62 tracked data centers from 34 operators, 522 MW disclosed.
| Facility | Operator | Status | Power |
|---|---|---|---|
| Driftless Area Data Center | — | cancelled | 400 MW |
| Carlton Cloverleaf Data Center | Cloverleaf | cancelled | 100 MW |
| Digital Power Optimization | — | cancelled | 20 MW |
| Expedient Milwaukee (MKE1) Data Center | — | operating | 2 MW |
| Network 222 | Fiore Companies | operating | — |
| 324 E Wisconsin | Wells Interconnection | operating | — |
| 5Nines Data | 5Nines Data / Network222 | operating | — |
| TSR Solutions Data Center | TSR Solutions, Inc. | operating | — |
| University of Wisconsin-Madison | University of Wisconsin-Madison | operating | — |
| EdgeConneX Madison (EDCMAD01) | EdgeConneX Inc. | operating | — |
| US Signal WI02 - Madison | OneNeck IT Solutions LLC | operating | — |
| 612 W Main | Hoyos Consulting LLC | operating | — |
| Data Holdings Milwaukee | Stack41, LLC | operating | — |
| SupraNet Communications Madison | SupraNet Communications, Inc. | operating | — |
| ark data centers - Green Bay, WI | ark data centers | operating | — |
| CyberLynk MKE1 | Wisconsin CyberLynk Network, Inc. | operating | — |
| Ethoplex Data Center | Ethoplex | operating | — |
| Ethoplex Edge DC - Green Bay | Ethoplex | operating | — |
| TierPoint Milwaukee | TierPoint, LLC | operating | — |
| 901 Commerce Dr | Marshfield Clinic Inc. | operating | — |
| AFS Milwaukee Midtown Data Center | — | cancelled | — |
| Aventus Data Centers | Aventus Data Centers | listed | — |
| Beaver Dam Meta Data Center | Meta | approved/permitted/under construction | — |
| Brookfield | Windstream Services, LLC | listed | — |
| Caledonia Campus (Oak Creek) | Microsoft | listed | — |
| Caledonia Data Center | Microsoft | suspended | — |
| Cassville Data Center | — | listed | — |
| Cloverleaf Data Center | — | cancelled | — |
| DeForest QTS Data Center | — | cancelled | — |
| Degas Beaver Dam Data Center | Degas LLC | listed | — |
| DPO WI | Digital Power Optimization | listed | — |
| Edge Data Center | — | proposed | — |
| EdgeConneX MAD01 | EdgeConneX | listed | — |
| Ethoplex Edge DC - Fond du Lac | Ethoplex | operating | — |
| Fairwater 1 - Mount Pleasant | Microsoft | listed | — |
| Fairwater Expansion - Durand Ave | Microsoft | listed | — |
| Fairwater Expansion - International Dr | Microsoft | listed | — |
| Fredonia Data Center | — | proposed | — |
| Green Bay Data Center | Ark Data Centers | listed | — |
| Harland | Transcendent | listed | — |
| Janesville Data Center | — | proposed | — |
| Kenosha Campus | Microsoft | listed | — |
| Kenosha Microsoft Data Center | Microsoft | proposed | — |
| Madison | 5Nines | listed | — |
| Madison | EdgeConneX | listed | — |
| Menomonie Data Center | — | suspended | — |
| Meta Data Center | Meta | proposed | — |
| Microsoft Fairwater Campus | Microsoft | proposed | — |
| Microsoft Fairwater Data Center | Microsoft | operating | — |
| Microsoft International Drive Campus | Microsoft | proposed | — |
| Milwaukee | Windstream Services, LLC | listed | — |
| N15W24250 Riverwood Drive | Mapletree Redwood Data Centre Trust (MRDCT) | listed | — |
| Network 222 | Fiore Companies | listed | — |
| Project Cornmaze | Cambrin LLC., Meta? | proposed | — |
| QTS Wisconsin | QTS | listed | — |
| Stargate - Lighthouse | Vantage Data Centers | listed | — |
| University of Wisconsin-Madison | University of Wisconsin-Madison | listed | — |
| Vantage Data Centers Lighthouse Campus | Vantage Data Centers/Open AI/Oracle/ Cloverleaf Infrastructure | approved/permitted/under construction | — |
| Vaultas | Vaultas, Inc. | operating | — |
| Vaultas Milwaukee | Vaultas | listed | — |
| Viridian Janesville GM Plant Data Center | Viridian Acquisitions LLC | listed | — |
| WI Meta Data Center | Meta | listed | — |