| ADAMS-COLUMBIA ELECTRIC COOPERATIVE |
| BARRON ELECTRIC COOPERATIVE |
| BAYFIELD ELECTRIC COOOERATIVE |
| CENTRAL WISCONSIN ELECTRIC COOPERATIVE |
| CHIPPEWA VALLEY ELECTRIC COOPERATIVE |
| CLARK ELECTRIC COOPERATIVE |
| DUNN ENERGY COOPERATIVE |
| EAST CENTRAL ENERGY COOPERATIVE |
| EAU CLAIRE ENERGY COOPERATIVE |
| JACKSON ELECTRIC COOPERATIVE |
| JUMP RIVER ELECTRIC COOPERATIVE |
| OAKDALE ELECTRIC COOPERATIVE |
| OCONTO ELECTRIC COOPERATIVE |
| PIERCE-PEPIN ELECTRIC COOPERATIVE SERVICES |
| POLK-BURNETT ELECTRIC COOPERATIVE |
| PRICE ELECTRIC COOPERATIVE |
| RICHLAND ELECTRIC COOPERATIVE |
| RIVERLAND ENERGY COOPERATIVE |
| ROCK ENERGY COOPERATIVE |
| SCENIC RIVERS ENERGY COOPERATIVE |
| ST CROIX ELECTRIC COOPERATIVE |
| TAYLOR ELECTRIC COOPERATIVE |
| VERNON ELECTRIC COOPERATIVE |
| WASHINGTON ISLAND ELECTRIC COOPERATIVE |
| <all other values> |
| Consolidated Water Power Company |
| Dahlberg Light & Power Company |
| Madison Gas & Electric Company |
| North Central Power Company |
| Northern States Power Company-Wisconsin |
| Northwestern Wisconsin Electric Company |
| Pioneer Power & Light Company |
| Superior Water Light & Power Company |
| Wisconsin Electric Power Company |
| Westfield Milling & Electric Light Company |
| Wisconsin Power & Light Company |
| Wisconsin Public Service Corporation |
