability and innovation |
2,283 | |||
| 95 |
BMC Otomotiv San. ve Tic. A.Ş.bmc.com.tr
A leading manufacturer of commercial and military vehicles, providing specialized solutions for automotive and defense industries with a wide product range and advanced manufacturing technology |
2,266 | |||
| 96 |
OTOKAR Otomotiv ve Savunma Sanayi A.Ş.otokar.com.tr
A Turkish company offers custom solutions in mass transportation, logistics, and defense industries, producing buses, armored vehicles, and tower systems with proprietary technology |
2,260 | |||
| 97 |
NTT DATA Business Solutions Turkeynttdata-solutions.com
NTT DATA Business Solutions provides technology services worldwide, specializing in digital transformation, innovation, and developing solutions in collaboration with industry leaders |
2,227 | |||
| 98 |
METRO Türkiyemetro-tr.com
International wholesale trade leader providing a wide range of products and services to professional customers through 36 stores in Turkey |
2,225 | |||
| 99 |
Watsons Turkeywatsons.com.tr
Leading health and beauty retailer operating over 8,000 stores in Asia and Europe, offering personalized advice and a wide product range |
2,194 | |||
| 100 | 2,184 | ||||
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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.
More company lists in Turkey
- The largest companies in Turkey 3,556
- Manufacturers in Turkey 762
- Companies with in-house R&D in Turkey 512
- Retail chains in Turkey 376
- Companies with a mobile app in Turkey 312
- Corporate groups and holding companies in Turkey 304
- Critical infrastructure operators in Turkey 282
- Public sector organisations in Turkey 227
- Hardware manufacturers in Turkey 224
- Energy companies in Turkey 197
- Food and beverage companies in Turkey 197
- Consumer goods companies in Turkey 193
- Food and Beverage Manufacturing companies in Turkey 184
- Hotel and hospitality groups in Turkey 176
- E-commerce companies in Turkey 172
- Higher Education companies in Turkey 158
- Food and Beverage Services companies in Turkey 149
- Family-owned companies in Turkey 137
- Financial services firms in Turkey 134
- Motor Vehicle Manufacturing companies in Turkey 134
- Publicly traded companies in Turkey 131
- Construction companies in Turkey 129
- Automotive manufacturers and suppliers in Turkey 128
- IT Services and IT Consulting companies in Turkey 123