ArticleRisk & Compliance

Banks Supervised by the ECB, by Country (2026)

Every banking group the ECB supervises directly, by country, with why each is significant and the assets they report, from the ECB's own data.

Finantrix Editorial Team 17 min readOctober 24, 2026

Key Takeaways

  • According to the ECB's list of supervised entities, the ECB supervises 109 banking groups directly; Germany is home to the most, 25.
  • According to ECB supervisory statistics for the second quarter of 2026, the 12 significant institutions in France hold 34.7% of the EUR 29.47 trillion all significant institutions report.
  • Significant institutions hold 85.5% of the assets of every bank under European banking supervision, according to ECB statistics for the second quarter of 2026.
  • 93 of the 109 groups are significant because of their size, and 6 are listed in the ECB's top band, total assets above EUR 1,000 billion, according to the ECB.

Germany is home to 25 of the 109 banking groups the European Central Bank supervises directly, more than any other country, but the 12 significant institutions in France hold the most assets: EUR 10.24 trillion, 34.7% of the EUR 29.47 trillion that all significant institutions reported for the second quarter of 2026, according to ECB data. The 25 groups in Germany hold 18.8%, according to ECB statistics. According to the ECB's list, 6 groups are in its top size band, total assets above EUR 1,000 billion: Deutsche Bank AG (Germany), Banco Santander, S.A. (Spain), BNP Paribas S.A. (France), Crédit Agricole S.A. (France), Société Générale S.A. (France) and ING Groep N.V. (Netherlands).

The ECB's list of supervised entities, with a cut-off date of September 1, 2026, published October 23, 2026, names 109 significant banking groups and 798 entities within them, across 19 of the 21 countries in European banking supervision. Assets are from the ECB's supervisory banking statistics for the second quarter of 2026, in which significant institutions hold 85.5% of the EUR 34.45 trillion in assets of every bank under European banking supervision, according to the ECB. The shares on this page are Finantrix Atlas calculations from those figures.

Bar chart from ECB data of the total assets of significant institutions in each country, the second quarter of 2026, led by France with EUR 10.24 trillion

ECB-supervised banks by country

Each row is one country, ordered by the number of groups the ECB supervises there. A group is counted in the country the ECB lists it under, which is where it is supervised. Assets are the total assets of the significant institutions in that country, at the highest level of consolidation, as the ECB's statistics report them; the ECB does not publish a figure that would identify a single bank.

† Includes the significant branches of banks from EU countries outside European banking supervision, which the ECB supervises directly. The ECB's statistics leave such branches out, so the country's assets do not include them.

Country Groups supervised by the ECB Of which significant by size Group entities listed Total assets of its significant institutions Share of all significant institutions' assets Significant institutions' share of the country's supervised bank assets Source
Germany 25 25 57 EUR 5.55 trillion 18.8% 64.2% ECB; ECB statistics
France 12 12 243 EUR 10.24 trillion 34.7% 98.5% ECB; ECB statistics
Spain 10 10 53 EUR 4.18 trillion 14.2% 94.2% ECB; ECB statistics
Italy 10 10 221 EUR 2.75 trillion 9.3% 88.9% ECB; ECB statistics
Netherlands 7 7 20 EUR 2.63 trillion 8.9% 92.5% ECB; ECB statistics
Austria 7 6 78 EUR 881 billion 3.0% 70.2% ECB; ECB statistics
Ireland 5 5 10 EUR 733 billion 2.5% 88.4% ECB; ECB statistics
Belgium 5 5 16 EUR 722 billion 2.5% 96.4% ECB; ECB statistics
Finland 4 † 4 54 EUR 798 billion 2.7% 92.4% ECB; ECB statistics
Greece 4 4 10 EUR 368 billion 1.2% 94.2% ECB; ECB statistics
Lithuania 3 0 5 EUR 68.3 billion 0.2% 93.3% ECB; ECB statistics
Latvia 3 1 6 EUR 62.8 billion 0.2% 93.2% ECB; ECB statistics
Slovenia 3 0 5 EUR 57.8 billion 0.2% 92.0% ECB; ECB statistics
Estonia 3 0 5 EUR 36.5 billion 0.1% 81.3% ECB; ECB statistics
Luxembourg 2 2 2 not published not published not published ECB; ECB statistics
Malta 2 0 5 not published not published not published ECB; ECB statistics
Portugal 2 2 5 not published not published not published ECB; ECB statistics
Bulgaria 1 0 1 not published not published not published ECB; ECB statistics
Cyprus 1 0 2 not published not published not published ECB; ECB statistics

Download this table (CSV), free. The full dataset, every entity in every group the ECB supervises directly, with its LEI, type, country and group, is one email away.

