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İSO 500 — 2025

Data period: 2025 sales from production. Companies on this list are matched to the de-duplicated records in the directory.

486

/ 500 records matched

  • Rank 1

    TÜRKİYE PETROL RAFİNERİLERİ A.Ş. (TÜPRAŞ)

    Kocaeli · Energy and Oil

    90

    company strength

    5000+ employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+2 lists
    6,236 employeesLooking for careers page44 people on record

  • Rank 2

    Ford Otomotiv Sanayi A.Ş.

    İstanbul · Automotive and Transport Vehicles

    94

    company strength

    5000+ employeesFortune 500 Türkiye — 2025TİM İlk 1000 İhracatçı — 2018+11 lists
    25,718 employeesHas a careers page8 people on record

  • Rank 3

    Star Rafineri A.Ş.

    İstanbul · Energy and Oil

    84

    company strength

    1000-4999 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+9 lists
    1,189 employeesLooking for careers page6 people on record

  • Rank 4

    Oyak-Renault Otomobil Fabrikaları A.Ş.

    İstanbul · Automotive and Transport Vehicles

    94

    company strength

    5000+ employeesCapital 500 — 2024TİM İlk 1000 İhracatçı — 2020+9 lists
    5,628 employeesHas a careers page1 person on record

  • Rank 5

    Toyota Otomotiv Sanayi Türkiye A.Ş.

    Sakarya · Automotive and Transport Vehicles

    94

    company strength

    5000+ employeesCapital 500 — 2024TİM İlk 1000 İhracatçı — 2018+11 lists
    5,073 employeesHas a careers page2 people on record

  • Rank 6

    Arçelik A.Ş.

    İstanbul · Electrical, Electronics and Home Appliances

    90

    company strength

    5000+ employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+12 lists
    51,443 employeesLooking for careers page7 people on record

  • Rank 7

    TUSAŞ-Türk Havacılık ve Uzay Sanayii A.Ş.

    Ankara · Automotive and Transport Vehicles

    81

    company strength

    5000+ employeesFortune 500 Türkiye — 2025İSO 500 — 2024+1 list
    15,528 employeesLooking for careers page17 people on record

  • Rank 8

    Türkiye Petrolleri Anonim Ortaklığı

    Energy and Oil

    66

    company strength

    1000-4999 employeesİSO 500 — 2024İSO 500 — 2025
    4,105 employeesLooking for careers page2 people on record

  • Rank 9

    ASELSAN Elektronik Sanayi ve Ticaret A.Ş.

    Ankara · Telecommunications

    90

    company strength

    5000+ employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+11 lists
    12,014 employeesLooking for careers page7 people on record

  • Rank 10

    Mercedes-Benz Türk A.Ş.

    İstanbul · Automotive and Transport Vehicles

    64

    company strength

    Capital 500 — 2024TİM İlk 1000 İhracatçı — 2018+11 lists
    Looking for careers page4 people on record

  • Rank 11

    İskenderun Demir ve Çelik A.Ş.

    İskenderun · Metal and Steel

    88

    company strength

    1000-4999 employeesAKİB Üye Listesi — 2026Capital 500 — 2024+11 lists
    4,929 employeesHas a careers page11 people on record

  • Rank 12

    Arca Savunma San. Tic. A.Ş.

    Çorum · Metal and Steel

    66

    company strength

    1000-4999 employeesTİM İlk 1000 İhracatçı — 2026İSO 500 — 2025
    1,121 employeesLooking for careers page3 people on record

  • Rank 13

    Hyundai Motor Türkiye Otomotiv A.Ş.

    Kocaeli · Automotive and Transport Vehicles

    55

    company strength

    UİB Üye Listesi — 2026İSO 500 — 2024+1 list
    Looking for careers page1 person on record

  • Rank 14

    Tosyalı Demir Çelik Sanayi A.Ş.

    Hatay · Metal and Steel

    84

    company strength

    1000-4999 employeesAKİB Üye Listesi — 2026Capital 500 — 2024+7 lists
    2,140 employeesHas a careers page7 people on record

  • Rank 15

    EÜAŞ Elektrik Üretim A.Ş.

    Energy and Oil

    72

    company strength

    5000+ employeesİSO 500 — 2024İSO 500 — 2025
    5,643 employeesHas a careers page2 people on record

  • Rank 16

    Ereğli Demir ve Çelik Fabrikaları T.A.Ş.

