Company directory
Companies compiled from official lists and the member lists of organized industrial zones. Large companies are shown first; use the "Company size" filter for SMEs and workshops. Browsing the directory is free; HR emails, switchboard numbers and contacts unlock with a membership or a contribution.
THY OPET HAVACILIK YAKITLARI A.Ş.
İstanbul · Energy and Oil
50
company strength
250-999 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025554 employeesHas a careers page9 people on recordHR email, switchboard and contacts unlock with membership or a contributionTraçim Çimento San. ve Tic. A.Ş.
İstanbul · Construction and Building Materials
50
company strength
İSO İkinci 500 — 2024İSO İkinci 500 — 2025Has a careers page1 person on recordHR email, switchboard and contacts unlock with membership or a contributionTürk Ytong Sanayi A.Ş.
İstanbul · Construction and Building Materials
50
company strength
250-999 employeesİSO İkinci 500 — 2024İSO İkinci 500 — 2025580 employeesHas a careers page9 people on recordHR email, switchboard and contacts unlock with membership or a contributionVaraka Kağıt Sanayi A.Ş.
Balıkesir · Paper, Packaging and Printing
50
company strength
250-999 employeesİSO İkinci 500 — 2024İSO İkinci 500 — 2025285 employeesHas a careers page1 person on recordHR email, switchboard and contacts unlock with membership or a contributionZER MERKEZİ HİZMETLER VE TİCARET A.Ş.
İstanbul · Retail and Wholesale Trade
50
company strength
250-999 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025274 employeesLooking for careers page12 people on recordHR email, switchboard and contacts unlock with membership or a contributionİPEK DOĞAL ENERJİ KAYNAKLARI ARAŞT. VE ÜRETİM A.Ş.
Ankara · Energy and Oil
50
company strength
1000-4999 employeesCapital 500 — 2024Fortune 500 Türkiye — 20252,173 employeesLooking for careers pageContact research in progressHR email, switchboard and contacts unlock with membership or a contributionİSTON İstanbul Beton Elemanları ve Hazır Beton Fabrikaları San. ve Tic. A.Ş.
Construction and Building Materials
50
company strength
250-999 employeesİSO İkinci 500 — 2024İSO İkinci 500 — 2025927 employeesHas a careers page15 people on recordHR email, switchboard and contacts unlock with membership or a contributionİşbir Sünger Sanayi A.Ş.
Ankara · Chemicals, Plastics and Rubber
50
company strength
250-999 employeesİSO İkinci 500 — 2024İSO İkinci 500 — 2025291 employeesHas a careers page2 people on recordHR email, switchboard and contacts unlock with membership or a contributionAKSA DOĞAL GAZ DAĞITIM A.Ş.
İstanbul · Energy and Oil
49
company strength
1000-4999 employeesFortune 500 Türkiye — 20254,585 employeesHas a careers page5 people on recordHR email, switchboard and contacts unlock with membership or a contributionALTIN ATEŞ KİMYA A.Ş.
Hatay · Retail and Wholesale Trade
49
company strength
<250 employeesAKİB Üye Listesi — 2026Capital 500 — 2024+1 list135 employeesLooking for careers pageContact research in progressHR email, switchboard and contacts unlock with membership or a contributionASCENDUM MAKİNA TİCARET A.Ş.
İstanbul · Machinery and Equipment
49
company strength
<250 employeesEİB Üye Listesi — 2026Fortune 500 Türkiye — 2025+1 list200 employeesHas a careers page3 people on recordHR email, switchboard and contacts unlock with membership or a contributionAkhan Un Fabrikası ve Tarım Ürünleri Gıda San. Tic. A.Ş.
Adana · Food, Beverages and Tobacco
49
company strength
<250 employeesTİM İlk 1000 İhracatçı — 2020İSO İkinci 500 — 2024+1 list220 employeesLooking for careers page2 people on recordHR email, switchboard and contacts unlock with membership or a contributionIndorama Ventures Corlu Pet Sanayi A.Ş.
Tekirdağ · Chemicals, Plastics and Rubber
49
company strength
<250 employeesCapital 500 — 2024Fortune 500 Türkiye — 2025+1 list175 employeesLooking for careers page2 people on recordHR email, switchboard and contacts unlock with membership or a contributionQua Granite Hayal Yapı ve Ürünleri San. Tic. A.Ş.
Aydın · Construction and Building Materials
49
company strength
<250 employeesEİB Üye Listesi — 2026İSO 500 — 2024+1 list194 employeesHas a careers page8 people on recordHR email, switchboard and contacts unlock with membership or a contributionSunrise Foods International Tarım Ürünleri Ticaret A.Ş.
Gaziantep · Food, Beverages and Tobacco
49
company strength
<250 employeesTİM İlk 1000 İhracatçı — 2026İSO 500 — 2024+1 list230 employeesLooking for careers page2 people on recordHR email, switchboard and contacts unlock with membership or a contributionABB ELEKTRIK SAN.A.Ş
İstanbul
48
company strength
TİM İlk 1000 İhracatçı — 2018TİM İlk 1000 İhracatçı — 2019+2 listsLooking for careers page6 people on recordHR email, switchboard and contacts unlock with membership or a contribution48
company strength
AKİB Üye Listesi — 2026Başkent OSB Firmaları — 2026+5 listsLooking for careers page1 person on recordHR email, switchboard and contacts unlock with membership or a contribution48
company strength
EİB Üye Listesi — 2026KOSBİ Kemalpaşa OSB Üye Firmaları — 2026+8 listsLooking for careers page1 person on recordHR email, switchboard and contacts unlock with membership or a contribution48
company strength
TİM İlk 1000 İhracatçı — 2018TİM İlk 1000 İhracatçı — 2019+3 listsLooking for careers page2 people on recordHR email, switchboard and contacts unlock with membership or a contribution48
company strength
TİM İlk 1000 İhracatçı — 2021TİM İlk 1000 İhracatçı — 2023+3 listsLooking for careers page1 person on recordHR email, switchboard and contacts unlock with membership or a contribution
Contact details are open to members and contributors