01 / Vendor Profile
ALION SCIENCE AND TECHNOLOGY CORPORATION Federal Contracts and Awards
UEI GS7HBMNZEMK3 · CAGE 3BM47
Federal contract activity attributed to this vendor identity across FY 2019–FY 2025. Obligations are FPDS accounting transactions, not company revenue.
02 / Federal Business Size
Federal contract market at a glance
Measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, FPDS records attribute $3.94B in net contract obligations to ALION SCIENCE AND TECHNOLOGY CORPORATION across 4,573 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
ALION SCIENCE AND TECHNOLOGY CORPORATION contract spending by year
Annual net obligations show whether recorded federal business expanded or contracted, while actions and customer counts show the breadth of that activity.
Total obligations$631.31M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2019 | $463.05M | 625 | 12 | — |
| FY 2020 | $457.63M | 658 | 11 | −1.2% |
| FY 2021 | $415.56M | 409 | 7 | −9.2% |
| FY 2022 | $537.72M | 548 | 9 | +29.4% |
| FY 2023 | $707.64M | 805 | 4 | +31.6% |
| FY 2024 | $729.14M | 754 | 7 | +3.0% |
| FY 2025 | $631.31M | 774 | 4 | −13.4% |
04 / Federal Customers
Which federal agencies buy from ALION SCIENCE AND TECHNOLOGY CORPORATION?
Ranked by net obligations during FY 2019–FY 2025.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 5700 | $3.85B | 4,020 | 97.7% | |
| 2100 | $39.87M | 60 | 1.0% | |
| 1700 | $34.87M | 174 | 0.9% | |
| 9761 | $10.37M | 23 | 0.3% | |
| 4732 | $5.79M | 23 | 0.1% | |
| 6800 | $4.49M | 141 | 0.1% | |
| 97AK | $232.3K | 39 | 0.0% | |
| 7014 | $137.7K | 4 | 0.0% | |
| 1443 | $13.9K | 1 | 0.0% | |
| 1406 | $0 | 1 | 0.0% |
05 / Contracting Offices
Which contracting offices buy from ALION SCIENCE AND TECHNOLOGY CORPORATION?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| FA8075 | DEPT OF THE AIR FORCE | $3.85B | 3,993 | 97.6% | |
| W911NF | DEPT OF THE ARMY | $17.01M | 10 | 0.4% | |
| W911QX | DEPT OF THE ARMY | $15.74M | 16 | 0.4% | |
| N61340 | DEPT OF THE NAVY | $15.00M | 43 | 0.4% | |
| N64267 | DEPT OF THE NAVY | $11.39M | 6 | 0.3% | |
| HDTRA1 | DEFENSE THREAT REDUCTION AGENCY (DTRA) | $10.37M | 23 | 0.3% | |
| 47QFDA | FEDERAL ACQUISITION SERVICE | $5.84M | 14 | 0.1% | |
| W15P7T | DEPT OF THE ARMY | $4.71M | 11 | 0.1% | |
| FA8750 | DEPT OF THE AIR FORCE | $3.25M | 24 | 0.1% | |
| N61331 | DEPT OF THE NAVY | $2.73M | 47 | 0.1% |
06 / Top NAICS Industries
Which industries define this vendor’s federal work?
| NAICS | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $3.22B | 3,256 | 5 | 81.6% |
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $681.60M | 925 | 8 | 17.3% |
| 333318 | OTHER COMMERCIAL AND SERVICE INDUSTRY MACHINERY MANUFACTURING | $14.81M | 26 | 1 | 0.4% |
| 541330 | ENGINEERING SERVICES | $13.72M | 86 | 7 | 0.3% |
| 541519 | OTHER COMPUTER RELATED SERVICES | $7.68M | 22 | 2 | 0.2% |
| 541380 | TESTING LABORATORIES | $4.49M | 141 | 1 | 0.1% |
| 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | $1.14M | 36 | 3 | 0.0% |
| 541614 | PROCESS, PHYSICAL DISTRIBUTION, AND LOGISTICS CONSULTING SERVICES | $836.3K | 6 | 3 | 0.0% |
| 541513 | COMPUTER FACILITIES MANAGEMENT SERVICES | $310.0K | 5 | 1 | 0.0% |
| 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $137.7K | 4 | 1 | 0.0% |
07 / Top Product and Service Codes
What products and services does the government buy from this vendor?
| PSC | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| AZ12 | R&D- OTHER RESEARCH AND DEVELOPMENT (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT) | $1.93B | 2,266 | 4 | 49.1% |
| AC32 | NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH | $1.93B | 1,777 | 1 | 48.9% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $17.14M | 71 | 4 | 0.4% |
| AJ41 | R&D- GENERAL SCIENCE/TECHNOLOGY: ENGINEERING (BASIC RESEARCH) | $15.05M | 10 | 2 | 0.4% |
| 6910 | TRAINING AIDS | $15.00M | 44 | 2 | 0.4% |
| AD93 | R&D- DEFENSE OTHER: OTHER (ADVANCED DEVELOPMENT) | $9.60M | 41 | 3 | 0.2% |
| D399 | IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS | $5.89M | 16 | 2 | 0.1% |
| F999 | OTHER ENVIRONMENTAL SERVICES | $4.49M | 141 | 1 | 0.1% |
| AD24 | R&D- DEFENSE OTHER: SERVICES (ENGINEERING DEVELOPMENT) | $3.71M | 6 | 1 | 0.1% |
| AC64 | R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (ENGINEERING DEVELOPMENT) | $2.58M | 12 | 2 | 0.1% |
08 / Competition Pattern
How was ALION SCIENCE AND TECHNOLOGY CORPORATION’s federal work competed?
Competition categories describe the procurement path recorded on the underlying contract actions.
09 / Recent Contract Awards
What contract actions were recorded most recently for ALION SCIENCE AND TECHNOLOGY CORPORATION?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| FA807520F0025 | Sep 30, 2025 | $2.3K | DEPT OF THE AIR FORCE FA8075 774 ESS | 541715 | AZ12 |
10 / Interpreting the Profile
How should you evaluate ALION SCIENCE AND TECHNOLOGY CORPORATION as a federal contractor?
Read obligations, customers, markets, competition, and individual awards together. A large historical total indicates federal scale, but it does not by itself describe current backlog, commercial revenue, profitability, or future opportunity.
Separate obligations from revenue
FPDS obligations are government accounting actions and may include later deobligations.
Follow customer concentration
Agency and office concentration reveals where the vendor’s federal relationships are strongest.
Test market overlap
NAICS and PSC shares show whether the vendor competes in the same markets as your company.
Inspect the awards
Open the PIIDs to verify dates, offices, classifications, and transaction history.