| Business | Phone |
| Waianae Convenience Ctr 85-1001 Hoopuhi St, Waianae 96792 | (808) 696-4203 |
| Water Supply Board 87-1070 Farrington Hwy, Waianae 96792 | (808) 668-2893 |
| Honolulu City Waianae Wstwtr 86-100 Farrington Hwy, Waianae 96792 | (808) 696-7731 |
| Honolulu City Workhawaii 85-670 Farrington Hwy 6, Waianae 96792 | (808) 696-7067 |