Network origin in Erwin Koller first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Bank Avera Genossenschaft
 Bank Avera Genossenschaft Regional BanksFinance Bank Avera Genossenschaft provides banking and financial services to private and corporate clients. Its products and services include loans and mortgages, savings accounts, payment transactions, cards, insurance, portfolio management, investment consulting, electronic banking, as well as pension planning. The company was founded in 2009 and is headquartered in Wetzikon, Switzerland.
7
| Private Company | Regional Banks | 7 |
Gutenberg Administration AG
 Gutenberg Administration AG Major BanksFinance Part of Gutenberg Group AG, Gutenberg Administration AG provides banking services. The company is based in Zurich, Switzerland. Michael Widmer has been the CEO of the Swiss company since 2010.
7
| Subsidiary | Major Banks | 7 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Erwin Koller via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| GUTENBERG GROUP AG | Investment Banks/Brokers | Director/Board Member Chairman Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Director/Board Member Director/Board Member | |
Pfandbriefbank schweizerischer Hypothekarinstitute AG
 Pfandbriefbank schweizerischer Hypothekarinstitute AG Finance/Rental/LeasingFinance Pfandbriefbank schweizerischer Hypothekarinstitute AG operates as a mortgage bank. The firm issued mortgage bonds and loans against mortgage coverage to refinance the mortgage business gives the member banks from the proceeds. The company was founded on December 20, 1930 and is headquartered in Zurich, Switzerland. | Finance/Rental/Leasing | Chairman Director/Board Member | |
Cat Holding AG
 Cat Holding AG Financial ConglomeratesFinance Cat Holding AG engaged in asset management and advisory services. It provides fund management and fund distribution and tailored solutions in the area of structured products for external asset managers. The company as founded in 1988 and is headquartered in Zurich, Switzerland. | Financial Conglomerates | Chairman | |
Endeavour Financial AG
 Endeavour Financial AG Miscellaneous Commercial ServicesCommercial Services Endeavour Financial AG provides management consulting services. The private company is based in Zug, Switzerland. The CEO of the Swiss company is David John Rhodes. | Miscellaneous Commercial Services | Director/Board Member | |
| SWISSCOM AG | Major Telecommunications | General Counsel | |
Entris Holding AG
 Entris Holding AG Regional BanksFinance Entris Holding AG invests in companies in the financial and services sector. The firm also operates as a clearing house for the Swiss regional banks and savings banks. It provides its operating services through its subsidiary Entris Banking. The company was founded on September 1, 1994 and is headquartered in Guemligen, Switzerland. | Regional Banks | Director/Board Member | |
Entris Banking AG
 Entris Banking AG Regional BanksFinance Part of Entris Holding AG, Entris Banking AG is a financial services company based in Guemligen, Switzerland. The Swiss company offers customized financial services for small and medium-sized banks, ranging from investments to payment methods. The CEO of the company is Jürg Gutzwiller. | Regional Banks | Director/Board Member | |
Eiger Holding AG
 Eiger Holding AG Miscellaneous Commercial ServicesCommercial Services Eiger Holding AG provides financial services. It offers acquisition, management, sale and active monitoring of investments and execution of financial transactions, full purpose definition according to statutes. The company was founded by Michael Widmer and Marco Bianchini and is headquartered in Zug, Switzerland. | Miscellaneous Commercial Services | Founder | |
Westhive AG
 Westhive AG Miscellaneous Commercial ServicesCommercial Services Westhive AG provides superior flexible workspace solutions. The company is based in Zurich, Switzerland. The Swiss company was founded in 2017 by Andreas Widmer, Claus Bornholt, Bruno Rambaldi. | Miscellaneous Commercial Services | Director/Board Member | |
| Schreiber & Zindel Treuhand-Anstalt | Corporate Officer/Principal | ||
Steiner AG
 Steiner AG HomebuildingConsumer Durables Steiner AG provides construction, real estate development, consulting, project management, engineering, facility and property management services. The company was founded in 1915 and is headquartered in Zurich, Switzerland. | Homebuilding | Director/Board Member | |
Gherzi AG
 Gherzi AG Miscellaneous Commercial ServicesCommercial Services Gherzi AG, is a global Management Consulting and Engineering company. Gherzi is the leader for strategic development and expansion of companies in the textile industry, from production to retail. Their services range from Engineering of new factories to strategy consulting as well as corporate finance. | Miscellaneous Commercial Services | Director/Board Member | |
| Gherzi Engineering Zurich Ltd. | Director/Board Member |
Statistics
International
| Switzerland | 14 |
| Liechtenstein | 2 |
| Germany | 2 |
Sectoral
| Finance | 7 |
| Commercial Services | 5 |
| Communications | 2 |
| Consumer Durables | 2 |
Operational
| Director/Board Member | 22 |
| Chairman | 6 |
| Corporate Officer/Principal | 5 |
| Chief Executive Officer | 3 |
| President | 1 |
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