How the assets divide

  • France, Germany and Spain together hold 67.8% of the assets of all significant institutions, according to ECB statistics for the second quarter of 2026.
  • The ECB does not publish the total for Bulgaria, Cyprus, Luxembourg, Malta and Portugal, because the figure could identify a bank. Together, by Finantrix Atlas subtraction from the ECB's totals, those 5 countries hold EUR 395 billion, which is less than France alone.
  • No significant group is headed in Croatia or Slovakia. The ECB's list names 13 entities established there, each part of a group headed in another country.

Why a bank is significant

The ECB supervises a bank directly when it meets one of the criteria in the SSM Regulation: total assets above EUR 30 billion, importance to its national economy or the EU, significant cross-border activities, direct financial assistance from the European Stability Mechanism or its predecessor, or being one of the three most significant banks in its country. The ECB can also decide to supervise any bank directly, according to the ECB's description of the criteria. The list gives one ground for each group, and for the 109 groups it gives 93 for size (total assets above EUR 30 billion), 9 for importance to the national economy, 5 for being among the three largest banks in its country, 1 for significant cross-border activities and 1 for an ECB decision to supervise it directly (Article 6(5)(b) of the SSM Regulation), according to the ECB.

  • By the type the ECB records for each group's head entity, the 109 are 79 credit institutions, 22 financial holding companies, 4 mixed financial holding companies, 3 credit institutions (class 1 investment firms) and 1 branch, according to the ECB's list.
  • 37 of the 109 groups have listed entities in more than one country, according to the ECB. ICCREA Banca S.p.A. - Istituto Centrale del Credito Cooperativo, listed under Italy, has the most, 114, according to the ECB.
  • The ECB's list also names 2,117 less significant entities, which national supervisors oversee directly and the ECB indirectly.

Every group the ECB supervises directly

In the ECB's own order and numbering. The size band is the one the ECB prints in the ground for significance; the list gives no band for a group that is significant on another ground.

