What Cengiz Holding does

Cengiz Holding A.Ş. is a privately held Turkish conglomerate headquartered in Üsküdar, Istanbul, operating across mining and metallurgy, energy, construction, and services, founded in 1980 through Cengiz İnşaat and reorganized as a holding group. Its core industrial platform comprises Eti Bakır (90,000 tonnes/year of 99.99% cathode copper across multiple Turkish mining sites and the Mazıdağı metal-recovery and integrated fertilizer plant) and Eti Alüminyum (82,000 tonnes/year of aluminum at the Konya Seydişehir facility), making it the only Turkish company with mine-to-finished-product integration in both metals. The energy arm, Cengiz Enerji, controls 5,622 MW of installed generation capacity, primarily hydroelectric, plus electricity distribution to over 9 million subscribers via BEDAŞ, ÇEDAŞ and AEDAŞ and natural gas distribution to 330,000 subscribers via Samgaz and Selçukgaz. The construction arm, Cengiz İnşaat, is consistently listed on ENR's World's Top 250 International Contractors and is the investor-operator of Istanbul Airport; the UK-based ICoNiChem subsidiary produces 99.99%-purity cobalt salts for battery and technology customers after doubling capacity to 1,800 tonnes/year.

The group operates 28 production facilities and reports approximately 45,000 employees, with international activity spanning the UK, Uzbekistan, Kyrgyzstan, and Romania alongside construction projects in Azerbaijan, Kazakhstan, Bosnia and Herzegovina, Bulgaria, Slovenia, Croatia, Romania, Kuwait, and North Iraq. Revenue mechanics are diversified: industrial metals and fertilizers sold B2B to industrial and agricultural customers, regulated electricity and gas distribution generating recurring tariff revenue, project-based construction won through competitive government tenders, and aviation/tourism services layered on top of the Istanbul Airport asset. The group pursues continuous vertical integration, including a $1.2 billion Mazıdağı facility that recovers cobalt, nickel, iron and fertilizer from mining waste, and in 2026 announced the $1.5 billion acquisition of SSR Mining's 80% stake in the Çöpler gold mine and the $340 million acquisition of First Quantum's Çayeli copper-zinc mine. Ownership remains with the founding family under Chairman Mehmet Cengiz, with no public listing or disclosed external institutional investors.

The go-to-market combines direct enterprise sales of industrial metals and energy, competitive bidding for major government infrastructure contracts, and direct-to-consumer delivery through regulated distribution utilities. The company markets primarily through its corporate website, press releases, and industry recognition (ENR Top 250, IRFO, EcoVadis) rather than paid acquisition channels. Go-to-market is fundamentally enterprise and government-led, with consumer exposure limited to regulated utility subscribers.

Name

Cengiz Holding

Legal name

Cengiz Holding A.Ş.

Website

https://cengizholding.com.tr

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Cengiz Holding is a privately held Turkish industrial conglomerate operating integrated mining and metallurgy (copper, aluminum, cobalt, gold), energy generation and distribution, and ENR Top 250 international construction, serving government, industrial, defense, agricultural, utility, and battery customers.

Ownership category

akta.pro rank

Product category

Diversified Industrial Conglomerate — Mining, Energy, and Infrastructure

NAICS

Nonferrous Metal (except Aluminum) Smelting and Refining (33141), Electric Power Generation (22111), Natural Gas Distribution (22121), All Other Miscellaneous Chemical Product and Preparation Manufacturing (325998)

SIC

Primary Smelting & Refining Of Nonferrous Metals (3330), Primary Production Of Aluminum (3334), Gold And Silver Ores (1040)

akta.pro primary industry

Mine Development & Processing EPC (Critical Minerals) (IMAKAFAM)

akta.pro secondary industries

Copper Mine Engineering, EPC & Expansion Projects (IMAKADAM), Aluminum Project Development, Engineering & EPC (Smelters/Refineries) (IMAKACAO)

