| Business | Phone |
| Federal Trade Commission 1999 Bryan St 2150, Dallas 75201 | (214) 979-0213 |
| Us Census Bureau 2300 Valley View Ln, Dallas 75234 | (972) 247-6211 |
| Us Census Bureau 8585 N Stemmons Fwy 800s, Dallas 75247 | (214) 253-4400 |
| Us Minority Business Dev Agcy 1100 Commerce St 726, Dallas 75242 | (214) 767-8001 |