Top Local Government Companies Driving Growth in Türkiye
Discover trusted local government companies driving economic and community growth across Türkiye. This carefully vetted directory provides up-to-date, verified contact details and website links, saving you time while ensuring reliable information on the most impactful municipal enterprises in the region.
- Türk Telekom – Providing comprehensive telecommunications services throughout Türkiye, Türk Telekom supports digital infrastructure and connectivity. Established in 1995, they are recognized for innovation and nationwide coverage, playing a key role in public communication projects.
Website: www.turktelekom.com.tr
Contact: +90 444 1 444
Address: Esentepe Mah. Büyükdere Cad. No: 106 Şişli, İstanbul - İGDAŞ (İstanbul Gas Distribution Co.) – As İstanbul’s leading natural gas distributor, İGDAŞ has served the city’s needs since 1986. Known for its extensive network and safety standards, they are essential in delivering reliable energy across İstanbul’s neighborhoods.
Website: www.igdas.com.tr
Contact: +90 444 11 12
Address: Esenler Mah. İvedik Cad. No: 15, Bayrampaşa, İstanbul - İETT (Istanbul Electricity, Tramway and Tunnel General Management) – Since 1939, İETT operates İstanbul’s public bus and tramway systems, supporting efficient urban mobility. With a fleet focused on sustainability and accessibility, they enhance transportation services for millions of Istanbulites daily.
Website: www.iett.istanbul
Contact: +90 212 455 60 00
Address: Sütlüce Mah. Kazancıgil Sokak No: 5 Beyoğlu, İstanbul - ASKİ (Ankara Water and Sewerage Administration) – Serving Ankara with water distribution and sewage services, ASKİ ensures sustainable water management since 1989. They focus on high-quality resource management, serving Ankara’s urban and suburban districts with continual infrastructure improvements.
Website: www.aski.gov.tr
Contact: +90 312 207 10 00
Address: Selçuk Mah. 1305. Sok. No: 2, Yenimahalle, Ankara - İZSU (İzmir Water and Sewerage Administration) – İzmir residents trust İZSU for reliable water supply and wastewater management. Operating since 1984, they excel in environmental sustainability and customer service across İzmir province.
Website: www.izsu.gov.tr
Contact: +90 232 293 90 00
Address: Atatürk Mah. Mustafa Kemal Sahil Bulvarı No: 5, Konak, İzmir - BURULAŞ (Bursa Transportation Inc.) – BURULAŞ manages public transportation in Bursa, including buses, trams, and metro lines. Known for reliable urban transit solutions, the company enhances mobility for Bursa’s growing population.
Website: www.burulas.com.tr
Contact: +90 224 443 44 44
Address: Yıldırım Mah. Altınşehir Cad. No: 17, Yıldırım, Bursa - İGDAŞ (Gaziantep Gas Distribution Company) – Gaziantep’s key natural gas distributor, providing safe and efficient energy solutions to homes and businesses since 1997. They hold a strong commitment to service reliability and network expansion.
Website: www.gaziantepgas.com.tr
Contact: +90 342 210 40 00
Address: Serinevler Mah. Gaziantep Cad. No: 12 Şahinbey, Gaziantep - Halkbank (State Bank of Türkiye) – Serving municipalities and local enterprises with financial services tailored to public sector growth. With over 85 years in operation, Halkbank supports urban development projects across Türkiye.
Website: www.halkbank.com.tr
Contact: +90 850 222 0 400
Address: Sütlüce Mah. Kadir Has Cad. No: 4, Beyoğlu, İstanbul - ASKİ (Antalya Water and Sewerage Administration) – Antalya’s water service provider offering high-quality water distribution and sewage treatment solutions. Since 2000, ASKİ Antalya focuses on sustainable water management for urban and coastal neighborhoods.
Website: www.askiantalya.gov.tr
Contact: +90 242 248 22 96
Address: Meltem Mah. 4042 Sok. No: 12 Muratpaşa, Antalya - KGM (General Directorate of Highways) – Responsible for highway construction, maintenance, and safety nationwide. KGM plays a vital role in Türkiye’s infrastructure development and transportation efficiency.
