Question: Where was the largest German supermarket corporation founded?

Context articles: Omaisuudenhoitoyhtiö Arsenal
Netto Marken-Discount
Royal Supermarket
German Argentine
VIP Music Records
Space Research Corporation
Heimkommen
Winbond
Edeka
Economy of Berlin

Omaisuudenhoitoyhtiö Arsenal Oy ("Asset Management Corporation Arsenal") is a corporation founded by the Government of Finland for management of assets.
 Arsenal was founded after the early 1990s recession in 1993 as a response to the nationalization of failed banks, mainly Säästöpankki and STS Bank.
 (The contribution of the Säästöpankki group to the total damages to the government was 96%.)
 The defaulted debts led to a large amount property being passed to the government as collateral, with concomitant bankruptcy court cases where the state had an interest.
 In 1994, Arsenal held 4.822 million euros of assets and had 12.684 customers.
 In 1999, the business managing the real estate collateral was spun off as Kapiteeli Oyj, which was bought by Sponda in 2006.
 (Sponda was also founded as a result of the same crisis around real estate and stocks from the collapsed SKOP Bank, but since 2012 has had no government ownership.)
 Most of the remaining collateral was sold between 2000 and 2003.
 In 2003, Arsenal voluntarily started liquidation proceedings.
 As of May 2013, Arsenal had 121 debtors and 28 court cases ongoing, and kept four employees.
Netto Marken-Discount is a German supermarket chain.
 It is owned by the largest German supermarket cooperative Edeka Group and operates mostly in the south and west of Germany.
 The first store was opened in 1984 and the chain is expanding aggressively, with its 1000th store opening in 2004 and its 4000th in 2009.
Royal Supermarket (, Portuguese: Supermercado Royal Companhia Limitada , Japanese: ロイヤルスーパー ) is the largest supermarket chains in Macao.
 It was founded in 1997 by Royal Group.
 Now, Royal Supermarket has 29 stores and 600 employees.
 In 2006, the 7th Royal branch (AV.
 de Morais), which is the largest supermarket in Macau with a floor space of 4,476m², has opened.
 For a decade, the store remained at 6 branches until 2006 when it began to expand to 30 branches.
 It sells both Chinese merchandise and imported goods.
 Royal Supermarket is a member of the Royal Group, a wholly owned subsidiary of Weng Fung Group.
 Royal Supermarket’s revenue in 2012 had a record of "double-digit" rate growing last year and that its share of the market had risen to about 30 percent.
German Argentines (German: "Deutschargentinier" , Spanish: "germano-argentinos" ) are Argentine citizens of German ancestry.
 The term "German" usually refers to ethnic Germans who immigrated to Argentina from Germany, Austria, France, Hungary, Poland, Romania, Russia, Switzerland, former Yugoslavia and elsewhere in Europe.
 Some German Argentines, or their ancestors, originally settled in Brazil, and then later immigrated to Argentina.
 Germany as a political entity was founded only in 1871, but immigrants from earlier dates are also considered German-Argentine due to their shared ethnic heritage, language and culture.
 Germans today make up the fourth-largest immigrant group in Argentina with well over two million Volga Germans alone.
 Thousands of German-Argentines have become professionals and technicians like doctors, bureaucrats, teachers and soldiers.
 They founded German schools such as the Hölters Schule and German-language newspapers such as the "Argentinisches Tageblatt" (Argentine Daily).
 The five provinces with the largest numbers of inhabitants of German descent are, in order of largest German population: Córdoba, Entre Ríos, Buenos Aires, Misiones and La Pampa.
VIP Music Records is an American worldwide music corporation founded by Welby Accely and Fabrizio Moreira that operates as a subsidiary of Brooklyn-based Label Tycoon Republic Records.
 It claims to be the largest young music corporation for the Latin Market.
 VIP Music Records global corporate headquarters are in New York City, New York, United States.
Space Research Corporation (SRC) was a corporation founded by Gerald Bull, after the budget for his research at Project HARP for the United States and Canadian federal governments was cut in 1967, in order to commercialize the technology of long-range artillery.
 Project HARP's assets were then given to the newly formed SRC.
 The main facility of SRC was 6000 acres , straddling the Canada–United States border between Highwater, Quebec, and Jay, Vermont.
 Affiliated companies included SRCQ (SRC Quebec), SRCI, Paragon, PRB (Belgian corporation), and SRCB (SRC Belgium).
Heimkommen (Homecoming) and the related hashtag #heimkommen is a German commercial video for the supermarket corporation Edeka that went viral in November and December 2015.
Winbond Electronics Corporation () is a Taiwan-based corporation founded in 1987 that produces semiconductors and several types of integrated circuits, most notably Dynamic RAM, Static RAM, microcontrollers, and personal computer ICs.
 Winbond is currently the largest brand name integrated circuit supplier in Taiwan, and one of the biggest suppliers of semiconductor solutions worldwide.
The Edeka Group is the largest German supermarket corporation, currently holding a market share of 26%.
 Founded in 1898, it consists today of several cooperatives of independent supermarkets all operating under the umbrella organisation "Edeka Zentrale AG & Co KG", with headquarters in Hamburg.
 There are approximately 4,100 stores with the Edeka nameplate that range from small corner stores to hypermarkets. On November 16, 2007, Edeka reached an agreement with Tengelmann (known for A&P in the US) to purchase a 70% majority stake in Tengelmann's Plus discounter store division.
After 1870 Berlin became one of the largest and most advanced industrial centers in Europe.
 A number of major German companies were founded in Berlin, such as Siemens, Deutsche Bank, Lufthansa, Allianz, AEG, Telefunken, Osram, Knorr-Bremse and Edeka.
 After 1900 the Berlin banking district became a major continental financial center and was home to a number of prominent banks.