2017

  • The number of permanent members including the members in the Retirement Pension System exceeded 325 thousand, while the number of members in the Housing Savings Fund exceeded 106 thousand.
  • Ankara-Balıkuyumcu, İzmir-Urla and Yalova-Çiftlikköy lands were purchased within the scope of housing assistance services.
  • Ankara Göksupark housing project started.
  • OYAK Grup Sigorta ve Reasürans Brokerliği A.Ş. was established with 100% OYAK Yatırım Menkul Değerler partnership in order to exclusively engage in insurance and reinsurance brokerage activities.
  • OYKA Enerji Ticaret A.Ş., whose shares are completely owned by OYKA, was established for the generation and sales of electricity from biomass and derivatives.
  • FNC Tarım Tic. ve San. A.Ş., carrying out production, importing and trading of agricultural and residential pest tools and equipment, any kind of chemicals related to farming and agriculture, and substances related to analysis etc., whose shares are completely owned by HEKTAŞ, was acquired.
  • OMSAN Lojistik Kazakhstan Too company was established as a subsidiary of OMSAN Lojistik.
  • As a first in 161-year history of rail transport in Turkey, OMSAN has become the first train operator in the private sector.
  • OYAK Denizcilik ve Liman İşletmeleri A.Ş. has started to provide ship agency services.
  • OYAK Group Companies have received several awards with their achievements. For example; OYAK Mining-Metallurgy Group received the Stars of Export Award, Renault-Mais received Top Selling Automobile and Light Commercial Vehicle Brand award from the Automotive Distributors Association (ODD), Denizli Çimento received 2017 Environmental Award from the Turkish Health Cities Association, OMSAN Lojistik has been elected as the most successful logistics company consecutively for 8th time in International Transportation Operations Organizer (R2) category as well as received the First Private Train Operator Project award in the Jury Special Awards.

2016

  • The restructuring efforts have started in the entire Group following the change in top management.  Within this scope, the managements of automotive, cement and concrete companies, which continue their activities under the same roof, have been restructured through sectoral separation.
  • Our mission, vision and values ​​have been updated.
  • New projects were launched to ensure synergy across the group and to increase savings opportunities, and some of them were immediately put into practice.
  • In order to improve the quality of services offered to the members, the OYAK website was renewed and a user-friendly interface was created.
  • The 1st Phase of the 2nd Stage of İzmir-Buca housing project was completed and delivered to the members.
  • OYAK Denizcilik ve Liman İşletmeleri A.Ş. was established with a limited scope of operation including the management of the port services of all group companies from a single point.
  • In order to support the production of the company, to meet the additional industrial gas needs, and to reduce the costs, İşdemir has established İSDEMİR Linde Gaz Ortaklığı A.Ş. with a 50-50% partnership with the Germany-based Linde Group.
  • Some Group Companies have received important awards in their fields. For example; Chemson received the Golden Award in the category of "World's First 3D Printable PVC Filament Project" at the Inovy Awards 2016.

2015

  • The number of permanent members including the members in the Retirement Pension System exceeded 305 thousand while the number of members in the Housing Savings Fund exceeded 100 thousand.
  • The 1st Stage of İzmir Buca Housing Project was completed and delivered to the members.
  • The 1st Phase of the 2nd Stage of İzmir Buca Housing Project was initiated.   
  • Shares of the Almatis Group which is the world leader in the specialty alumina sector were purchased.
  • Majority shares of the MicroMedicine Inc., located in the USA, were purchased and the first investment in the field of medical technologies was realized.
  • Erdemir became the first steel company included in the Sustainability Index of Borsa İstanbul.
  • OYAK Çimento A.Ş. was established and the shares that belonged to OYAK in the companies of cement, concrete and paper-packaging were transferred to this Company.
  • 25% shares owned by the Social Security Organization in OYAK İnşaat were transferred to OYAK.

2014

  • The 2st Stage of Ankara-Eryaman Housing Project was completed and delivered to themembers.
  • Erdemir established the first Ministry-approved R&D Center of Turkey in the steel sector.
  • Shares of Denizli Çimento and its subsidiary, Modern Beton, were purchased.
  • Shares of TUKAŞ were sold and the partnership was terminated.
  • OYAK Teknoloji (OYTEK) and OYAK Pazarlama were merged under OYAK Pazarlama. 

2013

  • The 1st Stage of Ankara-Eryaman Housing Project was completed and delivered to the members.
  • The 1st Stage of İzmir Buca Housing Project was initiated.  
  • 50% of the shares of RCI Pazarlama ve Danışmanlık Hizmetleri Limited Şirketi (the current ORF Kiralama, Pazarlama ve Pazarlama Danışmanlığı A.Ş.) were purchased.
  • All shares of Atterbury SA which is the holder of the shares of Chemson AG and a special-purpose company headquartered in Luxembourg were purchased. In this context, companies of Chemson AG located in various countries also became a part of OYAK Group.
  • OYAK Portföy Yönetimi A.Ş. which is a 100% subsidiary of OYAK Yatırım was established.
  • OSİAT Sigorta Acentelik Hizmetleri A.Ş. whose shares are completely owned by ATAER Holding was established.

2012

  • The 2nd Phase of the 2nd Stage of İstanbul-İkitelli OYAKKENT housing project was completed and delivered to the beneficiaries. 
  • The 2st Stage of Ankara-Eryaman Housing Project was initiated.  
  • All shares of Akdeniz Kimya Sanayi ve Ticaret A.Ş. and Akdeniz Kimyasal Ürünler Pazarlama İç ve Dış Tic. A.Ş. were purchased.
  • 50% of the shares in AYAS were sold to the AES Entek, joint venture of Koç Holding-AES.
  • Partnerships in Tam Gıda and Eti Pazarlama were terminated.
  • Energy companies of OYAK Group were merged under OYAK Birleşik Enerji A.Ş.
  • OYAK Konut was liquidated.

2011

  • OYAK came the 433rd in the “Top 1000 Global Institutional Investors” and the 152nd in the “Top 1000 European Pension Funds” as specified in the October 2011 Issue of the Journal “IPE (Investment & Pensions Europe)”.
  • The 1st Stage of Ankara-Eryaman Housing Project was initiated.
  • OYAK Girişim Danışmanlığı A.Ş. was established so as to focus on new investment opportunities.
  • ORFİN Finansman A.Ş. was established with Renault Group.
  • Shares of AYAS Enerji that are owned by the other partner were purchased.  
  • Partnership in Halk Finansal Kiralama A.Ş. was terminated.
  • Activities performed so as to make a transition to flat steel products within the scope of the largest industrial investment realized in the Republican history for the first time were completed under İsdemir.