Website: www.kgm.gov.tr
Contact: +90 312 207 50 00
Address: İncek Mah. 1460. Sok. No: 1, Yenimahalle, Ankara - İBB Şehir Hatları (Istanbul City Lines Ferries) – Operating Istanbul’s extensive ferry network, Şehir Hatları provides scenic and efficient water transportation connecting urban districts such as Kadıköy and Karaköy. They emphasize safety and passenger comfort.
Website: www.sehirhatlari.istanbul
Contact: +90 444 44 34
Address: Eminönü Mah. Mareşal Fevzi Çakmak Cad. No: 3, Fatih, İstanbul - İZBAN (İzmir Commuter Rail System) – İzban provides fast, reliable commuter rail services connecting İzmir with surrounding districts. Since 2010, İzban has enhanced regional mobility and reduced traffic congestion through modern rail technology.
Website: www.izban.com.tr
Contact: +90 232 422 96 00
Address: Alsancak Mah. 1244. Sokak No: 1, Konak, İzmir - İZMİR Büyükşehir Belediyesi (İzmir Metropolitan Municipality) – Managing urban services including transportation, water, and development projects across İzmir. Known for community engagement and sustainable city planning since 1984.
Website: www.izmir.bel.tr
Contact: +90 232 488 20 00
Address: Konak Mah. Mimar Kemalettin Cad. No: 4 Konak, İzmir - EMTAŞ (Eskisehir Transportation Inc.) – EMTAŞ provides public transit solutions in Eskişehir including buses and trams. With a focus on punctuality and service quality, they serve daily commuters across the city.
Website: www.emtas.com.tr
Contact: +90 222 229 20 45
Address: Hurdacılar Cad. No: 35, Odunpazarı, Eskişehir - Kayseri Su ve Kanalizasyon İdaresi (Kayseri Water and Sewerage Admin) – Kayseri’s official authority providing water supply and sewage services. They are known for advancing infrastructure projects and serving expanding neighborhoods with efficient service.
Website: www.kaski.gov.tr
Contact: +90 352 221 13 00
Address: Yavuz Selim Mah. Nasrettin Hoca Cad. No: 41, Melikgazi, Kayseri - ANTBİRLİK (Antalya Pistachio Cooperative) – A local government-affiliated cooperative supporting pistachio farmers with processing and marketing services. Since 1974, ANTBİRLİK boosts regional agricultural growth in Antalya.
Website: www.antbirlik.gov.tr
Contact: +90 242 236 55 55
Address: Kepez Mah. Mustafa Kemal Bulvarı No: 88, Antalya - TÜVASAŞ (Turkey Rail Vehicle Industry Corporation) – A key government-owned railway manufacturer based in Sakarya. TÜVASAŞ specializes in rail vehicle design and production, supporting Türkiye’s rail modernization efforts.
Website: www.tuvasas.gov.tr
Contact: +90 264 511 61 00
Address: Arifiye Mah. Demiryolu Cad. No: 15, Arifiye, Sakarya - İstanbul Su ve Kanalizasyon İdaresi (İSKİ) – İSKİ manages water infrastructure in İstanbul with a commitment to quality drinking water and sewage management. Serving millions of residents, it remains a cornerstone of İstanbul’s municipal services since 1981.
Website: www.iski.istanbul
Contact: +90 444 1 775
Address: Gazi Mah. Ferhatpaşa Cad. No: 1, Samandıra, İstanbul - İller Bankası – A state bank specializing in providing financial support for municipal infrastructure projects across Türkiye. Since 1933, İller Bankası has enabled local governments to develop sustainable urban plans and utilities.
Website: www.illerbank.gov.tr
Contact: +90 312 212 32 00
Address: Atatürk Bulvarı No: 161, Kavaklıdere, Ankara - Eskişehir Su ve Kanalizasyon İdaresi (ESKİ) – ESKİ serves Eskişehir with water distribution and wastewater management services, focusing on expanding infrastructure and ensuring water quality for residential and commercial customers.
