Energy
TOP
| CO_NAME | CITY | ST |
| Republic Services | Mobile | AL |
| NRC Environmental Services (2) | Long beach | CA |
| ARCADIS | Highlands Ranch | CO |
| Greystone Power Corporation | Douglasville | GA |
| DTE Energy | Detroit | MI |
| New York Power Authority | White Plains | NY |
| Area Energy and Electric Inc (1) | Sidney | OH |
| Area Energy and Electric Inc (2) | Sidney | OH |
| Bonneville Power Administration | Portland | OR |
| Philadelphia Gas Works | Philadelphia | PA |
