Seyfettin Ata Köseoglu

Seyfettin Ata Köseoglu

Director/Board Member at Enerjisa Dogalgaz Toptan Satis AS

64 year
Finance
Consumer Services
Utilities

Network origin in Seyfettin Ata Köseoglu first degree

EntityEntity typeIndustry
Turkish Industry & Business Association
116
Non-Profit Organization 116
68
Subsidiary Investment Banks/Brokers 68
European Round Table of Industrialists
41
Private Company 41
Türkiye Kurumsal Yönetim Dernegi
37
Private Company 37
22
Extinct Investment Banks/Brokers 22
Extinct Containers/Packaging 13
12
Joint Venture Electric Utilities 12
12
Subsidiary Investment Banks/Brokers 12
9
Subsidiary Major Banks 9
Public Company Construction Materials 8
Propeller Club Istanbul
4
Non-Profit Organization 4
Enerjisa Elektrik Enerjisi Toptan Satis AS
1
Subsidiary 1
Enerjisa Dogalgaz Toptan Satis AS
1
Private Company 1
1
Private Company Electric Utilities 1

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Seyfettin Ata Köseoglu via their personal network

CompanySectorRelated peopleMain position
Dis Ekonomik Iliskiler Kurulu

Ahmet Nazif Zorlu

Ahmet Agah Ugur

Ferit Bülent Eczacibasi

Tuncay Özilhan

Idil Yigitbasi

Saffet Batu Aksoy

M. Hasan Yalinkaya

Selim Akin

Osman Durak

Mehmet Nurettin Pekarun

Cenk Kaan Gür

Ahmet Çelik Kurtoglu

Pelin Akin Özalp

Steven Young

Emine Feyhan Yasar

Hamit Sedat Eratalar

Kaan Ünver

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Bogazici University College/University