Website: www.eski.gov.tr
Contact: +90 222 238 46 06
Address: Tepebaşı Mah. Sütçü İmam Cad. No:6, Tepebaşı, Eskişehir - METRO İstanbul (Istanbul Metro A.Ş.) – Specializing in rapid mass transit, Metro İstanbul manages multiple metro lines connecting critical neighborhoods and landmarks, enhancing İstanbul’s urban mobility since 1989.
Website: www.metro.istanbul
Contact: +90 444 29 69
Address: Üsküdar Mah. Selimiye Cad. No: 112 Üsküdar, İstanbul - İstanbul İtfaiyesi (Istanbul Fire Department) – İstanbul’s official firefighting and rescue service, ensuring public safety since 1862. Their rapid response and advanced equipment are recognized across metropolitan districts.
Website: www.itfaiye.istanbul
Contact: 110 (Emergency)
Address: Yenibosna Mah. Turgut Özal Cad. No: 35 Bahçelievler, İstanbul - Bursa Su ve Kanalizasyon İdaresi (BUSKİ) – BUSKİ manages water supply and sewage for Bursa city and surrounding districts. Known for customer service excellence and sustainable infrastructure investments since 1973.
Website: www.buski.gov.tr
Contact: +90 224 272 59 00
Address: 75. Yıl Mah. Şehitler Cad. No: 40 Osmangazi, Bursa - OSKİ (Ordu Water and Sewerage Administration) – OSKİ has served Ordu province with professional water and sewage solutions since 2007, contributing to improved living standards and infrastructure development.
Website: www.oski.gov.tr
Contact: +90 452 229 14 14
Address: Güzelyalı Mah. Cumhuriyet Cad. No: 27 Altınordu, Ordu - Ziraat Bankası – A leading state-owned bank supporting local governments and rural development across Türkiye with various financial services designed to foster economic growth.
Website: www.ziraatbank.com.tr
Contact: +90 850 220 00 00
Address: Tahran Cad. No: 4 Kavaklıdere, Ankara - İTÜ ARI Teknokent – An innovation hub affiliated with İstanbul Technical University, supporting technology startups and public sector tech projects that drive local government services modernization.
Website: www.ariteknokent.com.tr
Contact: +90 212 285 70 00
Address: Maslak Mah. ITU Ayazağa Kampüsü Sarıyar Cad. No: 9, Sarıyer, İstanbul - Antalya Büyükşehir Belediyesi – Antalya Metropolitan Municipality oversees urban planning, transportation, and utilities with a focus on tourism-friendly growth and sustainable solutions since 1994.
Website: www.antalya.bel.tr
Contact: +90 242 221 70 00
Address: Fener Mah. Ziya Gökalp Bulvarı No: 2 Muratpaşa, Antalya - İstanbul Büyükşehir Belediyesi (İBB) – Türkiye’s largest metropolitan municipality, İBB manages municipal services including transportation, water, infrastructure, and social programs across İstanbul’s 39 districts.
Website: www.ibb.istanbul
Contact: +90 212 455 55 55
Address: Saraçhane Meydanı, Fatih, İstanbul - Tekirdağ Su ve Kanalizasyon İdaresi (TESKİ) – TESKİ provides water supply and sewerage services in Tekirdağ, prioritizing infrastructure improvements to meet urban and rural needs since 2010.
Website: www.teski.gov.tr
Contact: +90 282 261 15 15
Address: Namık Kemal Mah. Tekirdağ Cad. No: 17 Süleymanpaşa, Tekirdağ - Medicell** – Medicell operates hospital and ambulance services on behalf of local municipalities in İstanbul. Known for rapid response and high-quality medical transport since 2005.
Website: www.medicell.com.tr
Contact: +90 212 451 20 02
Address: Bayrampaşa Mah. Dr. Sadık Ahmet Cad. No: 9 Bayrampaşa, İstanbul - İstanbul Ulaşım A.Ş. – This municipal company manages İstanbul’s integrated transport payment system (Istanbulkart) and supports fare collection and travel information services citywide.