Keywords

• Mining metallurgy operations
• Electricity generation distribution
• Infrastructure construction services
• Industrial metals production
• Energy utility distribution

Headquarters

HQ city

Üsküdar

Offices12 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain, Marketing or Sales

Revenue model

1. Mining and Metal Production: Production and sale of copper, aluminum, cobalt, gold, and other metals through Eti Bakır, Eti Alüminyum, and ICoNiChem. Eti Bakır produces 90,000 tonnes of cathode copper at 99.99% purity annually. Eti Alüminyum produces 82,000 tonnes of aluminum annually, meeting 10% of Turkey's aluminum needs. ICoNiChem produces 1,800 tonnes of cobalt products annually.
2. Electricity Generation and Distribution: Cengiz Enerji operates 5,622 MW of installed capacity including hydroelectric, solar, wind, and natural gas plants. Electricity distribution to over 9 million subscribers through BEDAŞ, ÇEDAŞ, and AEDAŞ in three regions. Natural gas distribution to 330,000 subscribers through Samgaz and Selçukgaz.
3. Construction and Infrastructure: Cengiz İnşaat undertakes major infrastructure projects including airports, highways, tunnels, railways, dams, and urban infrastructure. Projects in Turkey and internationally (Azerbaijan, Kazakhstan, Bosnia and Herzegovina, Bulgaria, Slovenia, Croatia, Romania, Kuwait, North Iraq). Istanbul Airport operator through İGA.
4. Fertilizer Production: Eti Gübre brand produces fertilizers for Turkish agriculture. Samsun plant has 450,000 tonnes annual DAP fertilizer capacity. Mazıdağı facility produces integrated fertilizers from metal recovery process.
5. Aviation and Tourism Services: Cengiz Holding is investor and operator of Istanbul Airport (through İGA) and provides aviation services through Cengiz Havacılık. Ricosta Hotel in Rize.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels4 records

Core offering

Cengiz Holding is a diversified Turkish industrial conglomerate operating integrated copper and aluminum production from mine to finished product (90,000 tonnes/year cathode copper at 99.99% purity; 82,000 tonnes/year aluminum), power generation and distribution (5,622 MW installed capacity; electricity supplied to over 9 million subscribers), specialty cobalt production (1,800 tonnes/year at 99.99% purity), and large-scale infrastructure construction (airports, highways, tunnels, dams) executed both domestically and across 10+ countries. Additional offerings include DAP fertilizer production (450,000 tonnes/year), natural gas distribution to 330,000 subscribers, and operations at İstanbul Airport.

Product overview

Cengiz Holding is a diversified Turkish conglomerate operating integrated operations across energy, mining/metallurgy, construction, and services. The portfolio consists of holding-level oversight of subsidiaries including Eti Bakır (copper mining and production, 90,000 tons/year cathode copper) and Eti Alüminyum (aluminum production, 82,000 tons/year) as the core industrial units; Cengiz Enerji (energy with 5,622 MW installed capacity) for power generation, distribution and natural gas; and Cengiz İnşaat (construction/infrastructure). Supporting entities include ICoNiChem in the UK (cobalt production), Kalehan Enerji (hydroelectric), BEDAŞ/ÇEDAŞ/AEDAŞ (electricity distribution to 9M+ subscribers), and Samgaz/Selçukgaz (natural gas to 330,000 subscribers). Major infrastructure assets include Istanbul Airport (investor/operator) and the Bingöl hybrid power plant (Turkey's first, Europe's largest). The company operates 28 production plants with 45,000 employees and 5,622 MW installed generation capacity.

Differentiator

Problem solved

Functional benefit

Brands

• ICoNiChem: Specialty cobalt salt production facility in Widnes, United Kingdom, producing high-purity cobalt products for battery and high-tech industries. Cengiz Holding acquired ICoNiChem in 2020.
• Eti Gübre
• Cengiz Holding Inc.

