Contractor profile

Castelion Corporation

FY2026 ended Sep 30 · data still posting · data as of 2026-11-01†

† DoD contract data posts to USAspending about 90 days after award.

prime recipient of federal awards · UEI U56KN6TRS3K1 Source
$181.4M
Obligated
FY2026 · data still posting
1
Funding agencies
100%
From Defense
0%
Non-competed
3
States
99%
In California
4
Industries

In FY2026, Castelion Corporation received $181.4M in federal awards from the Department of Defense, with 99% of the work performed in California. FY2026 ended Sep 30 and its data is still posting. Computed

Where this money comes from

Source
FUNDING AGENCIES
CASTELION CORPORATION
Defense
$0.2B
Castelion Corporation
$0.2B
FY2026 obligated
band width = obligations · FY2026 · source: USASpending.gov

Where the work lands

Source
California$179.5M
Virginia$1.9M
Alabama$500

Key takeaways

Computed
FY2026 ended Sep 30 · data still posting · data as of 2026-11-01
  • Castelion Corporation received $181.4M in federal obligations in FY2026 (data still posting).
  • The Department of Defense accounted for 100% of it.
  • Its largest recorded industry was Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology), at $180.2M.
  • California was its largest place of performance, with 98% of the work.

Awards

Source

Largest active awards by total value

Awards whose period of performance overlaps FY2026, by the amount obligated on each so far.

AwardIDAgencyObligatedStartEndPlace
Per Sow, G/R List, and Technical ProposalN6833526F1022Department of Defense$155M2026-02-252028-04-01California
Low-Cost Highly Manufacturable Long-Range Strike Weapon Production Small Business…FA861224CB010Department of Defense$55.8M2024-10-022026-11-26California

Largest FY2026 awards

Awards that started in FY2026, by the amount obligated on each so far.

AwardIDAgencyObligatedStartEndPlace
Per Sow, G/R List, and Technical ProposalN6833526F1022Department of Defense$155M2026-02-252028-04-01California

What it does (NAICS / PSC)

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$180.2M
Research and Development in Biotechnology (except Nanobiotechnology)$1.1M

Competition

0%non-competed (often called no-bid), of $181.4M in contract obligations in FY2026Computed

This describes how contracts were awarded, not wrongdoing.

Similar federal contractors

Computed
Lockheed Martin Corporation$6.5B
Fluor Marine Propulsion, LLC$4.3B
California Institute of Technology$2.3B
RTX Corporation$2B
The Johns Hopkins University Applied Physics Laboratory LLC$1.9B
Leidos, Inc.$1.4B
Northrop Grumman Systems Corp$1.3B
The Aerospace Corporation$1.1B

Corporate family

Single registration: no combined family.

Related

Why the labels? The graph is only worth anything if the links are trusted. Facts taken straight from a federal filing are Source; figures we calculate are Computed; links we infer (corporate parents, districts, similar contractors, connections between records) are Inferred, worded carefully, never asserted as fact and never a claim that one thing caused another. Spot an error? Tell us.