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Principal subsidiaries, investments in associates and joint ventures (Tables) | 12 Months Ended
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Dec. 31, 2023
Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] |
Summary of principal subsidiaries, investments in associates and joint ventures | The principal subsidiaries, investments in associates and joint ventures of ING Groep N.V. and their statutory place of incorporation or primary place of business are as follows:
Principal subsidiaries, investments in associates and joint ventures
| Proportion of ownership and interest held by the group
|  |  | 2023 | 2022
Subsidiary | Statutory place of Incorporation | Country of operation |  |
ING Bank N.V. | Amsterdam | the Netherlands | 100% | 100%
Bank Mendes Gans N.V. | Amsterdam | the Netherlands | 100% | 100%
ING Belgium S.A./N.V. | Brussels | Belgium | 100% | 100%
ING Luxembourg S.A. | Luxembourg City | Luxembourg | 100% | 100%
ING-DiBa AG | Frankfurt am Main | Germany | 100% | 100%
ING Bank Slaski S.A. 1 | Katowice | Poland | 75% | 75%
ING Financial Holdings Corporation | Delaware | United States of America | 100% | 100%
ING Bank A.S. | Istanbul | Türkiye | 100% | 100%
ING Bank (Australia) Ltd | Sydney | Australia | 100% | 100%
ING Commercial Finance B.V. | Amsterdam | the Netherlands | 100% | 100%
ING Groenbank N.V. | Amsterdam | the Netherlands | 100% | 100%
Investments in associates and joint ventures |  |  |  |
TMBThanachart Bank Public Company Ltd 2 | Bangkok | Thailand | 23% | 23%
1 The shares of the non-controlling interest stake of 25% are listed on the Warsaw Stock Exchange, for summarised financial information we refer to Note 31 'Information on geographical areas'. 2 Reference is made to Note 8 'Investment in associates and joint ventures'.

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