Products and services

• Eti Bakır Copper Mining and Production Integrated copper mining and production across 9 facilities in Turkey (Samsun, Kastamonu, Giresun, Artvin, Adıyaman, Siirt, İzmir, Mardin), producing 90,000 tonnes of 99.99% purity cathode copper annually; supplies industrial manufacturers and exporters.
• Eti Alüminyum Aluminum Production Aluminum production at a 2 million sqm facility in Konya Seydişehir, manufacturing 82,000 tonnes annually using 100% renewable energy and meeting 10% of Turkey's aluminum needs; also produces special alumina (40,000 tonnes/year) for defense industry — first such domestic production in Turkey.
• Cengiz Enerji Integrated Energy Operations Integrated energy company with 5,622 MW total installed capacity (5,162 MW in Turkey) providing electricity generation, distribution and sales; Turkey's largest private-sector hydroelectric producer with 2,265 MW capacity; also operates natural gas distribution.
• Cengiz İnşaat Infrastructure Construction International general contractor for major infrastructure projects including airports, highways, tunnels, railways, metros, and dams; ranked on ENR's World's Top 250 International Contractors list and active in Turkey, Azerbaijan, Kazakhstan, Bosnia and Herzegovina, Bulgaria, Slovenia, Croatia, Romania, Kuwait, and North Iraq.
• ICoNiChem Specialty Cobalt Production UK-based cobalt production facility in Widnes producing special cobalt salts at 99.99% purity for technology-intensive sectors; capacity doubled from 900 to 1,800 tonnes annually; processes materials from Eti Bakır's Mardin facility into 99.99% pure cobalt products and recycles EV battery waste (black mass) to recover nickel and cobalt.
• Bingöl Hybrid Power Plant (Hydro + Solar) Hybrid renewable energy plant at the Aşağı Kalekõy Dam in Bingöl combining hydroelectric and solar generation; recognized with a 2023 Silver Award as Hydroelectric Power Plant Project of the Year.
• Hamsi Wind Farm Hybrid Conversion Conversion of the Hamsi Wind Power Plant in Sinop into a hybrid renewable facility by adding 35 MW of solar panels (65,000 panels), targeting 237 MW of total hybrid renewable capacity.
• Special Alumina Production Facility Special alumina (Özel Alümina) production line at Eti Alüminyum's Konya Seydişehir facility with 40,000 tonnes annual capacity, producing a strategic material previously entirely imported and serving the defense industry and other strategic sectors.
• Mazıdağı Metal Recovery and Integrated Fertilizer Plant World-first facility that recovers cobalt, nickel, iron and other metals from mining waste while co-producing integrated fertilizer for the Eti Gübre brand; backed by a $1.2 billion investment.
• Kalehan Enerji Generation Subsidiary Energy generation subsidiary operating hydroelectric and hybrid power plants including the Aşağı Kalekõy Dam and Hybrid Power Plant in Bingöl.
• BEDAŞ Electricity Distribution Boğaziçi Elektrik Dağıtım — electricity distribution to subscribers in the İstanbul region as part of the group's three-region distribution franchise serving over 9 million subscribers.
• Samgaz Natural Gas Distribution Natural gas distribution company serving 330,000 subscribers as part of the group's regional gas distribution network.
• Çöpler Gold Mine (acquired 2026) Gold mining operation in eastern Anatolia, Turkey; Cengiz Holding's 80% stake acquisition represents a major entry into gold production.
• Çayeli Copper-Zinc Mine (acquired 2026) Copper-zinc underground mine in Turkey producing copper and zinc concentrates; operation since 1994 with reserves through 2036, now wholly owned by the group.
• İstanbul Havalimanı Operations İstanbul Airport — Turkey's largest single-point private-sector investment project; Cengiz Holding is investor and operator through İGA Havalimanı İşletmesi A.Ş.

Quantifiable outcome

• Produces 90,000 tonnes of 99.99% purity cathode copper annually
• +5 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Six partnerships are on record, tiered major, strategic and core.

