Owner · Company
Microsoft
Microsoft is linked to 68 assets and rights in 6 countries, most in the United States: it operates 43 data centers, owns 18 AI supercomputers and owns 7 data centers. It also uses 4 other data centers.
Portfolio
The 68 assets and rights Microsoft owns, operates or holds, by class, with its role in each, across its 3 records. Sizes are the whole asset's, so they are not added up: the sources give no share for this owner.
Data centers 50
| Data center | Location | Role | IT power |
|---|---|---|---|
| Microsoft Fairwater Atlanta | Georgia, United States | Owner, User | 636 MW |
| Microsoft Fairwater Wisconsin | Wisconsin, United States | Owner, User | 369 MW |
| Microsoft Goodyear | Arizona, United States | Owner, User | 202 MW |
| Microsoft Project Osmium | Iowa, United States | Owner | 190 MW |
| Microsoft SAT40 | Texas, United States | Owner | 75 MW |
| Microsoft SAT14 | Texas, United States | Owner | 47 MW |
| AMS05 | Hollands Kroon, North Holland, Netherlands | Operator | — |
| AMS06 | Hollands Kroon, North Holland, Netherlands | Operator | — |
| AMS07 | Hollands Kroon, North Holland, Netherlands | Operator | — |
| AMS08 | Hollands Kroon, North Holland, Netherlands | Operator | — |
| AMS09 | Hollands Kroon, North Holland, Netherlands | Operator | — |
| AMS11 | Hollands Kroon, North Holland, Netherlands | Operator | — |
| AMS12 | Hollands Kroon, North Holland, Netherlands | Operator | — |
| CPH01 | Region Zealand, Denmark | Operator | — |
| CPH07 | Capital Region of Denmark, Denmark | Operator | — |
| Crusoe Abilene Expansion | Texas, United States | Owner, User | — |
| Microsoft | Gävleborg County, Sweden | Operator | — |
| Microsoft | Gävleborg County, Sweden | Operator | — |
| Microsoft | Gävleborg County, Sweden | Operator | — |
| Microsoft | Fauquier County, Virginia, United States | Operator | — |
| Microsoft - Gainesville Data Center - MNZ03 | Prince William County, Virginia, United States | Operator | — |
| Microsoft - Manassas Data Center - MNZ01 | Prince William County, Virginia, United States | Operator | — |
| Microsoft Corp - AVC17 Datacenter | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Corp - Leesburg Data Center (IAD01-02-03-04-05) | Loudoun County, Virginia, United States | Operator | — |
| Microsoft Corp - LVL Data Center | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Corp - LYH10 Datacenter | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Corp Blue Ridge (IAD11-12-13) Data Center | Loudoun County, Virginia, United States | Operator | — |
| Microsoft Corp DCS - AVC09 Datacenter | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Corporation - AVC Data Center | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Corporation - AVC43 Datacenter | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Corporation - East Coast Data Center | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Corporation - LYH03 Datacenter | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Corporation - Timber Data Center | Mecklenburg County, Virginia, United States | Operator | — |
| Microsoft Datacenter | Hollands Kroon, North Holland, Netherlands | Operator | — |
| Microsoft Datacenter West Europe | Hollands Kroon, North Holland, Netherlands | Operator | — |
| Microsoft DSF | County Dublin, Ireland | Operator | — |
| Microsoft DUB03 / DUB04 | County Dublin, Ireland | Operator | — |
| Microsoft DUB05 | County Dublin, Ireland | Operator | — |
| Microsoft DUB06 | County Dublin, Ireland | Operator | — |
| Microsoft DUB07 | County Dublin, Ireland | Operator | — |
| Microsoft DUB08 | County Dublin, Ireland | Operator | — |
| Microsoft DUB09 | County Dublin, Ireland | Operator | — |
| Microsoft DUB10 | County Dublin, Ireland | Operator | — |
| Microsoft DUB12 | County Dublin, Ireland | Operator | — |
| Microsoft DUB13 | County Dublin, Ireland | Operator | — |
| Microsoft DUB14 | County Dublin, Ireland | Operator | — |
