| Business | Phone |
| Association Management Svc 4218 Lakecrest Dr, Missouri City 77459 | (281) 403-0498 |
| Briargate Community Improvemnt 7002 Laughlin Dr, Missouri City 77489 | (281) 437-1806 |
| Brightwater Home Owners Assoc 2410 Brightwater Dr, Missouri City 77459 | (281) 499-5362 |
| First Colony Community Svc 3320 Double Lake Dr, Missouri City 77459 | (281) 499-4604 |
| Hunter's Glen Civic Assn 718 Whippoorwill Dr, Missouri City 77489 | (281) 437-5656 |
| Lake Olympia Civic Assn 180 Island Blvd, Missouri City 77459 | (281) 835-5992 |
| Lake Olympia Civic Assn 2 Swan Isle Blvd, Missouri City 77459 | (281) 416-9030 |
| Quail Green Homeowners Assn 2605 Spring Place Dr, Missouri City 77489 | (281) 835-3544 |
| Quail Valley Soccer Assn 2343 Chappell Ln, Missouri City 77459 | (281) 438-4507 |
| National Organ Transplant Assn 2219 Kingston Ct, Missouri City 77459 | (281) 261-2683 |