ECB no. Group (head entity, as the ECB lists it) Listed under Head entity type Ground for significance Entities listed Source
1 Belfius Banque SA / Belfius Bank NV / Belfius Bank SA Belgium credit institution Size: total assets EUR 150-300 billion 1 ECB
2 Crelan SA / Crelan NV Belgium credit institution Size: total assets EUR 50-75 billion 4 ECB
3 Investeringsmaatschappij Argenta NV / Société d'investissements Argenta SA / Investierungsgesellschaft Argenta AG Belgium mixed financial holding company Size: total assets EUR 50-75 billion 3 ECB
4 KBC Group NV Belgium mixed financial holding company Size: total assets EUR 300-500 billion 7 ECB
5 The Bank of New York Mellon SA/NV Belgium credit institution Size: total assets EUR 30-50 billion 1 ECB
6 DSK Bank AD Bulgaria credit institution Among the three largest credit institutions in the Member State 1 ECB
7 Atlantic Lux HoldCo S.à r.l. Germany (head established in Luxembourg) financial holding company Size: total assets EUR 30-50 billion 3 ECB
8 Bayerische Landesbank Germany credit institution Size: total assets EUR 150-300 billion 2 ECB
9 Citigroup Global Markets Europe AG Germany credit institution (class 1 investment firm) Size: total assets EUR 30-50 billion 1 ECB
10 COMMERZBANK Aktiengesellschaft Germany credit institution Size: total assets EUR 500-1,000 billion 3 ECB
11 DekaBank Deutsche Girozentrale Germany credit institution Size: total assets EUR 75-100 billion 2 ECB
12 Deutsche Apotheker- und Ärztebank eG Germany credit institution Size: total assets EUR 50-75 billion 1 ECB
13 Deutsche Bank AG Germany credit institution Size: total assets above EUR 1,000 billion 8 ECB
14 Deutsche Pfandbriefbank AG Germany credit institution Size: total assets EUR 30-50 billion 1 ECB
15 DZ BANK AG Deutsche Zentral-Genossenschaftsbank Germany credit institution Size: total assets EUR 500-1,000 billion 7 ECB
16 Erwerbsgesellschaft der S-Finanzgruppe mbH & Co. KG Germany financial holding company Size: total assets EUR 30-50 billion 3 ECB
17 Goldman Sachs Bank Europe SE Germany credit institution Size: total assets EUR 150-300 billion 1 ECB
18 Hamburg Commercial Bank AG Germany credit institution Size: total assets EUR 30-50 billion 1 ECB
19 HASPA Finanzholding Germany financial holding company Size: total assets EUR 50-75 billion 2 ECB
20 J.P. Morgan SE Germany credit institution Size: total assets EUR 300-500 billion 1 ECB
21 KfW Beteiligungsholding GmbH Germany financial holding company Size: total assets EUR 30-50 billion 2 ECB
22 Landesbank Baden-Württemberg Germany credit institution Size: total assets EUR 300-500 billion 2 ECB
23 Landesbank Hessen-Thüringen Girozentrale Germany credit institution Size: total assets EUR 150-300 billion 4 ECB
24 LBS Landesbausparkasse Süd Germany credit institution Size: total assets EUR 30-50 billion 1 ECB
25 Morgan Stanley Europe SE Germany credit institution (class 1 investment firm) Size: total assets EUR 100-150 billion 2 ECB
26 Münchener Hypothekenbank eG Germany credit institution Size: total assets EUR 50-75 billion 1 ECB
27 Norddeutsche Landesbank -Girozentrale- Germany credit institution Size: total assets EUR 100-150 billion 2 ECB
28 State Street Europe Holdings Germany S.à.r.l. & Co. KG Germany financial holding company Size: total assets EUR 30-50 billion 3 ECB
29 UBS Europe SE Germany credit institution Size: total assets EUR 50-75 billion 1 ECB
30 Volkswagen Financial Services AG Germany financial holding company Size: total assets EUR 150-300 billion 2 ECB
31 Wüstenrot Bausparkasse Aktiengesellschaft Germany credit institution Size: total assets EUR 30-50 billion 1 ECB
32 AS LHV Group Estonia financial holding company National economic importance (quantitative assessment - GDP) 2 ECB
33 AS SEB Pank Estonia credit institution National economic importance (quantitative assessment - GDP) 1 ECB
34 Luminor Holding AS Estonia financial holding company National economic importance (quantitative assessment - GDP) 2 ECB
