| AIRCON ENERGY INCORPORATED C15575-1999 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA STE 2000, HOUSTON TX 77046 | 1999 |
| building one service solutions, inc. C13069-1999 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA STE 2000, HOUSTON TX 77046 | 1999 |
| encompass electrical technologies - midwest, inc. C7014-1998 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA #2000, HOUSTON TX 77046 | 1998 |
| encompass electrical technologies - rocky mountains, inc. C11116-1999 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA STE 2000, HOUSTON TX 77046 | 1999 |
| encompass electrical technologies of nevada, inc. C819-1970 | Domestic Corporation | Merged Not in good standing | Secretary | 3 GREENWAY PLAZA #2000, HOUSTON TX 77046 | 1970 |
| encompass industrial services southwest, inc. C6835-1979 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA, SUITE 2000, HOUSTON TX 77046 | 1979 |
| encompass management co. C9867-2000 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA SUITE 2000, HOUSTON TX 77046 | 2000 |
| encompass mechanical services of elko, inc. C6743-1983 | Domestic Corporation | Merged Not in good standing | Secretary | 3 GREENWAY PLAZA, #2000, HOUSTON TX 77046 | 1983 |
| encompass mechanical services southeast, inc. C28781-2002 | Domestic Corporation | Dissolved Not in good standing | Secretary | 3 GREENWAY PLAZA STE 2000, HOUSTON TX 77046 | 2002 |
| encompass power services, inc. C9874-2002 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY #2000, HOUSTON TX 77046 | 2002 |
| g.s. group, inc. C10401-1998 | Domestic Corporation | Merged Not in good standing | Secretary | 3 GREENWAY PLAZA STE 2000, HOUSTON TX 77046 | 1998 |
| hps plumbing services, inc. C7661-1995 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA, STE 2000, HOUSTON TX 77046 | 1995 |
| k & n plumbing, heating and air conditioning, inc. C2453-1999 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA #2000, HOUSTON TX 77046 | 1999 |
| linford service co. C23370-1997 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA, #2000, HOUSTON TX 77046 | 1997 |
| macdonald-miller co. C2492-1980 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA #2000, HOUSTON TX 77046 | 1980 |
| sequoyah corporation C11853-2001 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA STE 2000, HOUSTON TX 77046 | 2001 |
| taylor-hunt electric, inc. C8045-1987 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 1747 SOUTH 900 WEST, SALT LAKE CITY UT 84104 | 1987 |
| TEAM MECHANICAL, INC. C18525-1998 | Foreign Corporation | Withdrawn Not in good standing | Secretary | 3 GREENWAY PLAZA STE 2000, HOUSTON TX 77046 | 1998 |
| tri-state acquisition corp. C32178-1999 | Domestic Corporation | Merged Not in good standing | Secretary | 3 GREENWAY PLZ #2000, HOUSTON TX 77046 | 1999 |