Registration data

Registration details of the parent company and subsidiaries:

Backoffice Outsourcing Sp. z o. o.
04-036 Warsaw, Al. United States 72/12
KRS 0000470010, NIP 1132867570, NIP EU PL1132867570, REGON 146791818
UKE: B-00516 (Register of Postal Operators - Office of Electronic Communications)
EORI: PL113286757000000
e-Delivery: AE:PL-38861-91008-BSUUT-28

Kancelaria Prawno-Podatkowa Sp. z o. o.
04-036 Warsaw, Al. United States 72/12
KRS 0000802761, NIP 1133003156, NIP EU PL1133003156, REGON 384311662
e-Delivery: AE:PL-65273-82804-GWSRR-27

Correo Polonia BackOffice Outsourcing Sp. z o.o.
04-036 Warsaw, Al. United States 72/12
KRS 0000712126, NIP 1132959421, NIP UE PL1132959421, REGON 369136848
e-Delivery: AE:PL-76982-41960-FEHBF-29


Telephone contact:
Hotline: +48 222 66 88 22 / +34 919 93 33 33
Website addresses:
backofficeoutsourcing.eu– Spain
backofficeoutsourcing.eu– European Union
backofficeoutsourcing.eu– Poland
backofficeoutsourcing.com.pl– Poland (alternative)
backofficeoutsourcing.de– Germany
backofficeoutsourcing.co.uk– United Kingdom
pocztafirmowa.com.pl– Company mail
correo.com.pl– Courier service
cok.com.pl– Correspondence registration system (COK)
boo.sos.pl– BOO client panel
kontakty.waw.pl– Online invoices
Customer service

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BackOffice Outsourcing

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BackOffice Outsourcing

Quality, security and business continuity

We work in line with recognised ISO standards that structure our processes and information-security practices.

9001:2015Quality management
22301:2020Business continuity
27001:2023Information security
27002:2023Information security controls