35 AIB Group plc Ireland financial holding company Size: total assets EUR 100-150 billion 4 ECB
36 Bank of America Europe Designated Activity Company Ireland credit institution Size: total assets EUR 75-100 billion 1 ECB
37 Bank of Ireland Group plc Ireland financial holding company Size: total assets EUR 100-150 billion 3 ECB
38 Barclays Bank Ireland plc Ireland credit institution Size: total assets EUR 100-150 billion 1 ECB
39 Citibank Europe plc Ireland credit institution Size: total assets EUR 150-300 billion 1 ECB
40 ALPHA BANK S.A. Greece credit institution Size: total assets EUR 50-75 billion 2 ECB
41 Eurobank S.A. Greece credit institution Size: total assets EUR 100-150 billion 4 ECB
42 National Bank of Greece S.A. Greece credit institution Size: total assets EUR 75-100 billion 2 ECB
43 Piraeus Bank S.A. Greece credit institution Size: total assets EUR 75-100 billion 2 ECB
44 ABANCA Corporación Bancaria, S.A. Spain credit institution Size: total assets EUR 75-100 billion 2 ECB
45 Banco Bilbao Vizcaya Argentaria, S.A. Spain credit institution Size: total assets EUR 500-1,000 billion 4 ECB
46 Banco de Crédito Social Cooperativo, S.A. Spain credit institution Size: total assets EUR 50-75 billion 19 ECB
47 Banco de Sabadell, S.A. Spain credit institution Size: total assets EUR 150-300 billion 2 ECB
48 Banco Santander, S.A. Spain credit institution Size: total assets above EUR 1,000 billion 17 ECB
49 Bankinter, S.A. Spain credit institution Size: total assets EUR 100-150 billion 2 ECB
50 CaixaBank, S.A. Spain credit institution Size: total assets EUR 500-1,000 billion 4 ECB
51 Ibercaja Banco, S.A. Spain credit institution Size: total assets EUR 30-50 billion 1 ECB
52 Kutxabank, S.A. Spain credit institution Size: total assets EUR 50-75 billion 1 ECB
53 Unicaja Banco, S.A. Spain credit institution Size: total assets EUR 75-100 billion 1 ECB
54 BNP Paribas S.A. France credit institution Size: total assets above EUR 1,000 billion 23 ECB
55 BofA Securities Europe SA France credit institution (class 1 investment firm) Size: total assets EUR 100-150 billion 1 ECB
56 BPCE S.A. France credit institution Size: total assets EUR 500-1,000 billion 66 ECB
57 Bpifrance France credit institution Size: total assets EUR 100-150 billion 1 ECB
58 Confédération Nationale du Crédit Mutuel France credit institution Size: total assets EUR 500-1,000 billion 40 ECB
59 Crédit Agricole S.A. France credit institution Size: total assets above EUR 1,000 billion 71 ECB
60 HSBC Continental Europe France credit institution Size: total assets EUR 150-300 billion 3 ECB
61 La Banque Postale France credit institution Size: total assets EUR 300-500 billion 3 ECB
62 Promontoria 19 Coöperatie U.A. France (head established in Netherlands) financial holding company Size: total assets EUR 30-50 billion 7 ECB
63 RCI Banque SA France credit institution Size: total assets EUR 50-75 billion 2 ECB
64 SFIL S.A. France credit institution Size: total assets EUR 50-75 billion 2 ECB
65 Société Générale S.A. France credit institution Size: total assets above EUR 1,000 billion 24 ECB
66 Banca Mediolanum S.p.A. Italy credit institution Size: total assets EUR 30-50 billion 2 ECB
67 BANCA MONTE DEI PASCHI DI SIENA S.p.A. Italy credit institution Size: total assets EUR 150-300 billion 6 ECB
68 Banco BPM S.p.A. Italy credit institution Size: total assets EUR 150-300 billion 3 ECB
69 BPER Banca S.p.A. Italy credit institution Size: total assets EUR 150-300 billion 6 ECB
70 Cassa Centrale Banca - Credito Cooperativo Italiano S.p.A. Italy credit institution Size: total assets EUR 75-100 billion 66 ECB
71 Credito Emiliano Holding S.p.A. Italy financial holding company Size: total assets EUR 50-75 billion 3 ECB
72 FinecoBank S.p.A. Italy credit institution Size: total assets EUR 30-50 billion 1 ECB
73 ICCREA Banca S.p.A. - Istituto Centrale del Credito Cooperativo Italy credit institution Size: total assets EUR 150-300 billion 114 ECB
74 Intesa Sanpaolo S.p.A. Italy credit institution Size: total assets EUR 500-1,000 billion 10 ECB
