Mailing Address

Group Health Cooperative
320 Westlake Avenue North Suite 100
Seattle, WA 98109

In Care of Name


Group Health Cooperative is a tax exempt organization located in Seattle, Washington. Donations to Group Health Cooperative are tax deductible. This organization has been in operation for 53 years, which makes it significantly older than other nonprofits in the state. Group Health Cooperative has significantly larger assets when compared to other nonprofits in Washington. This organization last reported to the IRS significantly more income than average compared to other nonprofits in Washington.

Classification and Focus

Organization Code
Code 1: Corporation
Deductibility Code
Code 1: Contributions are deductible.
Affiliation Code
Code 3: Independent
Subsection and Classification Codes
  • Code 03-1: Charitable Organization - 501(c)(3)
Activity Codes
  • Code 161: Scientific research (diseases)
  • Code 179: Other health services
  • Code 180: Contact or sponsored scientific research for industry
NTEE Common Code
Code E: Health – General and Rehabilitative
Code E20: Hospitals and Related Primary Medical Care Facilities
Foundation Code
Code 00: All organizations except 501(c)(3)
Exempt Organization Status Code
Code 01: Unconditional Exemption


Ruling Date
Accounting Month
2013 Income
Total Assets
Form 990 Revenue Amount
Filing Requirement Code
Code 01: 990 (all other) or 990EZ return
PF Filing Requirement Code
Code 0: No 990-PF return