Hakan Akbas

Güler Sabanci

Idil Yigitbasi

M. Hasan Yalinkaya

Mehmet Sedat Yalinkaya

Tayfun Bayazit

Oksan Atilla Sanön

Mehmet Nurettin Pekarun

Baris Oran

Ebru Özdemir Kislali

Muhterem Terzioglu

Emine Feyhan Yasar

Meral Eredenk Kurdas

Mustafa Kemal Olgaç

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Director/Board Member

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

KOÇ HOLDING Oil Refining/Marketing

Peter Denis Sutherland

Alessandro Profumo

Muharrem Hilmi Kayhan

Bülent Bulgurlu

Tayfun Bayazit

Faik Açikalin

Osman Durak

Kemal Uzun

Fatih Kemal Ebiçlioglu

Oya Ünlü Kizil

Haydar Yenigün

Emine Feyhan Yasar

Mustafa Kemal Olgaç

Kenan Yilmaz

Director/Board Member

Director/Board Member

Director/Board Member

Chief Executive Officer

Corporate Officer/Principal

President

Chief Executive Officer

Comptroller/Controller/Auditor

Corporate Officer/Principal

Public Communications Contact

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Compliance Officer

HACI ÖMER SABANCI HOLDING Regional Banks

Güler Sabanci

Sevil Sabanci Sabanci

Ali Ismail Sabanci

Mehmet Nurettin Pekarun

Baris Oran

Cenk Alper

Hayri Çulhaci

Mehmet Mete Basol

Hakan Timur

Meral Eredenk Kurdas

Kivanc Zaimler

Chairman

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Director of Finance/CFO

Chief Executive Officer

Director/Board Member

Director/Board Member

Human Resources Officer

Human Resources Officer

President

Türk-Amerikan Is Konseyi Investment Trusts/Mutual Funds

Ali Ismail Sabanci

Burak Basarir

Saffet Batu Aksoy

M. Hasan Yalinkaya

Cenk Alper

Hayri Çulhaci

Haydar Yenigün

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Director/Board Member

Sabanci University College/University

Ahmet Agah Ugur

Güler Sabanci

Sevil Sabanci Sabanci

Muharrem Hilmi Kayhan

Cenk Alper

Hayri Çulhaci

Hakan Timur

Director/Board Member

Chairman

Director/Board Member

Director/Board Member

Masters Business Admin

Director/Board Member

Graduate Degree

KORDSA TEKNIK TEKSTIL Textiles

Güler Sabanci

Mehmet Nurettin Pekarun

Baris Oran

Cenk Alper

Mehmet Sami

Hakan Timur

Meral Eredenk Kurdas

Chairman

Chairman

Director of Finance/CFO

Chief Executive Officer

Director/Board Member

Director/Board Member

Director/Board Member

Turkey Ministry of Treasury & Finance General Government

Ali Tarik Uzun

Imre Barmanbek

Kemal Uzun

Fatih Kemal Ebiçlioglu

Hayri Çulhaci

Gündogan Durak

Comptroller/Controller/Auditor

Corporate Officer/Principal

Comptroller/Controller/Auditor

Comptroller/Controller/Auditor

Director of Finance/CFO

Comptroller/Controller/Auditor

Middle East Technical University College/University

Burak Basarir

Faik Açikalin

Cenk Alper

Aziz Aykut Demiray

Cenk Kaan Gür

Oya Ünlü Kizil

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Masters Business Admin

Undergraduate Degree

COCA-COLA IÇECEK ANONIM SIRKETI Beverages: Non-Alcoholic

Ahmet Agah Ugur

Tuncay Özilhan

Burak Basarir

Tayfun Bayazit

Mehmet Mete Basol

Hamit Sedat Eratalar

Director/Board Member

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

International Investors Association of Turkey

Mustafa Feridun Uzunyol

Haydar Yenigün

Steven Young

Mustafa Kemal Olgaç

Kivanc Zaimler

Kaan Ünver

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

AKÇANSA ÇIMENTO SANAYI VE TICARET ANONIM SIRKETI Construction Materials

Mehmet Nurettin Pekarun

Baris Oran

Mehmet Sami

Markus Christian Slevogt

Hakan Timur

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Director/Board Member

Human Resources Officer

Ankara University College/University

Imre Barmanbek

Kemal Uzun

Hayri Çulhaci

Ahmet Çelik Kurtoglu

Hamit Sedat Eratalar

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

CARREFOURSA CARREFOUR SABANCI TICARET MERKEZI Food Retail

Baris Oran

Cenk Alper

Muhterem Terzioglu

Hakan Timur

Meral Eredenk Kurdas

Director/Board Member

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Real Estate Development

Ferit Bülent Eczacibasi

Ant Bozkaya

Oksan Atilla Sanön

Faik Açikalin

Cansen Basaran Symes

Chairman

Director/Board Member

Investor Relations Contact

Director/Board Member

Director/Board Member

AGESA HAYAT VE EMEKLILIK ANONIM SIRKETI Life/Health Insurance

Baris Oran

Hayri Çulhaci

Hakan Timur

Meral Eredenk Kurdas

Kivanc Zaimler

Director/Board Member

Director/Board Member

Director/Board Member

Chief Executive Officer

Director/Board Member

ENERJISA ENERJI Electric Utilities

Baris Oran

Cenk Alper

Mehmet Sami

Hakan Timur

Kivanc Zaimler

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Chairman

Istanbul Chamber of Industry

Ali Ismail Sabanci

Osman Durak

Cenk Alper

Haydar Yenigün

Steven Young

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

AKSIGORTA Multi-Line Insurance

Hakan Akbas

Hayri Çulhaci

Muhterem Terzioglu

Meral Eredenk Kurdas

Kivanc Zaimler

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

DOGAN SIRKETLER GRUBU HOLDING Specialty Stores

Vuslat Dogan-Sabanci

Ahmet Agah Ugur

Tayfun Bayazit

Faik Açikalin

Imre Barmanbek

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Peter Denis Sutherland

Lakshmi Niwas Mittal

Paulus Polman

Frans van Houten

Emine Feyhan Yasar

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Chairman

Corporate Officer/Principal

SIEMENS AG Industrial Machinery

Gérard Mestrallet

Benoît Potier

Peter D. Löscher

Güler Sabanci

Director/Board Member

Director/Board Member

Chief Executive Officer

Director/Board Member

Miscellaneous Commercial Services

Leif Valdemar Johansson

Jacob Wallenberg

Olof Persson

Martin Lundstedt

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Miscellaneous Commercial Services

