ING Group N.V.
Global Retail and Commercial BankingFounded 1991- Updated July 2025
Reviewed by Swet Parvadiya
Last reviewed: July 2025
CorpDigest
ING Group N.V.
Company History
Founded 1991 in Amsterdam, Netherlands
Last reviewed: 2025-07-15 · By Swet Parvadiya
1991, Amsterdam: the merger of Nationale-Nederlanden, one of the Netherlands' largest insurance companies, and NMB Postbank, a bank with roots in the Dutch postal savings system, created a financial institution with both insurance and banking capabilities under a single corporate structure. The combination was called ING — Internationale Nederlanden Groep — and it was, from the beginning, an entity that didn't fit neatly into conventional banking or insurance categories.
The 1997 launch of ING Direct in Canada was the experiment that changed the industry. A bank account with no branches, no fees, and a higher-than-average interest rate — accessible only by telephone and, eventually, the internet. The proposition was simple enough to explain on a billboard and compelling enough to attract millions of customers who had never considered switching banks before. ING Direct expanded to the United States, Germany, Spain, France, Australia, and the United Kingdom within a decade.
The 2000 acquisition of Bank Brussels Lambert added corporate banking capabilities in Belgium. The 2007 acquisition of Oyak Bank in Turkey added emerging market exposure. The 2008 global financial crisis exposed the gap between ING's deposit funding base and its investment portfolio — a mismatch that required the €11 billion Dutch state bailout that triggered the European Commission's forced divestiture requirements.
The 2018 AML fine of $845 million — imposed by Dutch prosecutors for systemic failures in transaction monitoring and customer due diligence — represented both a financial cost and an operational catalyst. The compliance infrastructure investment that followed has been substantial, and the cultural change it forced has been cited by management as a necessary, if painful, transformation.
The creation of ING Group in 1991 was the culmination of decades of consolidation within the Dutch financial sector. Nationale-Nederlanden, with roots tracing back to 1863, had grown into the Netherlands' premier life and non-life insurance provider, possessing massive actuarial reserves and long-term investment horizons. NMB Postbank, formed from the 1881 Nederlandsche Middenstands Bank and the state-owned postal giro system, commanded the largest retail deposit base and SME lending network in the country. As European financial deregulation loomed in the late 1980s, the leadership of both institutions recognized that standalone domestic entities would be vulnerable to aggressive cross-border expansion by larger British and German banks. The merger committees orchestrated a highly complex integration, officially launching Internationale Nederlanden Groep (ING) to leverage cross-selling synergies between insurance policies and retail banking products. This foundational strategic vision transformed ING from a domestic utility into a global financial powerhouse, setting the stage for its aggressive international expansion and the pioneering launch of its direct banking model in the late 1990s.
Nationale-Nederlanden and NMB Postbank officially merge to form ING Group, creating a massive bancassurance conglomerate with a dominant share of the Dutch retail and insurance markets.
ING pioneers the direct banking model by launching ING Direct in Canada, offering high-yield, no-fee savings accounts entirely through telephone and early internet channels, disrupting the traditional branch-based banking oligopoly.
ING acquires Belgian universal bank BBL for approximately $6 billion, instantly establishing a dominant retail and commercial banking footprint in Belgium and expanding its wealth management capabilities.
Facing severe liquidity constraints and massive mark-to-market losses on its US subprime mortgage-backed securities portfolio, ING is forced to accept a $11 billion capital injection from the Dutch government to avoid collapse.
To comply with the European Commission's strict state-aid restructuring mandates, ING sells its highly profitable US online banking arm, ING Direct USA, to Capital One for $9 billion, marking a painful but necessary strategic contraction.
ING completes the early repayment of the remaining $1.2 billion owed to the Dutch state, fully exiting the government bailout program and regaining complete strategic and operational independence.
The Dutch Public Prosecution Service fines ING $845 million for systemic failures in its anti-money laundering and KYC protocols, triggering a massive, multi-year compliance overhaul and a fundamental shift in the bank's risk culture.
Following the geopolitical fallout of the invasion of Ukraine, ING executes a rapid and complex divestment of its Russian retail and commercial banking operations, writing off the assets to eliminate severe sanctions and reputational risks.
ING reports a record net profit of $7.56 billion ($7.49B) for FY2024, driven by peak net interest margins, and announces a $2.7 billion share buyback program, signaling immense confidence in its capital-generative business model.
Rescued Barings after the Nick Leeson derivatives trading scandal collapsed the 233-year-old bank. ING acquired Barings for £1, inheriting its client relationships and Asian banking network.
Acquired Equitable of Iowa to expand US life insurance and annuities, later sold as part of ING's post-2008 divestiture program.
Major US insurance acquisition to build ING's American life insurance platform, subsequently divested.
Turkish retail banking acquisition to build presence in an emerging European market; later sold in 2019.
ING Group was formed in 1991 by merging the banking company NMB Postbank Groep with the insurer Nationale-Nederlanden, producing one of Europe's first large bancassurance groups. The combined entity took the name Internationale Nederlanden Groep, shortened to ING, uniting banking and insurance under a single Amsterdam-based holding structure.
In 1997 ING launched ING Direct in Canada, a branchless bank offering no-fee accounts and above-average savings rates accessible by phone and internet. Within a decade the model expanded to the United States, Germany, Spain, France, Australia and the United Kingdom, establishing ING as a global pioneer of digital-direct retail banking.
ING acquired the German direct bank DiBa in 1998 for roughly $2.5 billion and later rebranded it ING-DiBa, building a branchless franchise in Europe's largest economy. That unit grew into one of Germany's largest direct banks, serving roughly 9 million customers through digital-only channels.
ING completed its shift from a combined bank-and-insurer to a pure banking group by 2014, when it spun off its insurance arm as NN Group and fully repaid the Dutch state aid received during the 2008 crisis. The transformation left ING concentrated on retail and wholesale banking across Europe rather than the bancassurance model it launched with in 1991.