Contact form

If you have questions about the Bank's offer or want to share comments, please fill-in the contact form.


If you call 801 331 331 from a fixed line phone, the cost of the call shall be according to the rates charged by the operator.

Millennium Biznes Customers
(Mon-Fri 08:00 - 19:00)
801 31 31 31
fixed line calls and mobile

(+48) 22 598 41 61
mobile and international calls

Millenet help

Call us if you have any doubts about our online banking

Millennium Biznes Customers
(24h/7 dni)
801 24 HELP (801 244 357) - fixed line calls and mobile

+48 22 598 40 50 -  mobile and international calls

Lost or stolen card

Call 7/24 phone line

(+48) 22 598 41 14
all phones

Block the card online

Outlets and ATMs

In our branches

If you preference lies with traditional banking service or you wish to visit us personally once in a while, you will be welcome also in each of our branches located throughout Poland.

Find a branch

In multifunctional Millennium ATMs

In multifunctional ATMs of our bank, apart from cash withdrawal, you can, among other other things, make transfers to accounts of your recipients, check balance account, print list of the last 10 transactions and top-up you mobile phone.

Find an ATMs

Bank address

Bank Millennium SA
ul. Stanisława Żaryna 2A, 02-593 Warszawa



Personally in any of our bank's branches

Find a branch

Using Contact option available in transactional Millenet

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By phone calling our Telemillennium phone service

801 31 31 31
(+48) 22 598 41 61
By mail which should be addressed to our bank's headquarters

Claims Department
Bank Millennium SA
ul.Stanisława Żaryna 2A
02-593 Warszawa