| Business | Phone |
| Gresham Budget & Research 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 618-2458 |
| Gresham Building Dev Dept 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 618-2845 |
| Gresham Citizen Involvement 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 618-2537 |
| Gresham City Council 1333 North West E Pkwy, Gresham 97030 | (503) 618-2584 |
| Gresham City Elections 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 618-2697 |
| Gresham City General Info 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 661-3000 |
| Gresham Council Advisory Comm 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 618-2360 |
| Gresham Finance & Management 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 618-2440 |
| Gresham Human Resources Dept 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 618-2676 |
| Gresham Sewer Maintenance 2123 Se Hogan Rd, Gresham 97080 | (503) 618-2626 |
| Gresham Strategic Planning 1333 Nw Eastman Pkwy, Gresham 97030 | (503) 618-2362 |