| Business | Phone |
| Beltway Development & Constr 801 E Campbell Rd 100, Richardson 75081 | (972) 231-4505 |
| Camden Development 430 Buckingham Rd, Richardson 75081 | (972) 234-4183 |
| Giltner Custom Homes 1750 N Collins Blvd 200, Richardson 75080 | (972) 680-1774 |
| Marjak Development Inc Richardson 75081 | (972) 669-4090 |
| Mc Neff Development Svc 1727 Analog Dr, Richardson 75081 | (972) 437-4777 |
| Reef Properties Inc 179 N Plano Rd, Richardson 75081 | (972) 699-0022 |
| Crescent Real Estate 2400 Lakeside Blvd, Richardson 75082 | (972) 889-2231 |
| Rreef Management Co 101 W Renner Rd 110, Richardson 75082 | (972) 480-9301 |
| Thompson Realty Corp 2505 N Plano Rd 3000, Richardson 75082 | (972) 644-2400 |
| Whitehall Development Co 1600 N Collins Blvd, Richardson 75080 | (972) 235-6982 |
| Mandolin Corp Po Box 835887, Richardson 75083 | (972) 788-0566 |