Federal recipient
Ost Inc
$52.5 Million committed in FY2025
- Parent company
- Ost, Inc.
- District
- VA-11
- Location
- 7918 Jones Branch DR Ste 750, Mclean, VA, 22102
- UEI
- FPLRRX1M2YS5
- DUNS
- 073877297
- Also known as
- O S T Inc., O S T Incorporated, Optimal Solutions & Technologi, Ost Inc., Ost Incorporated, Ost Incorporated (8a Ext Appraised Cmmi L3), Ost, Inc.
How the money flows
Committed dollars by how federal money reaches Ost Inc.
Contracts
$52.5M
100%
Top agencies
The agencies that pay Ost Inc, by dollars committed.
What they sell
Top products and services Ost Inc sells the government under contract, by dollars committed.
Support- Professional: Program Management/Support
$484.7M
R&D- Defense Other: Services (Basic Research)
$113.9M
R&D- Defense Other: Services (Management/Support)
Awards
The largest individual awards to Ost Inc.
Where the money went next
The sub-recipients Ost Inc passed prime-award money on to. Sub-awards are prime-reported and may lag or under-report.
Federal Management Systems, Inc.
$570,032
4 sub-awards
Grant Leading Technology LLC
$89,729
2 sub-awards
Competition
How many of Ost Inc's priced contract actions drew exactly one offer — a competition on paper with a single bidder. A high share doesn't prove anything improper; it's a flag worth a second look.
Single offer
32
6%
Multiple offers
476
94%
What budget it comes from
The Treasury accounts Ost Inc's awards draw on. Dollars committed on awards that span more than one account are split evenly across them.
National Flood Insurance Fund, Federal Emergency Management Agency, Homeland Security
070-4236
$229.2M
5 awards
Operation and Maintenance, Army
021-2020
$57.6M
27 awards
Committed by fiscal year
Dollars committed to Ost Inc, per fiscal year (FY2018–FY2026).
* FY2026 is year-to-date — the fiscal year is still in progress, so its total is still filling in. The striped band and dashed line mark that provisional stretch.
How to read these numbers
- Committed to this recipient
The dollars agencies committed to them — signed contracts and awarded grants — counted in the year each action happened.
- Lifetime vs. a single year
The profile sections cover the recipient's full history on record; the headline total and the flow bar reflect the fiscal year picked at the top.
- “Active in FY X”
A fiscal-year award list shows every award with at least one action that year, at its full lifetime value — a different lens from the by-year chart, which splits each award across the years it was committed.
- Names come raw
Recipient names appear exactly as filed, and the government doesn't standardize them, so one organization can show up under a few spelling variants — worth checking near-duplicates before sizing one up.
- The colored bars
Every bar on this page splits by how the money moves:
Direct payments

