| Business | Phone |
| Gold Realty 604 N Highway 6, Gretna 68028 | (402) 332-4344 |
| Gretna Realty Co 216 Enterprise Dr 1a, Gretna 68028 | (402) 332-3400 |
| Harney Realty Co 916 Village Sq, Gretna 68028 | (402) 332-4690 |
| Karon K Hansen Real Estate 9301 Valaretta Dr, Gretna 68028 | (402) 968-6837 |
| Warren Insurance 802 Village Sq, Gretna 68028 | (402) 332-3356 |