|The 2013 list: top 33 large companies to work for in Oregon|
|No. 1 Large Company|
|No. 2 Large Company|
|No. 3 Large Company|
|No. 4-33 Large Companies|
Our annual ranking of the 100 Best Companies to Work For in Oregon turns 20 this year with more than 13,000 employees participating. Oregon Business research editor Brandon Sawyer and DHM Research calculated the rankings based on employee surveys and a benefits report from each company. The size category is based on the number of Oregon employees.