| wsp usa administration inc. E0147272012-5 | Foreign Corporation | Active In good standing | Secretary | One Penn Plaza 4th Floor, New York NY 10001 | 2012 |
| wsp usa design inc. E27173542022-1 | Foreign Corporation | Active In good standing | Secretary | One Penn Plaza, 4th Floor, New York NY 10001 | 2022 |
| wsp usa inc. C4176-1991 | Foreign Corporation | Active In good standing | Secretary | 4th Floor One Penn Plaza, New York NY 10001 | 1991 |
| wsp usa services inc. C21161-1998 | Foreign Corporation | Active In good standing | Secretary | 13530 Dulles Technology Drive, Suite 300, Herndon VA 20170 | 1998 |
| company 39, inc. C9234-2001 | Domestic Corporation | Dissolved Not in good standing | Secretary | ONE PENN PLAZA, NEW YORK NY 10119 | 2001 |
| earth consulting group, inc. E0220492008-5 | Domestic Corporation | Merge Dissolved Not in good standing | Secretary | ONE PENN PLAZA, 2ND FLOOR, 250 W 34TH STREET, New York NY 10001 | 2008 |
| earthcon consultants ca, inc. C11633-2002 | Domestic Corporation | Merge Dissolved Not in good standing | Secretary | 1 PENN PLAZA, 2ND FLOOR, 250 W 34TH STREET, New York NY 10001 | 2002 |
| englekirk institutional, inc. E0636862010-6 | Domestic Corporation | Merge Dissolved Not in good standing | Secretary | One Penn Plaza, 4th Floor, New York NY 10001 | 2010 |
| englekirk structural engineers, inc. E0059002011-6 | Domestic Corporation | Merge Dissolved Not in good standing | Secretary | One Penn Plaza 4th Floor, New York NY 10001 | 2011 |
| PB CONSTRUCTORS INC. E0755882005-5 | Foreign Corporation | Merged Not in good standing | Secretary | ONE PENN PLAZA, NEW YORK NY 10119 | 2005 |
| pb consult inc. E0021792007-9 | Foreign Corporation | Withdrawn Not in good standing | Secretary | ONE PENN PLAZA, NEW YORK NY 10119 | 2007 |
| pb energy storage services, inc. C4308-2001 | Foreign Corporation | Merged Not in good standing | Secretary | 16200 PARK ROW, SUITE 200, HOUSTON TX 77084 | 2001 |
| petra analytics llc E0188852015-7 | Domestic Limited-Liability Company | Merge Dissolved Not in good standing | Other | ONE PENN PLAZA, 2ND FLOOR, 250 W 34TH STREET, New York NY 10001 | 2015 |
| tk1sc E11475632021-7 | Foreign Corporation | Merge Dissolved Not in good standing | Secretary | One Penn Plaza, New York NY 10001 | 2021 |