01 / Contract Profile
DENA0003624 Federal Contract Award
Agency code 8900
MANAGEMENT AND OPERATION OF MISSION SUPPORT AND TEST SERVICES LLC'S FOLLOW-ON CONTRACT, DE-NA0003624 FOR THE MANAGEMENT AND OPERATION OF THE NEVADA NATIONAL SECURITY SITE (NNSS)
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
DENA0003624 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations$585.31M
FY 2026Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2017 | $275.20M | 9 | — |
| FY 2018 | $956.99M | 33 | +247.7% |
| FY 2019 | $212.55M | 21 | −77.8% |
| FY 2020 | $660.12M | 32 | +210.6% |
| FY 2021 | $995.79M | 28 | +50.8% |
| FY 2022 | $837.66M | 42 | −15.9% |
| FY 2023 | $922.02M | 41 | +10.1% |
| FY 2024 | $1.04B | 36 | +13.3% |
| FY 2025 | $1.17B | 45 | +12.1% |
| FY 2026 | $585.31M | 24 | −50.0% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| ENERGY, DEPARTMENT OF | ENERGY, DEPARTMENT OF | NNSA MO CONTRACTING |
05 / Contractor
Who holds this federal contract?
MISSION SUPPORT AND TEST SERVICES LLC
UEI YSYZHPCG4XB3 · CAGE 7HSD0
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 561210 | FACILITIES SUPPORT SERVICES | $7.66B | 311 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| M1JZ | OPERATION OF MISCELLANEOUS BUILDINGS | $7.66B | 311 | 100.0% |
08 / Place of Performance
Where is the work recorded?
LAS VEGAS, CLARK, NEVADA, UNITED STATES
ZIP 891938518
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Aug 19, 2026 | 309 | $0 | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Jul 28, 2026 | 311 | $25.27M | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Jul 28, 2026 | 310 | $13.81M | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Jun 29, 2026 | 308 | $2.02M | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Jun 29, 2026 | 307 | $24.36M | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Jun 9, 2026 | 303 | $0 | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| May 28, 2026 | 306 | $0 | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| May 27, 2026 | 304 | $9.56M | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| May 27, 2026 | 305 | $8.55M | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Apr 27, 2026 | 301 | $62.07M | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Apr 27, 2026 | 302 | $429.6K | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Apr 21, 2026 | 300 | $0 | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Mar 31, 2026 | 295 | $0 | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Mar 31, 2026 | 299 | $630.0K | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
| Mar 31, 2026 | 298 | $7.45M | NNSA MO CONTRACTINGOffice code 892332 | 561210 | M1JZ |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.