| Business | Phone |
| Bank Of America 558 Market St, Colusa 95932 | (530) 458-2108 |
| Farm Credit Svc Of Colusa 605 Jay St, Colusa 95932 | (530) 458-4978 |
| Fcs Of Colusa-Glenn 310 6th St, Colusa 95932 | (530) 458-2163 |
| Umpqua Bank 655 Fremont St, Colusa 95932 | (530) 458-8241 |
| Us Bank 600 Market St, Colusa 95932 | (530) 458-5858 |
| Wells Fargo Bank 501 Market St, Colusa 95932 | (530) 458-2145 |