    İstanbul · Metal and Steel

    94

    company strength

    5000+ employeesCapital 500 — 2024TİM İlk 1000 İhracatçı — 2018+10 lists
    5,961 employeesHas a careers page13 people on record

  • Rank 17

    Türkiye Şişe ve Cam Fabrikaları A.Ş.

    İstanbul · Construction and Building Materials

    90

    company strength

    5000+ employeesAKİB Üye Listesi — 2026TİM İlk 1000 İhracatçı — 2021+8 lists
    10,283 employeesHas a careers page19 people on record

  • Rank 18

    Çolakoğlu Metalurji A.Ş.

    İstanbul · Metal and Steel

    84

    company strength

    1000-4999 employeesTİM İlk 1000 İhracatçı — 2018TİM İlk 1000 İhracatçı — 2019+8 lists
    1,809 employeesHas a careers page6 people on record

  • Rank 19

    BSH Ev Aletleri San. ve Tic. A.Ş.

    İstanbul · Electrical, Electronics and Home Appliances

    86

    company strength

    5000+ employeesCapital 500 — 2024TİM İlk 1000 İhracatçı — 2018+11 lists
    8,548 employeesLooking for careers page3 people on record

  • Rank 20

    Tosçelik Profil ve Sac Endüstrisi A.Ş.

    Hatay · Metal and Steel

    84

    company strength

    1000-4999 employeesAKİB Üye Listesi — 2026Capital 500 — 2024+9 lists
    3,283 employeesHas a careers page6 people on record

  • Rank 21

    TOFAŞ Türk Otomobil Fabrikası A.Ş.

    İstanbul · Automotive and Transport Vehicles

    88

    company strength

    1000-4999 employeesFortune 500 Türkiye — 2025TİM İlk 1000 İhracatçı — 2020+7 lists
    4,502 employeesHas a careers page27 people on record

  • Rank 22

    ROKETSAN Roket San. ve Tic. A.Ş.

    Ankara · Metal and Steel

    90

    company strength

    5000+ employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+10 lists
    5,215 employeesHas a careers page6 people on record

  • Rank 23

    Eti Gıda San. ve Tic. A.Ş.

    Eskişehir · Food, Beverages and Tobacco

    55

    company strength

    Capital 500 — 2024İSO 500 — 2024+1 list
    Has a careers page12 people on record

  • Rank 24

    İçdaş Çelik Enerji Tersane ve Ulaşım Sanayi A.Ş.

    İstanbul · Metal and Steel

    90

    company strength

    5000+ employeesCapital 500 — 2024TİM İlk 1000 İhracatçı — 2018+10 lists
    5,119 employeesHas a careers page6 people on record

  • Rank 25

    Yıldız Entegre Ağaç San. ve Tic. A.Ş.

    Kocaeli · Wood and Furniture

    60

    company strength

    Capital 500 — 2024Samsun Merkez OSB Üye Firmaları — 2026+5 lists
    Looking for careers page5 people on record

  • Rank 26

    Vestel Beyaz Eşya San. ve Tic. A.Ş.

    İstanbul · Electrical, Electronics and Home Appliances

    60

    company strength

    Capital 500 — 2024EİB Üye Listesi — 2026+3 lists
    Looking for careers page8 people on record

  • Rank 27

    Aygaz A.Ş.

    İstanbul · Energy and Oil

    80

    company strength

    1000-4999 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+9 lists
    1,256 employeesLooking for careers page25 people on record

  • Rank 28

    Türkiye'nin Otomobili Girişim Grubu San. ve Tic. A.Ş.

    Gemlik · Automotive and Transport Vehicles

    55

    company strength

    UİB Üye Listesi — 2026İSO 500 — 2024+1 list
    Has a careers page2 people on record

  • Rank 29

    Sarkuysan Elektrolitik Bakır San. ve Tic. A.Ş.

    Kocaeli · Metal and Steel

    84

    company strength

    1000-4999 employeesCapital 500 — 2024EİB Üye Listesi — 2026+12 lists
    1,306 employeesHas a careers page35 people on record

  • Rank 30

    KARDEMİR Karabük Demir Çelik San. ve Tic. A.Ş.

