Banque de Salonique
A regional Ottoman-era bank that operated across the Balkans, Anatolia, Greece, and the Eastern Mediterranean before ultimately ending as İnterbank in Turkey in 2001.
Last updated October 14, 2026
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Overview
The Bank of Salonica, commonly known by its French name Banque de Salonique, was a regional banking institution established in Thessaloniki in 1886, when the city was still part of the Ottoman Empire. It was created through cooperation between the Allatini family banking office, the Paris-based Comptoir d'escompte de Paris, the Austrian Länderbank of Vienna, and the Bank of Hungarian Lands. The institution reflected the multilingual and commercially interconnected character of late nineteenth-century Thessaloniki, a major port and trading center linking the Balkans with the Aegean, Anatolia, and the wider Eastern Mediterranean. French became the bank's internal corporate language from its early years, helping explain why Banque de Salonique remained the most familiar historical designation. The bank also operated under the Greek name Bank of Thessaloniki and, increasingly in Turkey, the Turkish name Selanik Bankası. Its business consisted principally of regional commercial banking, including branch banking, credit, deposits, trade finance, and relationships with merchant and industrial enterprises. The institution was not a modern global bank in scale, but it developed an unusually broad network for its era. During the 1890s and early 1900s, the bank established locations in Istanbul, Monastir, Smyrna, Kavala, Üsküb, and other Balkan and Anatolian centers. It also briefly entered Egypt, opening offices in Alexandria and Cairo in 1905. Those Egyptian operations were affected by the financial panic of 1907 and were sold to Banco di Roma in 1909. The bank nevertheless continued expanding, adding offices in Beirut, Tripoli, and numerous commercial towns across present-day Greece, Turkey, North Macedonia, and the Balkans. The institution's ownership and financial affiliations changed repeatedly. Its early investors were reshaped by the disappearance of the Bank of Hungarian Lands in 1887 and the collapse of Comptoir d'escompte de Paris in 1889. The latter's stake was acquired by the Imperial Ottoman Bank. Banque de Salonique was listed in Paris in 1904 and completed several capital increases between 1905 and 1908. In 1907, Société Générale became the principal controlling interest, supported by French investors and associated institutions including Banque de Paris et des Pays-Bas. The bank transferred its headquarters from Thessaloniki to Istanbul in 1910 as its Ottoman-wide business expanded. The Balkan Wars and the First World War fundamentally altered the bank's geographic position. Several branches in territories affected by war, border changes, and the dissolution of Ottoman authority were closed in 1918. In 1919 Société Générale sold its controlling interest to Crédit Foncier d'Algérie et de Tunisie. The bank retained French management and Turkish board participation, while members of the Allatini and Misrachi families continued to have roles during the 1920s. After the Treaty of Lausanne, the bank rebuilt parts of its Turkish and Greek operations. Its interwar activity centered increasingly on northern Greece and Turkey, with branches in Athens, Piraeus, Kavala, Istanbul, Smyrna, Adana, and Mersin. The institution's Turkish business was reorganized under Turkey's banking legislation in 1934. Its Greek operations were devastated during the German occupation of Thessaloniki in the Second World War: the bank's building was commandeered, its archive was burned, and much of its Thessaloniki staff, members of the city's Jewish community, were killed. After liberation, Crédit Foncier chose not to restore the Greek network and sold the Thessaloniki operations to the Bank of Chios in 1947. The Turkish business survived longer. It continued operating under changing corporate identities, including International Bank for Industry and Commerce after its 1969 sale to Yapı Kredi and İnterbank from 1990. Following changes in ownership involving Çukurova Holding and Nergis Holdings, İnterbank was taken over by Turkey's Savings Deposit Insurance Fund in 1999. It was liquidated during the Turkish financial crisis in 2001. The bank's former headquarters in Thessaloniki and Istanbul remain significant architectural and urban landmarks, preserving the institution's connection to the commercial history of the late Ottoman and early modern Eastern Mediterranean.
History
Banque de Salonique emerged in 1886 from the commercial environment of Ottoman Thessaloniki. Its founding combined the local influence of the Allatini family with capital and expertise from Paris, Vienna, and Budapest. The bank's early structure was reshaped when the Bank of Hungarian Lands disappeared in 1887 and Comptoir d'escompte de Paris failed in 1889; the latter's interest passed to the Imperial Ottoman Bank. French served as the institution's internal working language, while Greek, Turkish, and other regional languages reflected its customer base. The bank expanded from Thessaloniki into Istanbul and the Balkans during the 1890s and early twentieth century. It opened branches in Monastir, Smyrna, Kavala, Üsküb, and several towns in Macedonia and Thrace. An Egyptian experiment in Alexandria and Cairo began in 1905 but was abandoned after the financial shock of 1907, with the offices transferred to Banco di Roma in 1909. The bank instead strengthened its Levantine network through branches in Beirut and Tripoli and maintained offices in important Anatolian and Balkan markets. A Paris listing in 1904 and four capital increases from 1905 to 1908 supported the expansion. Société Générale became the dominant shareholder in 1907, with participation from French and Austrian-linked institutions. Because the bank's activities increasingly centered on the Ottoman capital and wider regional trade, its headquarters moved from Thessaloniki to Istanbul in July 1910. The Balkan Wars and World War I then disrupted the network, leading to the closure of many branches in 1918. Société Générale sold control to Crédit Foncier d'Algérie et de Tunisie in October 1919. The postwar bank operated in the altered political geography created by the Treaty of Lausanne. It developed Turkish locations in Istanbul, Smyrna, Adana, and Mersin while also maintaining a northern Greek base and opening offices in Athens and Piraeus. Turkey's 1934 banking legislation prompted a legal and organizational restructuring, and the Turkish designation Selanik Bankası became increasingly prominent. The Second World War brought sharply different outcomes in Greece and Turkey. Turkey's neutrality helped its operations continue comparatively normally. In Thessaloniki, however, German occupation forces commandeered the bank's premises, destroyed its archive, and contributed to the murder of much of the city's Jewish population, including many bank employees. The postwar owners did not restore the Greek network and sold the Thessaloniki seat and branches to the Bank of Chios in 1947. The Turkish operation continued under successive identities. Yapı Kredi acquired control in 1969 and renamed the business International Bank for Industry and Commerce. After Yapı Kredi's acquisition by Çukurova Holding in 1975, the successor remained within that broader ownership orbit until its majority stake was sold to Nergis Holdings in 1996. The institution became İnterbank in 1990, was taken over by Turkey's Savings Deposit Insurance Fund in 1999, and was liquidated in 2001. The former Thessaloniki headquarters, designed by Vitaliano Poselli and completed in 1909, survives as the Malakopi Arcade and is a protected landmark. The Istanbul premises in Generali Han on Bankalar Caddesi also remain part of the architectural heritage of historic Galata.
