| Company | GLOBAL SECURITY SYSTEMS, INC. |
| Business Number | 4763331 |
| Company | GLOBAL TECH SOLUTIONS, LLC |
| Business Number | 4760366 |
| Company | GREYSTONE DEVELOPMENT, LLC |
| Business Number | 4748452 |
| Company | GREYSTONE DEVELOPMENT & CONSTRUCTION, LLC |
| Business Number | 4748740 |