About Us

Founded in 1988, the Washington State Ridesharing Organization (WSRO) is a group of transportation demand management (TDM) professionals and employee transportation coordinators (ETCs) in Washington state.

WSRO is a volunteer-lead organization dedicated to encouraging policy makers, employers and commuters to support the use of alternative transportation modes to reduce air pollution, traffic congestion and energy consumption throughout Washington State and the Northwest.

The Washington State Ridesharing Organization is a Washington Nonprofit Corporation Tax Identification Number/Employer identification Number: EIN: 91-1421894.

Our Mission

"Washington State Ridesharing Organization supports and inspires Transportation Demand Management (TDM) practitioners in Washington State to increase the use of sustainable transportation options through hosting an annual conference, providing educational resources and convening forums to share best practices."

Contact

Washington State Ridesharing Organization