- 2001
Liquidation
[1]The Turkish successor was liquidated during the 2001 Turkish economic crisis.
- 1990
Renamed İnterbank
[1]The Turkish successor adopted the İnterbank name.
- 1969
Acquisition by Yapı Kredi
[1]The Turkish business was sold to Yapı Kredi and renamed International Bank for Industry and Commerce.
- 1947
Greek operations sold
[1]The Bank of Chios acquired the Thessaloniki seat and remaining Greek branches.
- 1934
Turkish legal restructuring
[1]The Turkish operation was reorganized to comply with Turkey's new banking legislation.
- 1919
Control transferred to Crédit Foncier d'Algérie et de Tunisie
[1]Société Générale sold its controlling interest after the geopolitical changes of World War I.
- 1910
Headquarters moved to Istanbul
[1]The institution transferred its main seat to Istanbul as its regional network broadened.
- 1907
French control established
[1]Société Générale acquired a controlling interest after participating in a capital increase.
- 1904
Paris listing
[1]The bank became listed on the Paris Bourse.
- 1889
Imperial Ottoman Bank acquires a founding stake
[1]Following the collapse of Comptoir d'escompte de Paris, its interest in the bank was acquired by the Imperial Ottoman Bank.
Products and positioning
A multilingual, cross-border regional commercial bank serving trade and business communities in the Balkans, Anatolia, and the Eastern Mediterranean during the late Ottoman and interwar periods.
Banking services · 1886
Commercial banking
The bank provided conventional regional commercial banking for merchants, manufacturers, trading houses, and other businesses. Its branch network supported deposits, credit, payments, and local commercial relationships across Ottoman and later Turkish and Greek markets.
Trade finance · 1886
Trade and cross-border finance
Its geographic footprint was designed around commercial corridors linking the Balkans, Anatolia, the Aegean, and the Levant. The bank's international shareholders and correspondent relationships enabled it to support regional trade and business activity.
Lending · 1886
Business credit
Banque de Salonique extended credit to commercial customers and maintained relationships with industrial and family-owned enterprises, including businesses associated with the Allatini group. Specific product-level terms are not documented in the supplied sources.
Brand decisions
1999
Regulatory takeover of İnterbankOtherBackground
The Turkish banking sector was under significant financial stress before the 2001 crisis.
Action taken
Turkey's Savings Deposit Insurance Fund took over İnterbank in January 1999.
Aftermath
The successor institution was subsequently liquidated in 2001.
1969
Transfer the Turkish operation to Yapı KrediM&ABackground
The former owner, Crédit Foncier d'Algérie et de Tunisie, faced the erosion of its North African and Levantine business and reduced its regional exposure.
Action taken
Yapı Kredi acquired the controlling stake and renamed the institution International Bank for Industry and Commerce.
Aftermath
The Banque de Salonique identity disappeared from the Turkish corporate structure, which later became İnterbank.
1918
Withdraw from several wartime marketsStrategyBackground
World War I, the Balkan Wars, the Russian Revolution, and the disintegration of Ottoman authority disrupted the bank's regional strategy.
Action taken
Branches in locations including Monastir, Üsküb, Xanthi, Dedeagach, Gyumyurdjina, Tripoli, Kirk-Kilisse, and Drama were closed.
Aftermath
The bank became more concentrated in Turkey and northern Greece during the interwar period.
1910
Move the headquarters to IstanbulStrategyBackground
The bank's network had expanded across multiple Ottoman regions, making Istanbul a more central operating base.
Action taken
The institution transferred its headquarters from Thessaloniki to Istanbul in July 1910.
Aftermath
Istanbul became the principal seat while Thessaloniki remained an important regional center.
1907
Accept Société Générale as controlling shareholderM&ABackground
Rapid expansion required additional capital and stronger international financial backing.
Action taken
Société Générale participated in a capital increase and acquired control for itself and associated French investors.
Aftermath
The bank's French orientation strengthened, and Société Générale became its principal financial supporter during the Balkan Wars.
- Imperial Ottoman Bank — It remained both a larger competitor and a minority shareholder, producing an unstable competitive relationship.
Sources1 sources
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