| Business | Phone |
| A G Edwards & Sons Inc 606 Pierce St, Sioux City 51101 | (712) 233-1816 |
| Andrew Garrett Inc 3535 Singing Hills Blvd, Sioux City 51106 | (712) 255-3772 |
| Barney Smith Bank Investment 4425 Singing Hills Blvd, Sioux City 51106 | (712) 224-4466 |
| Consumer Investment Svc 601 Pierce St, Sioux City 51101 | (712) 277-6769 |
| Edward Jones 2621 Pierce St, Sioux City 51104 | (712) 258-7383 |
| Edward Jones 4501 Southern Hills Dr, Sioux City 51106 | (712) 274-0242 |
| Edward Jones 4501 Stone Ave, Sioux City 51106 | (712) 276-0109 |
| Smith Barney 600 4th St 1000, Sioux City 51101 | (712) 277-3700 |