The 34 largest companies in Kocaeli

Ford Otosanfordotosan.com.tr

Manufacturing and exporting commercial vehicles and parts with extensive R&D, employing over 20,000 people across multiple facilities.

Kocaeli Universitykocaeli.edu.tr

Academic institution with diverse faculties, community colleges, vocational schools, and institutes offering a wide range of programs to over 50,000 students

Doğuş Otomotivdogusotomotiv.com.tr

Representing 13 international automotive brands, providing services in automotive, marine, and industrial sectors, with a wide network of sales and service points

Logo Yazılımlogo.com.tr

Leading provider of business software solutions supporting sustainable success of businesses across various industries, offering a wide range of products and services globally with a focus on digital transformation

Gebze Technical Universitygtu.edu.tr

A graduate and undergraduate institute in Turkey focused on educating innovative researchers, supporting English programs, and providing state-of-the-art research facilities

Anadolu Medical Centeranadolusaglik.org

A non-profit medical center affiliated with Johns Hopkins Medicine, specializing in advanced technology oncology treatment with patient-focused care in a serene seaside location

TIRSAN Treyler A.S.tirsan.com.tr

A dominant leader in the Turkish semi-trailer industry with an extensive product range, strong customer focus, and largest sales and service network

Farplasfarplas.com

Innovative international leader in automotive supply industry, specializing in interior systems, trims, lighting, and accessories for major OEMs worldwide

MURAT TICARET KABLO SAN.A.S.muratticaret.com

Established in 1969, acquired by Volex in 2023, Murat Ticaret manufactures electrical wiring harnesses and battery cables for global automotive industry OEMs

Toyzz Shoptoyzzshop.com

A leading player in the toy retail sector with over 200 stores and 1700 employees, offering quality and safe products for children's development

Nuh Çimento Grubunuhcimento.com.tr

Turkey's leading producer of clinker and cement, with a large plant exporting to Europe, Africa, and the Black Sea region Also operates in concrete and energy sectors

KJ Power Generatorkj.com.tr

Manufacturer of diesel generator sets (10-2750 kVA) adhering to international standards, exporting to 120+ countries, utilizing leading engine brands and innovative production approaches

İGSAŞ İstanbul Gübre Sanayii A.Ş.igsas.com.tr

A leading player in the fertilizer industry, providing a wide range of products and services to support Turkish agriculture and farmers

Toyotetsu Türkiyetoyotetsu.com.tr

Supplier of automotive parts to OEMs and Tier1 suppliers in Türkiye and Europe; specializing in body, chassis, and assembly parts manufacturing with lean production system

AmericanLIFE Language Instituteamericanlife.com.tr

Leading language institute utilizing innovative AI-enhanced education platforms to enhance language learning, improve accessibility, and seek strategic partnerships for technological advancements

Parsanparsan.com

Production of forged steel parts for automotive, aerospace, mining, agriculture, and heavy machinery industries with advanced manufacturing facilities.

Opsanopsan.com.tr

A leading manufacturer of original sheet and welded assembly parts for the automotive industry in Turkey, specializing in body, chassis, seating, trim, and closure assemblies

UZMARuzmar.com

Established in 1972, we provide pilotage, towage, salvage, and emergency response services, as well as shipbuilding expertise with modern designs

İzmit Belediyesiizmit.bel.tr

The organization provides services and resources to the community through their official website

SAMM Teknoloji İletişim A.Ş.samm.com

Specializes in telecommunications, electrical heating, heat tracing, electric contracting, instrumentation, IT, and IoT products Also operates as an R&D center

Aromsa ASaromsa.com.tr

A leading flavor partner in the food and beverage industry, offering unique and creative solutions with a focus on innovation and sustainability

Egebantegebant.com.tr

The company specializes in providing sustainable solutions and building long-term relationships with customers and stakeholders by offering a variety of products and services in multiple sectors

KMC Groupkmcgroup.com.tr

Steel-oriented group with operations in construction, real estate, and sports Employs 700+ people, exports to 70+ countries, and prioritizes social and economic development through various projects

Sango Otomotiv Ürünleri Sanayi ve Ticaret A.Ş.sango-sti.com

A Turkish factory in the automotive sector, operating since 2002, focusing on high-tech production processes such as exhaust systems and welded parts

GREEN Chemicals®green-chemicals.com

A leading chemical producer and technical solutions provider, exporting to over 30 countries, with a focus on innovative, environmentally-friendly products in various industries

PİMTAŞ PLASTİK A.Şpimtas.com

A plastics manufacturer located in Turkey, specializing in producing plastic products within Gebze Plastics Industrial Zone

Kocaeli Lastik San. A.Ş.kocaelilastik.com.tr

Manufacturing tires, rubber compound, and rubber parts with 21 years of experience, serving top brands like Pirelli and Goodyear

TEKMONTtekmont.com

Specializing in engineering, construction, and commissioning of industrial facilities like steel plants, power plants, cement factories, refineries, and mining facilities with a focus on customer satisfaction and quality management

Kılıç Groupkilicgrup.com.tr

Established in 1995, the group specializes in transportation of various products for leading metal and steel producers, as well as providing logistics, storage, and energy services

Kalibre Boru A.S.kalibreboru.com.tr

Manufacturer of cold-drawn pipes and steel coils for textile and automotive sectors, with a focus on innovation, quality, and global growth

İngiliz Kültür Derneği Dil Okullarıingilizkultur.com

Specializing in creating quality programs for English exam preparation, our experienced team focuses on grammar, vocabulary, speaking practice, and interactive learning activities for students

Cavo Otomotivcavo.com.tr

A multinational firm established in 1984, specializing in designing and producing safety products, various mechanisms, and control cables for the automotive aftermarket

Dinamo Cosmeticsdinamocosmetics.com

A global cosmetics manufacturing company with production facilities in multiple locations, producing a wide range of beauty and hygiene products for various markets

GOZE Agricultural Products Inc.gozetarim.com.tr

Established in 1993 as part of a larger group founded in 1953, the company specializes in producing rice, lentils, bulgur, beans, and chickpeas using advanced technology