Operational Sciences Institute
Operational Sciences Institute is a nonprofit at 1613 Chelsea Road 213, San Marino, Los Angeles County, CA 91108. The IRS automatically revoked its tax exemption on February 15, 2025, after it did not file an annual return for three consecutive years. The IRS classifies it as General Science (NTEE U20), in the Science and Technology group.
290 nonprofits share its ZIP code 91108, 2 science and technology nonprofits are in San Marino, and 93,260 are in Los Angeles County.
- Address
- 1613 Chelsea Road 213, San Marino, CA 91108
- Tax status
- Tax exemption revoked. The IRS automatically revoked its tax exemption on February 15, 2025, after it did not file an annual return for three consecutive years.
- County
- Los Angeles County
- Classification
- General Science (NTEE U20)
- EIN
- 84-3029953
Questions
Where is Operational Sciences Institute?
Operational Sciences Institute is at 1613 Chelsea Road 213, San Marino, CA 91108.
What kind of organization is Operational Sciences Institute?
Operational Sciences Institute is classified as General Science (NTEE U20) in the Science and Technology group. Organizations that focus broadly on scientific research and inquiry or which engage in interdisciplinary science activities.
Is Operational Sciences Institute still tax-exempt?
The IRS automatically revoked its tax exemption on February 15, 2025, after it did not file an annual return for three consecutive years.
What is Operational Sciences Institute's EIN?
Operational Sciences Institute's employer identification number is 84-3029953.
Sources
Nearby in 91108
- 100 Homes
- 50cc
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- American Asia Culture Exchange Association
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