| Business | Phone |
| Madison Communities 5225 Village Creek Dr 400, Plano 75093 | (972) 267-6888 |
| American Medical Ofc Partners 5400 W Plano Pkwy, Plano 75093 | (972) 739-0780 |
| Country Place-Plano 3600 Country Place Dr, Plano 75023 | (972) 985-8855 |
| Dalsan Properties Inc 2001 Preston Rd, Plano 75093 | (972) 931-1188 |
| David Howard Investment 925 22nd St 100, Plano 75074 | (972) 424-9502 |
| Exchange Development 1567 K Ave, Plano 75074 | (972) 422-1733 |
| Howard & Showalter Investments 925 22nd St 100, Plano 75074 | (972) 578-1616 |
| Land Development Svc 6301 Stonewood Dr, Plano 75024 | (972) 398-9090 |
| Mcs Development 905 Raywood Cir, Plano 75075 | (972) 881-1610 |
| Mediplex Medical Building Corp 5308 W Plano Pkwy, Plano 75093 | (972) 248-9100 |
| Midcrest Properties Inc 1721 W Plano Pkwy 209, Plano 75075 | (972) 422-7006 |
| Morton Realty Assoc Inc 777 E 15th St, Plano 75074 | (972) 422-4999 |
| Oakmont Capitol Inc 5700 W Plano Pkwy, Plano 75093 | (972) 713-6065 |
| Papagolos Development Co 5225 Village Creek Dr 300, Plano 75093 | (972) 931-9537 |
| Parker Office Plaza 2828 W Parker Rd 204, Plano 75075 | (972) 612-2829 |
| Preston Park South Management 4975 Preston Park Blvd, Plano 75093 | (972) 985-4085 |
| Urban Retail Properties 4949 Hedgcoxe Rd # 220, Plano 75024 | (214) 387-9700 |
| Victor Arnold Co 2828 W Parker Rd 204, Plano 75075 | (972) 612-2828 |
| T & T Developement 4016 W Plano Pkwy A, Plano 75093 | (972) 769-2424 |
| Seitz Group Inc 2805 Dallas Pkwy, Plano 75093 | (972) 398-3019 |
| Sjd Development 3131 Custer Rd 275, Plano 75075 | (972) 964-6414 |