What Soyak Holding does

Soyak Holding A.Ş. is a privately held Turkish conglomerate founded in 1961 by civil engineer Yılmaz Soyak, headquartered in Mecidiyeköy, Istanbul, with approximately 1,400 employees. The company operates through three core subsidiaries: Soyak Yapı (residential and commercial real estate development, including large-scale Istanbul and İzmir projects such as Soyak Siesta's 2,250 units, Soyak Park Aparts, Soyak Evostar, Soyak Mavişehir Optimus, and the 55,000 sqm Soyak Kristalkule office in Levent); Soyak Enerji (renewable energy generation with approximately 60.3 MW of operational geothermal capacity in Manisa Alaşehir following the 2014 sale of three hydroelectric plants); and Trakya Döküm (industrial iron casting producing ~41,000 tons annually for automotive, white goods, machinery, electrical, and construction customers including Ford, Arçelik, Bosch, Renault, Valeo, and Daimler Chrysler).

Revenue is generated through three distinct mechanics: one-time unit sales with installment-payment plans on residential and commercial real estate projects, often via revenue-sharing arrangements with Emlak Konut GYO; usage-based revenue from electricity generation sold into the Turkish grid; and one-time manufacturing contracts for cast iron components under Ford Q1 and other quality certifications. Go-to-market is primarily direct-to-consumer for real estate (own sales offices plus a pioneering 2004 online sales channel) and direct B2B for casting. The company states that recent strategic focus has shifted to the renewable energy and industrial segments, while real estate continues through Soyak Yapı.

Soyak is distinguished by an early-mover sustainability positioning: Turkey's first LEED EBOM Silver-certified existing building (its own headquarters, 2011, renewed 2016), multiple LEED Gold residential projects, ISO 9001/14001, OHSAS 18001, ISO 20000/27001, ISO 14064, and SA 8000 certifications, a 'Well-Known Mark' trademark (2010), and a 2007 ENR ranking as the world's 183rd largest contracting firm. Ownership remains with the Soyak family; current CEO is M. Emre Çamlıbel and Chairman is Erkut Soyak. No public revenue or external institutional investment is disclosed.

Name

Soyak Holding

Legal name

Soyak Holding A.Ş.

Website

https://soyakholding.com.tr

Company type

Private

Founded year

1961

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Soyak Holding is a privately held Turkish conglomerate founded in 1961, operating real estate development (Soyak Yapı), renewable energy generation (Soyak Enerji, ~60 MW geothermal), and industrial iron casting (Trakya Döküm, serving Ford and other OEMs) with ~1,400 employees under family ownership.

Ownership category

akta.pro rank

Product category

Real Estate Development

SIC

Engines & Turbines (3510)

akta.pro primary industry

Hydropower Turbines, Generators & Balance-of-Plant Equipment Manufacturing (EUAMAHAF)

akta.pro secondary industry

Structural & Mechanical BOP Construction (Racking/Trackers, Turbine Erection Support, Mounting Structures) (EUAMAFAC)

Keywords

• Residential real estate development
• Renewable energy generation
• Hydroelectric power plants
• Geothermal energy projects
• Industrial iron casting

Headquarters

HQ city

Mecidiyeköy

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Real Estate Development: Soyak builds and sells residential projects including Soyak Siesta (2,250 units in Izmir), Soyak Mavişehir, Soyak Park Aparts (2,200 units), Soyak Olympiakent, and various other projects across Istanbul and Izmir. Revenue is generated through unit sales with various installment payment options.
2. Renewable Energy Generation: Operates hydroelectric power plants (total approximately 155 MW capacity) and geothermal energy facilities (approximately 60.3 MW) generating electricity revenue.
3. Industrial Casting (Trakya Döküm): Produces cast iron materials, processed special casting parts, and pipe connection parts for automotive (Arçelik, Bosch, Renault, Valeo, Daimler Chrysler), machinery, electrical, white goods, and construction industries. Customers include Ford for differential parts supply.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Soyak Holding is a diversified Turkish conglomerate developing and operating three lines of business: large-scale residential and commercial real estate projects under Soyak Yapı, renewable electricity generation through hydroelectric and geothermal power assets under Soyak Enerji, and industrial cast iron components for the automotive and white goods sectors under Trakya Döküm. The company sells residential units directly to consumers and through revenue-sharing partnerships, generates electricity from over 155 MW of hydroelectric and 60+ MW of geothermal capacity, and produces certified casting parts for global OEMs.

