ATM S.A.
ATM S.A. is a prominent Polish provider of data center, cloud computing, and telecommunications services. It operates a significant network of carrier-neutral data centers primarily serving business clients in Central and Eastern Europe.
Brand Identity Data
HQ Country
Finland
HQ City
Warsaw
Founded
1987
EU Headquartered
Yes
EU Manufactured
No
Ownership Type
private
Stock Exchange
Private
Tax Domicile
PL
Ultimate Parent
Asseco Poland S.A.
Data Hosting
PL
CLOUD Act Exposure
No ✓
GDPR Status
compliant
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
None verified
Verified on October 15, 2026
Corporate Lineage
1991
Foundation
ATM S.A. was founded as an independent telecommunications operator in Poland.
2004
IPO
The company debuted on the Warsaw Stock Exchange.
2020
Acquisition
ATM S.A. was acquired by the Asseco Poland group and delisted from the Warsaw Stock Exchange.