| Business | Phone |
| Tristar Business Communities 13397 Lakefront Dr, Earth City 63045 | (314) 291-9999 |
| Rolwes Real Estate 502 Earth City Plz, Earth City 63045 | (314) 344-0300 |
| Prologis Trust 13789 Rider Trl N, Earth City 63045 | (314) 739-5300 |
| Earth City Board Of Trustees 111 Corporate Office Dr, Earth City 63045 | (314) 291-8900 |