• SSR MiningmajorStrategic or Co-development Partner · 25 March 2026Cengiz Holding acquired SSR Mining's 80% stake in the Çöpler gold mine in Turkey for $1.5 billion in cash. The transaction, expected to close in Q3 2026 pending Turkish regulatory approval, represents a major acquisition for Cengiz Holding in the mining sector.
• First Quantum MineralsmajorStrategic or Co-development Partner · 12 March 2026Cengiz Holding acquired First Quantum Minerals' Çayeli mine in Turkey for $340 million. The copper and zinc mine has been operated since 1994 with reserves expected to last until 2036.
• NovonixstrategicStrategic or Co-development Partner · 8 October 2024International cooperation for electric vehicle batteries. ICoNiChem collaborates on battery technology and black mass recycling for recovering nickel and cobalt from EV battery waste.
• TÜBİTAKcoreStrategic or Co-development PartnerPartnership with TÜBİTAK for rehabilitation of mine sites and environmental restoration projects. Includes World Bank-supported TÜBİTAK 1832 Green Transformation call for industry projects on waste recovery and carbon footprint minimization.
• Turkish UniversitiescoreStrategic or Co-development PartnerUniversity-industry collaborations for R&D center operations, creating corporate knowledge and scientifically derived solutions with direct field value.包括与土耳其多所大学的合作。
• AB Horizon (European Commission)coreStrategic or Co-development PartnerEti Alüminyum participates in EU Horizon funding programs, bringing Turkey's engineering strength in mining to the international arena.

Scale indicators16 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Koç Holding: Turkey's largest conglomerate spanning automotive (Tofaş), white goods (Arçelik), energy (Aygaz), and finance. Comparable in scale and industrial breadth, though more weighted toward consumer/auto than mining/heavy industry.
• Glencore: Global mining and commodities marketing giant with significant copper, cobalt, aluminum, and zinc operations. Comparable commodity exposure and trading/marketing capabilities, though vastly larger scale and publicly listed in London.
• ENEL S.p.A. Global multinational utility with renewable generation and electricity distribution. Comparable in integrated utility operations with millions of distribution customers and diversified generation portfolio, though vastly larger and European-focused.
• Sabancı Holding: One of Turkey's largest publicly listed conglomerates with energy (Enerjisa) and industrial operations. Broader portfolio including banking, retail, and textiles; comparable scale and Turkish industrial leadership but more diversified beyond heavy industry.

Direct peers

• Vedanta Resources: Diversified metals and mining conglomerate producing aluminum, copper, zinc, and silver globally. Most directly comparable in mining-to-metal vertical integration model and critical minerals exposure, though larger and publicly listed in India.
• Limak Holding: Privately held Turkish conglomerate with overlapping construction, energy (hydroelectric), and infrastructure operations including airport concessions. Closely parallels Cengiz's diversified industrial conglomerate model with similar government contract exposure.
• Kolin İnşaat: Major Turkish construction and infrastructure contractor with energy and mining interests. Comparable as a privately held Turkish conglomerate competing for the same government tenders and infrastructure projects domestically and abroad.
• Freeport-McMoRan: Largest publicly traded copper producer globally with significant gold and cobalt by-production. Comparable in copper-focused mining operations and exposure to Çöpler-style gold assets, though pure-play rather than diversified conglomerate.
• ENKA İnşaat: Turkey's other publicly listed international EPC contractor, also consistently listed on ENR's Top 250. Comparable in construction capabilities and Turkish industrial conglomerate profile, though smaller and more focused on construction/energy than mining.
• Hindalco Industries: Aditya Birla Group's flagship metals company producing primary aluminum and copper. Closely parallels Eti Alüminyum and Eti Bakır in scale and product mix, including downstream rolled products and copper smelting/refining.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/holdingcengiz
• Facebookfacebook.com/cengizhldg
• LinkedInlinkedin.com/company/cengiz-holding

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries33 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Cengiz Holding