2304 operators · 6,154 facilities · 124,823 MW tracked
Largest data center companies
2304 data center operators with 6,154 facilities in 184 countries, ranked by the sites Coloprice tracks and the capacity they publish. Pick a country for the local company list.
Which are the largest data center companies?
By facilities tracked on Coloprice, the largest operators are Equinix (269), Digital Realty (231), NTT Global Data Centers (82). By published IT capacity: Meta Platforms (6,000 MW), STACK Infrastructure (5,673 MW), Vantage Data Centers (5,544 MW). The catalog holds 6,154 facilities from 2304 operators in 184 countries as of 2026-10-01; it is built from primary sources and is not an exhaustive census.
Largest by tracked facilities
- Equinix 269 facilities
- Digital Realty 231 facilities
- NTT Global Data Centers 82 facilities
- DataBank 76 facilities
- EdgeConneX 56 facilities
- STACK Infrastructure 49 facilities
- Cologix 49 facilities
- Iron Mountain 48 facilities
- Colt DCS 48 facilities
- QTS Data Centers 46 facilities
Largest by published capacity
- Meta Platforms 6,000 MW published
- STACK Infrastructure 5,673 MW published
- Vantage Data Centers 5,544 MW published
- IREN 5,460 MW published
- CDC Data Centres 3,308 MW published
- OpenAI (developer Octans GA LLC) 3,210 MW published
- Crusoe 3,100 MW published
- Nebius 3,010 MW published
- Aligned Data Centers 2,935 MW published
- AirTrunk 2,815 MW published
Data center companies by country
Countries with at least 3 tracked facilities and 2 operators get their own company list.
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FAQ
How are data center companies ranked here?
By the number of facilities Coloprice tracks for each operator, then by the IT capacity those facilities publish. Both are catalog counts from primary sources, not market-share estimates.
Why does a large company rank low?
Because ranking follows tracked sites and published MW. An operator that does not disclose capacity, or whose sites are not yet in the catalog, ranks below smaller operators that publish their figures. The catalog grows daily.

