Contracting office · 333187
Office of the Inspector General
Smithsonian Institution
Office of the Inspector General (contracting office 333187, Smithsonian Institution) obligated $155.7K on contracts in FY2026 so far. It buys mostly other accounting services, most from Castro & Company, LLC.
Key facts · data as of Oct 23, 2026
- Obligations, FY2026 so far
- $155.7K
- Buys most
- Other Accounting Services
- Largest vendor
- Castro & Company, LLC ($155.7K)
- Open notices now
- 0
Source: USAspending.gov prime contract awards (obligations: money committed, net of de-obligations) and SAM.gov notices, data as of Oct 23, 2026.
Cite this page: SpendQuery, Office of the Inspector General (333187) federal contracts, data as of Oct 23, 2026, https://spendquery.com/office?code=333187
At a glance
- 0 active contracts
Money by year
Obligations (money committed) in prime awards, from USAspending.gov.
What it buys, FY2026
- 541219 Other Accounting Services $155.7K
Who it buys from, FY2026
- Castro & Company, LLC $155.7K
Open notices
None open right now. Set an alert for the next one.
From USAspending.gov prime awards and SAM.gov notices. Sources and limits