| Business | Phone |
| Giros Plus 6655 Hillcroft St, Houston 77081 | (713) 772-8066 |
| Cfos Futures & Forex 2425 West Loop S, Houston 77027 | (713) 622-7774 |
| Orden Express 6633 Hillcroft St, Houston 77081 | (713) 270-5587 |
| Order Express 5720 Bellaire Blvd B, Houston 77081 | (713) 218-9963 |
| Associated Foreign Exchange 4320 Telephone Rd, Houston 77087 | (713) 454-0152 |