| Company | FLATIRON ARCHITECTS LLC |
| Business Number | 4109122 |
| Company | GTS-LETRA, LLC |
| Business Number | 3406772 |
| Company | SPHINX ON-SHORE INVESTMENT FUND LLC |
| Business Number | 2897045 |
| Company | SPHINX INVESTMENT FUND, L.P. |
| Business Number | 2832474 |
| Company | HDJ TRADING LLC |
| Business Number | 5880733 |