Product overview

Soyak Holding operates as a diversified Turkish conglomerate with three main business segments: real estate development through Soyak Yapı, renewable energy through Soyak Enerji, and industrial manufacturing through Trakya Döküm. The real estate portfolio includes residential complexes such as Soyak Siesta (2250 units in Izmir), Soyak Kristalkule (office in Istanbul), Soyak Soho, Soyak Mavişehir Optimus, Soyak Park Aparts, Soyak Evostar, and Soyak Bahçe&Bahçe. The energy segment comprises hydroelectric power plants (Bayramhacılı HES 50MW, Güllübağ HES 100MW, Hasanlar HES 5MW) and geothermal projects (Mis-1 12.3MW, Mis-3 48MW). The industrial segment focuses on casting production for automotive, machinery, and white goods industries.

Differentiator

Problem solved

Functional benefit

Brands

• Soyak Enerji: Renewable energy subsidiary focused on hydroelectric and geothermal power generation.
• Trakya Döküm
• Soyak Yapı
• Soyak Yayınları
• Akıllı Yıldızlar
• Geleceğe Bir Damla Sakla
• Yeşil Yakalı Çalışanlar

Products and services

• Soyak Siesta Residential Project 2,250-unit residential complex in Izmir Karşıyaka with sustainable-living principles, energy efficiency features, and Mediterranean-inspired amenities; sold in phases from 2008 onwards.
• Soyak Park Aparts Residential Project 1,121-unit (with 2,200 additional units in the broader Halkalı development) residential project in Istanbul Halkalı developed in partnership with Emlak Konut GYO through a revenue-sharing model.
• Soyak Evostar Residential Project 1,000-unit residential project in Istanbul Halkalı developed with Emlak Konut GYO using a revenue-sharing model.
• Soyak Mavişehir Optimus Residential Project Approximately 1,109-unit LEED Gold-certified residential project in Izmir Karşıyaka Mavişehir, featuring electric vehicle charging stations and sustainable building features.
• Soyak Bahçe&Bahçe Residential Project Garden-house residential project in Istanbul Bahçeşehir featuring duplex and triplex units integrated with nature.
• Soyak Olympiakent Residential Project Mass housing project covering approximately 1 million square meters in Istanbul Halkalı, executed in cooperation with TOKİ.
• Soyak Kristalkule Commercial Office Project 55,000 sqm leasable office building in Istanbul Levent, recognized among the world's top 10 buildings by Emporis and recipient of the International Architecture Award 2016.
• Soyak Soho Residential & Office Project 77 luxury residential and office units in Istanbul Zincirlikuyu; LEED Gold certified and winner of the 2012 Green Building category in Turkey's Most Successful Real Estate Investments.
• Soyak Konforia Residential Project Residential project in Istanbul completed and delivered in September 2017.
• Soyak Libadiye 77 Ofis Office Project Office project completed in Istanbul Göztepe in 2018.
• Bayramhacılı Dam and Hydroelectric Power Plant (HES) Hydroelectric power plant on the Kızılırmak River spanning Kayseri and Nevşehir, with 50 MW installed capacity, completed and operational in 2011.
• Güllübağ Dam and Hydroelectric Power Plant (HES) Hydroelectric power plant in Erzurum with 100 MW installed capacity, completed in 2012.
• Hasanlar Hydroelectric Power Plant (HES) Hydroelectric power plant in Düzce with 5 MW installed capacity, completed in 2011.
• Mis-1 Geothermal Power Project (Mis-1 JES) Geothermal energy facility with 12.3 MW installed capacity in Manisa Alaşehir, completed in 2018.
• Mis-3 Geothermal Power Project (Mis-3 JES) Geothermal energy facility with 48 MW installed capacity in Manisa Alaşehir, completed in 2019.
• Industrial Cast Iron Components (Trakya Döküm) Cast iron materials, processed special casting parts, and pipe connection parts for automotive (Ford Q1 certified supplier of differential parts), machinery, electrical, white goods (Arçelik), and construction industries; Ford, Bosch, Renault, Valeo, Daimler Chrysler among major customers.

Quantifiable outcome

• Energy savings of 35-50% through thermal insulation in residential projects
• +5 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Twelve partnerships are on record, tiered core, flagship and minor.

