Contractors / Mission Support & Test Services LLC
Mission Support & Test Services LLC
prime recipient of federal awards · Joint venture: Honeywell / Amentum / HII Nuclear ≈ inferred · UEI YSYZHPCG4XB3 ✓ from source
$994.6M
obligated · FY2025
2
funding agencies
100%
from Energy
0%
single-source
1
states
100%
in Nevada
2
industries
≈ computedSingle-source: 0% of this recipient’s $994.6M in federal contracts was awarded without competition (FPDS extent-competed codes); the rest was competed or unclassified. A high share often reflects sole-source or specialized work, not wrongdoing.
Obligations by year
≈ computed$650.2M
FY20
$854.7M
FY21
$923.2M
FY22
$837.8M
FY23
$1.1B
FY24
$994.6M
FY25
▲ 53%
since FY20
Where this money comes from
✓ from sourceFUNDING AGENCIES
MISSION SUPPORT & TEST S
Energy
$1B
1 other agencies
$0B
Mission Support & Test Services LLC
$1B
FY2025 obligated
Biggest awards (total value)
Total value over each award’s life, for awards active in FY2025: a decades-long contract can exceed one year’s obligations above.
What it does (NAICS / PSC)
Facilities Support Services$994.6M
Where the work lands
Nevada✓ from source$994.6M
Competitors
National Technology & Engineering Solutions of Sandia, LLC≈ computed$5.7B
Triad National Security, LLC≈ computed$5.2B
UT-Battelle LLC≈ computed$2.7B
Consolidated Nuclear Security, LLC≈ computed$2.5B
Honeywell International Inc.≈ computed$2.1B
Savannah River Nuclear Solutions LLC≈ computed$2B
Pantexas Deterrence, LLC≈ computed$1.9B
V2X Systems LLC≈ computed$1.4B
computed from shared NAICS, not a stated rivalry.
Corporate family
Single registration: no combined family.
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Why the labels? The graph is only worth anything if the links are trusted. Facts taken straight from a federal filing are ✓ from source; figures we calculate are ≈ computed; links we infer (corporate parents, districts, competitors, 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.