| Microsoft DUB15 | County Dublin, Ireland | Operator | — |
| Microsoft Ireland | Northern Ireland, United Kingdom | Operator | — |
| Microsoft Newport data centre | Wales, United Kingdom | Operator | — |
| Microsoft Thames Valley Park Data Centre | England, United Kingdom | Operator | — |
AI supercomputers 18
| AI supercomputer | Location | Role | Compute |
|---|---|---|---|
| OpenAI/Microsoft Goodyear Arizona | Arizona, United States | Owner | 100,000 H100e |
| Microsoft Azure Eagle | the United States | Owner | 14,400 H100e |
| Microsoft GPT-4 cluster | Iowa, United States | Owner | 7,883 H100e |
| Microsoft Azure ND H100 v5 VM | the United States | Owner | 4,000 H100e |
| Microsoft Azure Meta AI Rental | the United States | Owner | 1,703 H100e |
| Microsoft Ares/Maia | the United States | Owner | 828 H100e |
| Microsoft Azure Voyager-EUS2 | Virginia, United States | Owner | 666 H100e |
| Azure OpenAI GPT-3 Cluster | Washington, United States | Owner | 632 H100e |
| ND A100 v4 | the United States | Owner | 631 H100e |
| Microsoft Azure Pioneer-EUS | Virginia, United States | Owner | 414 H100e |
| Microsoft Azure Pioneer-SCUS | Texas, United States | Owner | 414 H100e |
| Microsoft Azure Pioneer-WEU | the Netherlands | Owner | 414 H100e |
| Microsoft Azure Pioneer-WUS2 | Washington, United States | Owner | 414 H100e |
| Microsoft Explorer-WUS3 | Arizona, United States | Owner | 372 H100e |
| Microsoft Azure Immunity Bio | the United States | Owner | 79 H100e |
| Microsoft Azure ND v2 Largest Stated | the United States | Owner | 51 H100e |
| Microsoft Research Hypercluster | the United States | Owner | 36 H100e |
| Microsoft Air Gapped Supercomputer | Iowa, United States | Owner | — |
Assets it uses
The 4 assets Microsoft is named as a user of. The sources do not record it as their owner.
Data centers 4
| Data center | Location | Role | IT power |
|---|---|---|---|
| Nebius Mantsala | Finland | User | 75 MW |
| Microsoft-Nebius New Jersey | New Jersey, United States | User | 50 MW |
| Start Campus Sines Data Campus | Portugal | User | 33 MW |
| Microsoft Narvik Norway | Norway | User | — |
By country
Where the assets and rights are.
- The United States39 in 2 classes
- Ireland12 data centers
- The Netherlands10 in 2 classes
- Sweden3 data centers
- The United Kingdom3 data centers
- Denmark2 data centers
- Finland1 data center
- Norway1 data center
- Portugal1 data center
Partners and counterparties
Owners, operators and grid operators on the same assets.
- OpenAI7 shared
- Nebius2 shared
- Nscale2 shared
- Aker ASA1 shared
- Georgia Power Co1 shared
- NVIDIA1 shared
- WE Energies1 shared
Facts
| Fact | Value | Source |
|---|---|---|
| Location | United States | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | INR2EJN1ERAN0W5ZP974 | Rare Context entity resolution · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | INR2EJN1ERAN0W5ZP974 | Rare Context entity resolution · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | INR2EJN1ERAN0W5ZP974 | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
| Company number | 600 413 485 | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
Also recorded as
Sources name Microsoft under 3 records; this page joins them. Links to any of them lead here.
| Name in the source | Identifier | Source |
|---|---|---|
| Microsoft | party:name:microsoft | Epoch AI supercomputers |
| Microsoft Corporation | party:name:microsoft-corporation | Virginia DEQ issued data center air permits |
| MICROSOFT CORPORATION | party:lei:INR2EJN1ERAN0W5ZP974 | GLEIF LEI |
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- Epoch AI. Epoch AI supercomputers, CC BY 4.0.
- Epoch AI. Epoch AI data centers, CC BY 4.0.
- GLEIF LEI. GLEIF LEI, CC0 1.0.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- Rare Context entity resolution. Rare Context entity resolution, CC0 1.0.
- Virginia DEQ issued data center air permits. Virginia DEQ issued data center air permits, Public records.