75 UniCredit S.p.A. Italy credit institution Size: total assets EUR 500-1,000 billion 10 ECB
76 Bank of Cyprus Holdings Public Limited Company Cyprus (head established in Ireland) financial holding company National economic importance (quantitative assessment - GDP) 2 ECB
77 AS "SEB banka" Latvia credit institution Among the three largest credit institutions in the Member State 1 ECB
78 AS “Citadele banka” Latvia credit institution Among the three largest credit institutions in the Member State 1 ECB
79 Swedbank Baltics AS Latvia financial holding company Size: total assets EUR 30-50 billion 4 ECB
80 AB Artea bankas Lithuania credit institution Article 6(5)(b) of Regulation (EU) No 1024/2013 1 ECB
81 AB SEB bankas Lithuania credit institution Among the three largest credit institutions in the Member State 1 ECB
82 Revolut Holdings Europe UAB Lithuania financial holding company National economic importance (quantitative assessment - GDP) 3 ECB
83 Banque et Caisse d’Epargne de l’Etat, Luxembourg Luxembourg credit institution Size: total assets EUR 50-75 billion 1 ECB
84 Banque Internationale à Luxembourg S.A. Luxembourg credit institution Size: total assets EUR 30-50 billion 1 ECB
85 Bank of Valletta plc Malta credit institution National economic importance (quantitative assessment - GDP) 1 ECB
86 CREDITAS B.V. Malta (head established in Netherlands) financial holding company National economic importance (quantitative assessment - GDP) 4 ECB
87 ABN AMRO Bank N.V. Netherlands credit institution Size: total assets EUR 300-500 billion 5 ECB
88 ASN Bank N.V. Netherlands credit institution Size: total assets EUR 50-75 billion 1 ECB
89 BNG Bank N.V. Netherlands credit institution Size: total assets EUR 100-150 billion 1 ECB
90 Coöperatieve Rabobank U.A. Netherlands credit institution Size: total assets EUR 500-1,000 billion 3 ECB
91 ING Groep N.V. Netherlands mixed financial holding company Size: total assets above EUR 1,000 billion 6 ECB
92 Nederlandse Waterschapsbank N.V. Netherlands credit institution Size: total assets EUR 75-100 billion 1 ECB
93 RBS Holdings N.V. Netherlands financial holding company Size: total assets EUR 30-50 billion 3 ECB
94 Addiko Bank AG Austria credit institution Significant cross-border activities 3 ECB
95 BAWAG Group AG Austria financial holding company Size: total assets EUR 50-75 billion 3 ECB
96 Erste Group Bank AG Austria credit institution Size: total assets EUR 300-500 billion 53 ECB
97 Raiffeisen Bank International AG Austria credit institution Size: total assets EUR 150-300 billion 6 ECB
98 Raiffeisenbankengruppe OÖ Verbund eGen Austria financial holding company Size: total assets EUR 30-50 billion 2 ECB
99 RAIFFEISEN-HOLDING NIEDERÖSTERREICH-WIEN registrierte Genossenschaft mit beschränkter Haftung Austria financial holding company Size: total assets EUR 30-50 billion 2 ECB
100 Volksbank Wien AG Austria credit institution Size: total assets EUR 30-50 billion 9 ECB
101 Banco Comercial Português, S.A. Portugal credit institution Size: total assets EUR 100-150 billion 2 ECB
102 Caixa Geral de Depósitos, S.A. Portugal credit institution Size: total assets EUR 100-150 billion 3 ECB
103 AikGroup (CY) Limited Slovenia (head established in Cyprus) financial holding company Among the three largest credit institutions in the Member State 2 ECB
104 Nova Ljubljanska banka d.d., Ljubljana Slovenia credit institution National economic importance (quantitative assessment - GDP) 1 ECB
105 OTP Luxembourg S.à.r.l. Slovenia (head established in Luxembourg) financial holding company National economic importance (quantitative assessment - GDP) 2 ECB
106 Danske Bank A/S, Finland Branch Finland branch Size: total assets EUR 30-50 billion 1 ECB
107 Kuntarahoitus Oyj Finland credit institution Size: total assets EUR 50-75 billion 1 ECB
108 Nordea Bank Abp Finland credit institution Size: total assets EUR 500-1,000 billion 3 ECB
109 OP Osuuskunta Finland mixed financial holding company Size: total assets EUR 100-150 billion 49 ECB

