| Oracle Port Washington AI Data Center | Oracle | Port Washington | under construction | - |
| EdgeConneX Madison | EdgeConneX | Madison | operating | - |
| TierPoint Milwaukee Data Center | TierPoint | Milwaukee | operating | - |
| State of Wisconsin DET Data Center | Wisconsin Department of Administration (Division of Enterprise Technology) | Madison | operating | - |
| Microsoft Mount Pleasant 4912 90th Street | Microsoft | Mount Pleasant | under construction | - |
| IGNIS Energy Janesville Data Center | IGNIS Energy | Janesville | announced | - |
| Data Holdings Milwaukee | Data Holdings | Milwaukee | operating | - |
| UW-Madison Center for High Throughput Computing | University of Wisconsin-Madison | Madison | operating | - |
| Raj High Performance Computing Cluster | Marquette University | Milwaukee | operating | - |
| Epic Systems Verona Campus Data Center | Epic Systems | Verona | operating | - |
| US Signal WI01 (Madison) | US Signal | Madison | operating | - |
| US Signal WI02 (Madison) | US Signal | Madison | operating | - |
| MIWI1 (Milwaukee, Wells Building) | 1547 Critical Systems Realty | Milwaukee | operating | - |
| 1547 Milwaukee (MIWI1, Wells Building) | 1547 Critical Systems Realty | Milwaukee | operating | - |
| US Signal WI01 | US Signal | Madison | operating | - |
| US Signal WI02 | US Signal | Madison | operating | - |
| Beaver Dam Data Center | Meta | Beaver Dam | under construction | - |
| Microsoft Durand Avenue Campus (Mount Pleasant expansion) | Microsoft | Mount Pleasant | planned | - |
| Milwaukee Data Center | Vaultas | Milwaukee | operating | - |
| Northwestern Mutual Franklin Data Center | Northwestern Mutual | Franklin | operating | - |
| Fiserv Brookfield Data Center | Fiserv | Brookfield | operating | - |
| Microsoft Mount Pleasant Expansion | Microsoft | Mount Pleasant | planned | - |
| Microsoft Kenosha Campus | Microsoft | Kenosha | planned | - |
| QTS Dane County Campus | QTS Data Centers | DeForest | planned | - |
| Beaver Dam Edge Data Center | Oppidan Investment Company | Beaver Dam | planned | - |
| Red Cedar Data Center | Balloonist LLC | Menomonie | planned | - |
| PNK Group Wisconsin Rapids | PNK Group | Wisconsin Rapids | planned | - |
| Red Cedar (Menomonie) Data Center | Balloonist LLC | Menomonie | planned | - |
| Greenleaf AI Data Center | Cloverleaf Infrastructure | Greenleaf | decommissioned | - |
| Microsoft International Drive Campus (Mount Pleasant expansion) | Microsoft | Mount Pleasant | planned | - |
| Femrite Drive Data Center | Wisconsin Division of Enterprise Technology (DET) | Madison | operating | - |
| Meta Beloit Data Center (Project Cornmaze) | Meta Platforms | Beloit | announced | - |
| Microsoft Mount Pleasant 8537 Braun Road | Microsoft | Mount Pleasant | under construction | - |
| Vantage Port Washington (Lighthouse) | Vantage Data Centers | Port Washington | under construction | 902 MW |
| Meta Beaver Dam Data Center | Meta Platforms | Beaver Dam | under construction | 220 MW |
| DPO Wisconsin Rapids HPC | Digital Power Optimization | Wisconsin Rapids | under construction | 20 MW |
| Cascade Digital Power Hatfield (hydro bitcoin) | Digital Power Optimization | Hatfield | operating | 6 MW |
| Epic Systems Campus Data Center | Epic Systems | Verona | operating | 3.5 MW |
| Involta Green Bay | Involta | Green Bay | operating | 2 MW |
| Expedient Milwaukee Data Center | Expedient | Milwaukee | operating | 1.6 MW |