Tri-Met
- Public transit system serving a wide area within Clackamas, Multnomah and Washington counties. Site includes schedules for buses, shuttle services, light rail and trolley, programs for bicyclists, carpools and vanpools, employer assistance.
- http://trimet.org/

Green Transportation Company, LLC
- Green Cab and Green Shuttle of Portland, Oregon.
- http://www.greentrans.com/

BC's Limousine
- Offer clean luxurious stretch limousines, town cars and specialty cars in the Portland, Oregon metro area and PDX airport.
- http://www.bclimousine.com/

I-5 Partnership
- Informational community site for issues regarding interstate 5 freeway from Vancouver to Portland.
- http://www.i-5partnership.com/