Mailing Address

National Building Museum
401 F Street Northwest
Washington, DC 20001

National Building Museum is a tax exempt organization located in Washington, District of Columbia. Donations to National Building Museum are tax deductible. This organization has been in operation for 49 years, which makes it older than other nonprofits in the state. National Building Museum has significantly larger assets when compared to other nonprofits in District of Columbia. This organization last reported to the IRS significantly more income than average compared to other nonprofits in District of Columbia.

Classification and Focus

EIN
52-1050999
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)
Activity Codes
  • Code 060: Museum, zoo, planetarium, etc.
  • Code 124: Study and research (non-scientific)
NTEE Common Code
Code A: Arts, Culture and Humanities
NTEE Code
Code A50: Museum, Museum Activities
Foundation Code
Code 00: All organizations except 501(c)(3)
Exempt Organization Status Code
Code 01: Unconditional Exemption

Financials

Ruling Date
1976-02-01
Accounting Month
September
2013 Income
$7,867,658
Total Assets
$4,717,925
Form 990 Revenue Amount
$7,026,975
Filing Requirement Code
Code 01: 990 (all other) or 990EZ return
PF Filing Requirement Code
Code 0: No 990-PF return