DATA4 Group

European data center operator Data4 is building a second Spanish campus outside of the capital city, Madrid.

This data center is a part of Data4's Frankfurt Campus in Germany.

DC18 is the eighteenth building of the Data4 Paris-Saclay PAR01 campus.

DC6 is the sixth building of the Data4 Paris-Saclay PAR01 campus.

DC2 is the second data center on Data4's Milan 1 campus in Cornaredo and Settimo Milanese, a two-storey Design X building that shares DC1's layout.

DC4 is the fourth data center on Data4's Milan 1 campus in Cornaredo and Settimo Milanese, a Design Y building of about 5,000 m² with 2,000 m² of IT space.

DC5 is the fifth data center on Data4's Milan 1 campus in Cornaredo and Settimo Milanese, a Design Y' building with about 2,000 m² of IT space.

DC8.1 is one of two mirrored two-storey data centers on the Verdi-Tower lot of Data4's Milan 1 campus in Settimo Milanese, under construction since 2024.

DC15 is a four-storey data center under construction on the canteen lot of Data4's Milan 1 campus in Settimo Milanese.

This data center is a part of Data4's Frankfurt Campus in Germany.

DC16 is the sixteenth building of the Data4 Paris-Saclay PAR01 campus.

DC19 is the nineteenth building of the Data4 Paris-Saclay PAR01 campus.

DC22 is the twenty-second building of the Data4 Paris-Saclay PAR01 campus.

DC23 is the twenty-third building of the Data4 Paris-Saclay PAR01 campus.

DC12 is a planned four-level data center on the Cornaredo side of the canteen lot at Data4's Milan 1 campus.

This data center is a part of Data4's Frankfurt Campus in Germany.

DC14 is the fourteenth building of the Data4 Paris-Saclay PAR01 campus

DC7 is the seventh building of the Data4 Paris-Saclay PAR01 campus.

DC8 is the eighth building of the Data4 Paris-Saclay PAR01 campus.

PAR03 DC2 is the second data center planned on Data4's Nozay campus: a two-storey building with five data halls and direct liquid cooling.

PAR03 DC3 is the smallest data center planned on Data4's Nozay campus: a two-storey building with two data halls, direct liquid cooling and generators on the ground floor.

PAR03 DC1 is the first and largest data center on Data4's Nozay campus: a two-storey building with ten data halls, direct liquid cooling and HVO-fuelled backup generators. Work began in 2026.

Data4, in partnership with BT Immo, has been selected to develop a €5 billion ($5.86bn) data center campus at the former Usinor steelworks site in the Soufflantes industrial park, Escaudain.

DC4 is the fourth building of the Data4 Paris-Saclay PAR01 campus.

DC2 is the second planned data center building on Data4's Athens 1 (ATH1) campus in Paiania, East Attica, Greece.

DC17 is the seventeenth building of the Data4 Paris-Saclay PAR01 campus.

Data4 is developing a third data center building at its Alcobendas Campus (MAD01) in Madrid, Spain. When completed, the 15,000 sq m, 3-floor building will host 6 computer rooms.

DC9 is a two-storey data center on Data4's Milan 1 campus in Cornaredo and Settimo Milanese, built to DC7's footprint with about 4,000 m² of IT space.

European data center operator Data4 is building a second Spanish campus outside of the capital city, Madrid.

DC10 is a Design Y' data center on Data4's Milan 1 campus in Cornaredo and Settimo Milanese, with about 2,000 m² of IT space.

In 2023, Data4 Group opened their first Polish data center in the campus located in Jawczyce, near Warsaw, on a 4 hectares site.

DC6 is the sixth data center on Data4's Milan 1 campus in Cornaredo and Settimo Milanese, a Design Y' building with about 2,000 m² of IT space.

DC7 is the seventh data center on Data4's Milan 1 campus in Cornaredo and Settimo Milanese, a two-storey Design L' building with about 4,000 m² of IT space.

This data center is a part of Data4's Frankfurt Campus in Germany.

Data4’s second data center at its Jawczyce campus near Warsaw is a 10MW facility, expanding the multi-phase site toward a planned 60MW, four-building development on a 4-hectare campus.

DC5 is the fifth building of the Data4 Paris-Saclay PAR01 campus.

DC20 is the twentieth building of the Data4 Paris-Saclay PAR01 campus.

DC10 is the tenth building of the Data4 Paris-Saclay PAR01 campus.

DC3 is the third data center on Data4's Milan 1 campus in Cornaredo, a two-storey Design X building that shares DC1's layout.

DC21 is the twenty-first building of the Data4 Paris-Saclay PAR01 campus.

DC12 is the twelfth building of the Data4 Paris-Saclay PAR01 campus.

D3 is an Alcatel-era building that Data4 converted into a small data center on its PAR01 campus in Marcoussis.

DC14 is a planned four-level data center on the Cornaredo side of the canteen lot at Data4's Milan 1 campus.

Launched in 2020, the Madrid MAD01 campus is located at Avenida de la Industia 15 in Alcobendas. At full-build out, the eight-hectare campus will host six buildings.

The second building of DATA4's Madrid-Alcobendas campus was completed in 2022, offering approximately 3,000 m² of white space.

DC1 is the first of two data center buildings on Data4's Athens 1 (ATH1) campus in Paiania, East Attica, Greece. Data4 broke ground in late 2024.

DC9 is the ninth building of the Data4 Paris-Saclay PAR01 campus.

DC3 is the third building of the Data4 Paris-Saclay PAR01 campus.

The DATA4 PAR02 campus is part of the massive 133-hectare Paris-Saclay site. Specifically, PAR02 is situated at 15 Rue Angiboust in Marcoussis, occupying a 1-hectare area.

The facility was a former Secure IT site that was acquired in 2012.

DC2 is the second building of the Data4 Paris-Saclay PAR01 campus.

DC11 is the eleventh building of the Data4 Paris-Saclay PAR01 campus.

DC15 is the fifteenth building of the Data4 Paris-Saclay PAR01 campus

European data center operator Data4 is building a second Spanish campus outside of the capital city, Madrid.

European data center operator Data4 is building a second Spanish campus outside of the capital city, Madrid.

French data center operator Data4 is reportedly spending €500 million ($535m) on a new data center campus in Milan.

DC8.2 is one of two mirrored two-storey data centers on the Verdi-Tower lot of Data4's Milan 1 campus in Settimo Milanese.

DC11 is a four-storey data center under construction on the canteen lot of Data4's Milan 1 campus in Settimo Milanese.

This data center is a part of Data4's Frankfurt Campus in Germany.

French data center firm Data4 is building a huge campus in Hanau, Germany.

This data center is a part of Data4's Frankfurt Campus in Germany.

This data center is a part of Data4's Frankfurt Campus in Germany.

DC1 is the first purpose-built data center on Data4's PAR01 campus in Marcoussis. In 2025 Data4 retrofitted it with direct liquid cooling, new air handling and dry coolers; a major French bank is the main tenant.

DC1 is the first data center on Data4's Milan 1 campus in Cornaredo, a two-storey Design X building with eight data halls.