• Koç UniversitycoreStrategic or Co-development Partner · 1 January 2011Co-supported International Innovative and Sustainable Development Symposium organized jointly with Kyoto University, addressing sustainable development in buildings and industry.
• MIT Gayrimenkul Merkezi (MIT Center for Real Estate)flagshipStrategic or Co-development Partner · 1 January 2010Soyak became the first and only Turkish partner of MIT's Center for Real Estate, participating in conferences and knowledge sharing on real estate development and sustainable urban planning.
• Urban Land Institute TurkeycoreStrategic or Co-development Partner · 1 January 2010Co-supported Zero Istanbul 2050 Workshop addressing climate change strategies for large metropolises, bringing together academics, government, and private sector stakeholders.
• Özyeğin UniversitycoreStrategic or Co-development Partner · 1 January 2010Partnership for Zero Istanbul 2050 Workshop on climate change strategies, with University Energy, Environment and Economy Center providing research collaboration.
• Kadir Has UniversitycoreStrategic or Co-development Partner · 1 January 2010Support for Real Estate Development Academy under University's Lifelong Education Center, contributing to curriculum development and industry professional training.
• GYODER (Gayrimenkul Yatırım Ortaklığı Derneği)coreGTM or Marketing Partner · 1 January 2010Active member and supporter of Turkey's leading real estate investment association. Soyak CEO serves on GYODER Board. Partnership for Istanbul ReState Fair and Gayrimenkul Zirvesi events.
• Boğaziçi UniversitycoreStrategic or Co-development Partner · 1 January 2010Multi-year support for Boğaziçi University Yapı Kulübü (BÜYAP) Design & Construct Steel Bridge Competition. Soyak executives serve as jury members, supporting engineering student education.
• USGBC (U.S. Green Building Council)coreTechnology or Integration · 1 January 2010Soyak became Silver member of USGBC in 2014, achieving Turkey's first LEED EB Silver certification for existing buildings and multiple LEED certifications for new projects.
• Bostancı and Karaköy Rotary ClubsminorGTM or Marketing Partner · 1 January 2008Partnership for Istanbul implementation of 'Geleceğe Bir Damla Sakla' water conservation project.
• International Business Leaders ForumflagshipStrategic or Co-development Partner · 1 January 2008Invited by Prince Charles-founded organization to present 'Geleceğe Bir Damla Sakla' CSR project at Social Responsibility Workshop co-organized with Aga Khan Foundation in Istanbul.
• Çiğli Rotary ClubminorGTM or Marketing Partner · 1 January 2007Partnership for 'Geleceğe Bir Damla Sakla' CSR project in Izmir, implementing water conservation measures in 33 schools.
• Emlak Konut GYOcoreChannel Partner/ Reseller/ Distributor · 1 January 2004Strategic revenue-sharing partnership for large-scale residential projects. Jointly developed Soyak Park Aparts (2,200 units, 400 million TL value) and Soyak Evostar (1,000 units) projects in Istanbul Halkalı area.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Rönesans Holding: Diversified Turkish conglomerate with major construction, real estate development and energy operations across Turkey, the Middle East and CIS. Comparable to Soyak's residential development + energy + construction mix and to its international ambitions.
• Limak Holding: Turkish group active in construction, energy (including hydroelectric and renewable), infrastructure and tourism. Operates HES and renewable projects at scale, directly analogous to Soyak Enerji.
• Emlak Konut GYO: Turkey's largest public real estate investment partnership and Soyak's joint-venture counterparty on Park Aparts and Evostar. Closely comparable in residential development pipeline and direct revenue-sharing model.
• Çalık Holding: Turkish conglomerate with construction, energy (including renewables) and diversified industrial operations. Closely comparable multi-sector Turkish holding model with international expansion history similar to Soyak's.
• ENKA İnşaat: Turkish construction and energy group operating power generation (including renewables), real estate and EPC contracts internationally. Highly comparable to Soyak's combined construction/energy/casting footprint and Turkish conglomerate model.

Broad incumbents

• Sanko Holding: Diversified Turkish industrial group with textiles, energy, construction and packaging operations. Comparable diversified Turkish conglomerate structure and renewable energy footprint.
• Sabancı Holding: One of Turkey's largest diversified conglomerates spanning energy, industry, banking and real estate. Relevant as a broad incumbent against which Soyak's smaller diversified portfolio is benchmarked.
• Doğan Holding: Diversified Turkish conglomerate historically active in energy, industry and real estate. Comparable broad portfolio model even if current segment mix differs.
• Koç Holding: Turkey's largest industrial conglomerate with energy, automotive and white-goods (Arçelik) operations. Arçelik is both a Trakya Döküm customer and a Koç subsidiary, making the group directly comparable as a casting customer base.

Regional players

• Baytur Construction: Turkish construction and contracting firm with international project history. Comparable as a Turkish private construction company that competed with Soyak in overseas and domestic contracting.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/soyakholding

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries4 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 Soyak Holding