    Karabük · Metal and Steel

    80

    company strength

    1000-4999 employeesFortune 500 Türkiye — 2025TİM İlk 1000 İhracatçı — 2018+6 lists
    4,519 employeesLooking for careers page7 people on record

  • Rank 32

    Er-Bakır Elektrolitik Bakır Mamulleri A.Ş.

    Denizli · Metal and Steel

    76

    company strength

    250-999 employeesCapital 500 — 2024DENİB Üye Listesi — 2026+3 lists
    748 employeesHas a careers page5 people on record

  • Rank 33

    PETKİM Petrokimya Holding A.Ş.

    İzmir · Chemicals, Plastics and Rubber

    84

    company strength

    1000-4999 employeesCapital 500 — 2024EİB Üye Listesi — 2026+12 lists
    2,433 employeesHas a careers page10 people on record

  • Rank 34

    Eren Enerji Elektrik Üretim A.Ş.

    Zonguldak · Energy and Oil

    75

    company strength

    1000-4999 employeesCapital 500 — 2024İSO 500 — 2024+1 list
    1,433 employeesHas a careers page4 people on record

  • Rank 35

    Bosch San. ve Tic. A.Ş.

    Bursa · Automotive and Transport Vehicles

    94

    company strength

    5000+ employeesTİM İlk 1000 İhracatçı — 2018TİM İlk 1000 İhracatçı — 2019+10 lists
    7,868 employeesHas a careers page12 people on record

  • Rank 36

    Hayat Kimya Sanayi A.Ş.

    İstanbul · Paper, Packaging and Printing

    60

    company strength

    Capital 500 — 2024TİM İlk 1000 İhracatçı — 2018+10 lists
    Looking for careers page4 people on record

  • Rank 37

    Eti Maden İşletmeleri Genel Müdürlüğü

    Ankara · Mining

    80

    company strength

    1000-4999 employeesFortune 500 Türkiye — 2025TİM İlk 1000 İhracatçı — 2020+4 lists
    3,979 employeesLooking for careers page1 person on record

  • Rank 38

    İzmir Demir Çelik Sanayi A.Ş.

    İzmir · Metal and Steel

    80

    company strength

    1000-4999 employeesCapital 500 — 2024EİB Üye Listesi — 2026+12 lists
    2,224 employeesLooking for careers page12 people on record

  • Rank 39

    Coca-Cola İçecek A.Ş.

    İstanbul · Food, Beverages and Tobacco

    60

    company strength

    Capital 500 — 2024Dudullu OSB Üye Firmaları — 2026+3 lists
    Looking for careers page1 person on record

  • Rank 40

    OYAK Çimento Fabrikaları A.Ş.

    Ankara · Construction and Building Materials

    80

    company strength

    1000-4999 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+2 lists
    3,083 employeesLooking for careers page3 people on record

  • Rank 41

    Borçelik Çelik San. Tic. A.Ş.

    İstanbul · Metal and Steel

    51

    company strength

    TİM İlk 1000 İhracatçı — 2025İSO 500 — 2024+1 list
    Looking for careers page6 people on record

  • Rank 42

    Philip Morris Tütün Mamulleri San. ve Tic. A.Ş.

    İstanbul · Food, Beverages and Tobacco

    60

    company strength

    EİB Üye Listesi — 2026TİM İlk 1000 İhracatçı — 2023+5 lists
    Looking for careers pageContact research in progress

  • Rank 43

    Kastamonu Entegre Ağaç San. ve Tic. A.Ş.

    İstanbul · Wood and Furniture

    80

    company strength

    1000-4999 employeesAKİB Üye Listesi — 2026TİM İlk 1000 İhracatçı — 2018+10 lists
    3,472 employeesLooking for careers page9 people on record

  • Rank 44

    Sasa Polyester Sanayi A.Ş.

    Adana · Chemicals, Plastics and Rubber

    84

    company strength

    1000-4999 employeesAKİB Üye Listesi — 2026Capital 500 — 2024+3 lists
    3,804 employeesHas a careers page16 people on record

  • Rank 45

    Otokar Otomotiv ve Savunma Sanayi A.Ş.

    İstanbul · Automotive and Transport Vehicles

    80

    company strength

    1000-4999 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+9 lists
    3,772 employeesLooking for careers page2 people on record

  • Rank 46

    SÜTAŞ Süt Ürünleri A.Ş.

