| Assets and shares | ||||
|---|---|---|---|---|
| Asset | Percentage held | Start date | End date | |
| WISCONSIN PUBLIC SERVICE CORPORATION | - | - | ||
| WISCONSIN GAS LLC | - | - | ||
| WISCONSIN ELECTRIC POWER COMPANY | - | - | ||
| WEC BUSINESS SERVICES LLC | - | - | ||
| NORTH SHORE GAS COMPANY | - | - | ||
| THE PEOPLES GAS LIGHT AND COKE COMPANY | - | - | ||
| Wisconsin Public Service | 100.00 | - | - | |
| Upper Michigan Energy Resources | 100.00 | - | - | |
| INTEGRYS HOLDING, INC. | - | - | ||
| Wisconsin Electric Power | 100.00 | - | - | |
| MICHIGAN GAS UTILITIES CORPORATION | - | - | ||
| MINNESOTA ENERGY RESOURCES CORPORATION | - | - | ||