Website: www.istanbululasim.com.tr
Contact: +90 212 455 44 44
Address: Kazlıçeşme Mah. Zübeyde Hanım Cad. No: 2, Zeytinburnu, İstanbul - İSTANBUL ASAT (Water and Sewerage Administration) – An independent municipal enterprise providing water and wastewater services to İstanbul’s Asian side, known for efficient infrastructure management and customer service.
Website: www.asat.gov.tr
Contact: +90 216 555 55 55
Address: Cemalettin Mah. Barış Manço Cad. No: 6 Maltepe, İstanbul - Kahramanmaraş Su ve Kanalizasyon İdaresi (KASKİ) – Providing water and sewage services in Kahramanmaraş province with a focus on expanding capacity and improving service reliability since 2011.
Website: www.kaski.gov.tr
Contact: +90 344 221 10 00
Address: Ekinözü Mah. Demokrasi Cad. No: 18 Dulkadiroğlu, Kahramanmaraş - TCDD Taşımacılık A.Ş. (Turkish State Railways Transport)** – The nationwide railway transport operator owned by the government, managing passenger and freight rail services across Türkiye for over a century.
Website: www.tcddtasimacilik.gov.tr
Contact: +90 312 309 05 00
Address: Hipodrom Cd. No: 3, Altındağ, Ankara - Muğla Su ve Kanalizasyon İdaresi (MUSKİ) – MUSKİ delivers water and wastewater services across Muğla province, integrating modern technologies to support the region’s environmental and tourism goals since 2005.
Website: www.muski.gov.tr
Contact: +90 252 214 53 00
Address: Siteler Mah. Devlet Karayolu Cad. No: 7 Menteşe, Muğla - Şehir Hatları A.Ş. – Operating Istanbul’s ferry and waterbus lines, Şehir Hatları provides an essential public transport alternative connecting European and Asian shores. Focused on safety and frequency since 1945.
Website: www.sehirhatlari.istanbul
Contact: +90 444 44 34
Address: Kabataş Mah. Meclis-i Mebusan Cad. No: 10 Beyoğlu, İstanbul - Eskişehir Büyükşehir Belediyesi – The Eskişehir Metropolitan Municipality drives urban development, transportation, and environmental management with citizen-focused initiatives since 1994.
Website: www.eskisehir.bel.tr
Contact: +90 222 320 00 00
Address: Odunpazarı Mah. İstiklal Cad. No: 10 Odunpazarı, Eskişehir - Antalya Ulaşım A.Ş. – Municipal transit operator in Antalya providing bus and tram services throughout the city, recognized for punctual and accessible public transport.
Website: www.antalyaulasim.com.tr
Contact: +90 242 249 01 09
Address: Meltem Mah. 4042 Sokak No: 12 Muratpaşa, Antalya - Denizli Su ve Kanalizasyon İdaresi (DESKİ) – DESKİ ensures efficient water and wastewater treatment in Denizli, maintaining infrastructure and promoting sustainable resource management in urban areas since 1998.
Website: www.deskidenizli.gov.tr
Contact: +90 258 265 00 00
Address: Karşıyaka Mah. 1041 Sokak No: 8 Pamukkale, Denizli - Mersin Su ve Kanalizasyon İdaresi (MESKİ) – MESKİ is responsible for the supply and sanitation services in Mersin, providing tailored water solutions to residential and industrial sectors since 1983.
Website: www.mersin.bel.tr/meski
Contact: +90 324 224 46 46
Address: İstiklal Mah. Valilik Cad. No: 23 Akdeniz, Mersin - Gaziantep Büyükşehir Belediyesi – The municipality manages urban planning, municipal services, and development projects with ongoing efforts to boost Gaziantep’s economic growth and quality of life.
Website: www.gaziantep.bel.tr
Contact: +90 342 323 67 00
Address: Şehitkamil Mah. Büyükşehir Cad. No: 12 Şehitkamil, Gaziantep - Kayseri Büyükşehir Belediyesi – Kayseri Metropolitan Municipality handles transportation, urban infrastructure, and environmental services focusing on innovation and citizen wellbeing since 2004.
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