    Karacabey · Food, Beverages and Tobacco

    90

    company strength

    5000+ employeesCapital 500 — 2024TİM İlk 1000 İhracatçı — 2023+2 lists
    5,291 employeesHas a careers page9 people on record

  • Rank 47

    Nadir Metal Rafineri San. ve Tic. A.Ş.

    İstanbul · Metal and Steel

    70

    company strength

    <250 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+7 lists
    249 employeesHas a careers page2 people on record

  • Rank 48

    Assan Alüminyum San. ve Tic. A.Ş.

    İstanbul · Metal and Steel

    51

    company strength

    Capital 500 — 2024İSO 500 — 2024+1 list
    Looking for careers page4 people on record

  • Rank 49

    Et ve Süt Kurumu Genel Müdürlüğü

    Food, Beverages and Tobacco

    42

    company strength

    İSO 500 — 2024İSO 500 — 2025
    Looking for careers page6 people on record

  • Rank 50

    Enerjisa Enerji Üretim A.Ş.

    Kocaeli · Energy and Oil

    62

    company strength

    1000-4999 employeesİSO 500 — 2024İSO 500 — 2025
    1,286 employeesLooking for careers page8 people on record

  • Rank 51

    Türk Traktör ve Ziraat Makineleri A.Ş.

    Ankara · Machinery and Equipment

    80

    company strength

    1000-4999 employeesFortune 500 Türkiye — 2025TİM İlk 1000 İhracatçı — 2020+2 lists
    2,571 employeesLooking for careers page2 people on record

  • Rank 52

    MAN Türkiye A.Ş.

    Ankara · Automotive and Transport Vehicles

    60

    company strength

    Capital 500 — 2024UİB Üye Listesi — 2026+2 lists
    Has a careers page7 people on record

  • Rank 53

    TOSYALI METALÜRJİ SANAYİ A.Ş.

    Osmaniye · Metal and Steel

    46

    company strength

    250-999 employeesFortune 500 Türkiye — 2025İSO 500 — 2025
    504 employeesHas a careers page3 people on record

  • Rank 54

    Türkiye Şeker Fabrikaları A.Ş.

    Food, Beverages and Tobacco

    64

    company strength

    5000+ employeesİSO 500 — 2024İSO 500 — 2025
    5,341 employeesLooking for careers page1 person on record

  • Rank 55

    BRİSA Bridgestone Sabancı Lastik San. ve Tic. A.Ş.

    İstanbul · Automotive and Transport Vehicles

    76

    company strength

    1000-4999 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+12 lists
    3,517 employeesLooking for careers page7 people on record

  • Rank 56

    Tatmetal Çelik San. ve Tic. A.Ş.

    İstanbul · Metal and Steel

    64

    company strength

    Capital 500 — 2024TİM İlk 1000 İhracatçı — 2019+9 lists
    Has a careers page11 people on record

  • Rank 57

    Makine ve Kimya Endüstrisi A.Ş.

    Ankara · Machinery and Equipment

    80

    company strength

    1000-4999 employeesFortune 500 Türkiye — 2025TİM İlk 1000 İhracatçı — 2023+4 lists
    3,892 employeesLooking for careers page17 people on record

  • Rank 58

    JTI Tütün Ürünleri Sanayi A.Ş.

    İzmir · Food, Beverages and Tobacco

    76

    company strength

    1000-4999 employeesCapital 500 — 2024EİB Üye Listesi — 2026+11 lists
    1,058 employeesLooking for careers page2 people on record

  • Rank 60

    Şenpiliç Gıda Sanayi A.Ş.

    Sakarya · Food, Beverages and Tobacco

    60

    company strength

    AKİB Üye Listesi — 2026Capital 500 — 2024+11 lists
    Looking for careers page7 people on record

  • Rank 61

    Konya Şeker San. ve Tic. A.Ş.

    Konya · Food, Beverages and Tobacco

    76

    company strength

    1000-4999 employeesAKİB Üye Listesi — 2026TİM İlk 1000 İhracatçı — 2018+10 lists
    3,546 employeesLooking for careers page4 people on record

  • Rank 62

    Abdi İbrahim İlaç San. ve Tic. A.Ş.

    İstanbul · Healthcare and Pharmaceuticals

    86

    company strength

    5000+ employeesCapital 500 — 2024TİM İlk 1000 İhracatçı — 2018+9 lists
    5,193 employeesHas a careers page7 people on record

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