Leif Valdemar Johansson

Jacob Wallenberg

Olof Persson

Martin Lundstedt

Director/Board Member

President

Director/Board Member

Director/Board Member

DenizTemiz Turmepa

Ali Tarik Uzun

Bülent Bulgurlu

Kemal Uzun

Pelin Akin Özalp

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

BRISA BRIDGESTONE SABANCI LASTIK SANAYI VE TICARET Automotive Aftermarket

Güler Sabanci

Mehmet Nurettin Pekarun

Baris Oran

Cenk Alper

Chairman

Director/Board Member

Director/Board Member

Chairman

Turkish Tourism Investors Association

Ali Ismail Sabanci

Bülent Bulgurlu

Selim Akin

Pelin Akin Özalp

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

YAPI VE KREDI BANKASI Major Banks

Tayfun Bayazit

Faik Açikalin

Osman Durak

Kemal Uzun

Chief Executive Officer

Chief Executive Officer

Director/Board Member

Director/Board Member

AKBANK T.A.S. Regional Banks

Aziz Aykut Demiray

Hayri Çulhaci

Cenk Kaan Gür

Muhterem Terzioglu

Director/Board Member

Chairman

Chief Executive Officer

Director/Board Member

TEKNOSA IÇ VE DIS TICARET ANONIM SIRKETI Electronics/Appliance Stores

Baris Oran

Hayri Çulhaci

Muhterem Terzioglu

Hakan Timur

Chairman

Director/Board Member

Director/Board Member

Chairman

Istanbul University College/University

Burak Koçer

Ayse Kocabas

Hakan Timur

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

PT INDO KORDSA TBK Textiles

Mehmet Nurettin Pekarun

Baris Oran

Cenk Alper

Director/Board Member

Corporate Officer/Principal

Chief Executive Officer

AB VOLVO Trucks/Construction/Farm Machinery

Leif Valdemar Johansson

Olof Persson

Martin Lundstedt

Chief Executive Officer

Chief Executive Officer

Chief Executive Officer

Ege Sanayicileri Ve Isadamlari Dernegi

Ferit Bülent Eczacibasi

Idil Yigitbasi

Emine Feyhan Yasar

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Robert College College/University

Muharrem Hilmi Kayhan

Elif Bilgi Zapparoli

Mehmet Nurettin Pekarun

Director/Board Member

Director/Board Member

Undergraduate Degree

Ege Bölgesi Sanayi Odasi

Muharrem Hilmi Kayhan

Idil Yigitbasi

Emine Feyhan Yasar

Director/Board Member

Director/Board Member

Corporate Officer/Principal

TÜRK TRAKTÖR VE ZIRAAT MAKINELERI Trucks/Construction/Farm Machinery

Osman Durak

Mehmet Sami

Haydar Yenigün

Director/Board Member

Director/Board Member

Director/Board Member

U.S.-Turkey Business Council

Ahmet Agah Ugur

Cenk Alper

Kivanc Zaimler

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Ozel Sektor Gonllleri Dernegi

Faik Açikalin

Oya Ünlü Kizil

Hakan Timur

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Investment Trusts/Mutual Funds

Elif Bilgi Zapparoli

Tayfun Bayazit

Faik Açikalin

Director/Board Member

Corporate Officer/Principal

Director/Board Member

TURKCELL ILETISIM HIZMETLERI Wireless Telecommunications

Muhterem Terzioglu

Ayse Kocabas

Kaan Ünver

Chief Executive Officer

Corporate Officer/Principal

Corporate Officer/Principal

Motor Vehicles

Mehmet Nurettin Pekarun

Baris Oran

Cenk Alper

Chairman

Director/Board Member

Chairman

ARÇELIK ANONIM SIRKETI Electronics/Appliances

Bülent Bulgurlu

Osman Durak

Fatih Kemal Ebiçlioglu

Director/Board Member

Director/Board Member

Director/Board Member

Major Banks

Tayfun Bayazit

Faik Açikalin

Meral Eredenk Kurdas

Chief Executive Officer

Chairman

Sales & Marketing

TURCAS PETROL Electric Utilities

Saffet Batu Aksoy

Mehmet Sami

Markus Christian Slevogt

Chief Executive Officer

Director/Board Member

Director/Board Member

Sabanci Dx

Baris Oran

Hakan Timur

Kivanc Zaimler

Chief Executive Officer

Director/Board Member

Director/Board Member

TÜRKIYE PETROL RAFINERILERI Oil Refining/Marketing

Muharrem Hilmi Kayhan

Bülent Bulgurlu

Osman Durak

Director/Board Member

Director/Board Member

Director/Board Member

Electric Utilities

Baris Oran

Hakan Timur

Kivanc Zaimler

Director/Board Member

Director/Board Member

Director/Board Member

Pulp & Paper

Ali Ismail Sabanci

Pelin Akin Özalp

Emine Feyhan Yasar

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

Statistics

International

Turkey 44
Sweden 4
Switzerland 2
Germany 2
Indonesia 2

Sectoral

Finance 8
Consumer Services 7
Process Industries 4
Retail Trade 4
Utilities 4

Operational

Director/Board Member 893
Corporate Officer/Principal 386
Chairman 357
Chief Executive Officer 149
Independent Dir/Board Member 143