What this means for technology buyers

A bank under direct ECB supervision files the EU's supervisory reports, the returns the ECB's statistics are compiled from, and is held to the supervisory standards the ECB sets. That shapes what its regulatory reporting, payments and sanctions systems must do. These guides compare the options side by side:

Mapping what a bank does before choosing the systems? The Retail Bank Business Capability Model lays out the capabilities a retail bank runs on.

More from Finantrix Atlas

How this list was built

The universe is every numbered group in Part A of the ECB's list of supervised entities, with a cut-off date of September 1, 2026: the significant institutions the ECB supervises directly. Each group is one row, at the highest level of consolidation, under the country heading the ECB gives it, with its head entity's type and ground for significance as the ECB prints them. The ECB's own count in the list is 109, and so is the count on its list page; this parse reproduces both.

Assets are the total assets of significant institutions by country in the ECB's supervisory banking statistics for the second quarter of 2026, quarter-end June 30, 2026. The ECB's statistics count 108 significant institutions. For every country, that count equals the groups the list names there, once significant branches (1 on the list) are left out, as the ECB's methodological note says the statistics do for branches of banks from EU countries outside European banking supervision. Significant and less significant institutions add up to the statistics' total for all supervised institutions. Shares are Finantrix Atlas calculations; the ECB's figures are used unmodified.

Limits

  • The countries in European banking supervision, not the whole continent. The ECB's list covers the 21 countries that take part in European banking supervision. A bank headquartered anywhere else is on it only through branches or subsidiaries in those countries.
  • No assets for any single bank. The ECB's list prints a size band, not a balance sheet, and only for groups that are significant because of size. This page therefore ranks no bank. A group's subsidiaries in other countries in European banking supervision are counted in the country where the group is headed.
  • Suppressed countries. The ECB withholds a statistic that covers fewer than three banks or is dominated by one, according to its methodological note. Those countries show "not published" and are left out of every share of one country.
  • Two dates. The list reflects decisions in force by September 1, 2026; the statistics describe June 30, 2026. A merger or reclassification between the two dates would make a country's two counts differ, and the build checks that they do not.
  • Names as the ECB lists them. A group is named by its head entity, which can be a holding company rather than the bank's brand, and several names in one cell are the same entity's names in different languages.

Cite this

Free to quote, cite and republish, including the chart, with credit to Finantrix Atlas and a link to this page. The underlying figures are the ECB's; cite them as "Source: ECB".

Germany is home to 25 of the 109 banking groups the ECB supervises directly, while the significant institutions in France hold 34.7% of their assets, according to a Finantrix Atlas analysis of ECB data.

Suggested citation: Finantrix Atlas, "Banks Supervised by the ECB, by Country," list cut-off September 1, 2026 and statistics for the second quarter of 2026, from the European Central Bank's list of supervised entities and Supervisory Banking Statistics. https://www.finantrix.com/articles/banks-supervised-by-the-ecb

Embed the chart:

<a href="https://www.finantrix.com/articles/banks-supervised-by-the-ecb"><img src="https://www.finantrix.com/atlas/banks-supervised-by-the-ecb.png" alt="Total assets of ECB-supervised banks by country, from Finantrix Atlas, from ECB data"></a>
<p>Chart: <a href="https://www.finantrix.com/articles/banks-supervised-by-the-ecb">Finantrix Atlas</a>, from ECB data.</p>

Frequently asked questions

Q: How many banks does the ECB supervise directly? A: 109 banking groups, with 798 entities within them, according to the ECB's list of supervised entities with a cut-off date of September 1, 2026.

Q: Which country has the most banks supervised by the ECB? A: Germany, with 25 groups, followed by France with 12, according to the ECB's list.

Q: What makes a bank significant under European banking supervision? A: Meeting one of the criteria in the SSM Regulation, most often total assets above EUR 30 billion; according to the ECB's list, 93 of the 109 groups are significant because of their size.

Q: What share of bank assets do the significant institutions hold? A: 85.5% of the assets of every bank under European banking supervision, according to ECB statistics for the second quarter of 2026.

Finantrix Atlas data

Download the data

The 19 rows on this page (CSV), free. The full dataset has all 798 rows, as of September 1, 2026; we email you a link.

Protected by reCAPTCHA. Free to use, cite and republish with credit to Finantrix Atlas.

Frequently Asked Questions

How many banks does the ECB supervise directly?

109 banking groups, with 798 entities within them, according to the ECB's list of supervised entities with a cut-off date of September 1, 2026.

Which country has the most banks supervised by the ECB?

Germany, with 25 groups, followed by France with 12, according to the ECB's list.

What makes a bank significant under European banking supervision?

Meeting one of the criteria in the SSM Regulation, most often total assets above EUR 30 billion; according to the ECB's list, 93 of the 109 groups are significant because of their size.

What share of bank assets do the significant institutions hold?

85.5% of the assets of every bank under European banking supervision, according to ECB statistics for the second quarter of 2026.

Bank SupervisionECBSingle Supervisory MechanismEuropeFinantrix Atlas
Share:

More from Finantrix Atlas

Every Atlas page →