Postbank N.V. was a large Dutch bank, which went on to become part of ING Group.

It had 7.5 million private account holders and was one of the largest providers of financial services in the country.

It provided current and savings accounts, loans, mortgages, insurance, investments and pensions.

[2] A merger in 1989 with the NMB Bank led to the creation of NMB Postbank Groep, and a further merger with insurer Nationale Nederlanden in 1991 created the ING Group.

[5] The new organisation, launched in February 2009, is called ING and has approximately 8.3 million unique private account holders.