Mailing Address

Arboretum Foundation
2300 Arboretum Drive East
Seattle, WA 98112

Arboretum Foundation is a tax exempt organization located in Seattle, Washington. Donations to Arboretum Foundation are tax deductible. This organization has been in operation for 86 years, which makes it significantly older than other nonprofits in the state. Arboretum Foundation 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

EIN
91-0613583
Organization Code
Code 1: Corporation
Deductibility Code
Code 1: Contributions are deductible.
Affiliation Code
Code 3: Independent
Subsection and Classification Codes
  • Code 03-2: Educational organization - 501(c)(3)
  • Code 03-8: Scientific organization - 501(c)(3)
Activity Codes
  • Code 059: Other school related activities
  • Code 927: Fundraising
NTEE Common Code
Code C: Environmental Quality, Protection and Beautification
NTEE Code
Code C11: Single Organization Support
Foundation Code
Code 00: All organizations except 501(c)(3)
Exempt Organization Status Code
Code 01: Unconditional Exemption

Financials

Ruling Date
1937-08-01
Accounting Month
June
2013 Income
$1,618,753
Total Assets
$3,602,092
Form 990 Revenue Amount
$1,295,920
Filing Requirement Code
Code 01: 990 (all other) or 990EZ return
PF Filing Requirement Code
Code 0: No 990-PF return