Portland - 20 companies
Eugene - 6 companies
Salem - 13 companies
Gresham - 6 companies
Hillsboro - 10 companies
Beaverton - 15 companies
Bend - 10 companies
Medford - 7 companies
Springfield - 12 companies
Corvallis - 7 companies
Oregon City - 1 company
Sherwood - 1 company
Tualatin - 2 companies
Portland, - 1 company
Albany - 3 companies