01 / Vendor Profile
CSSI, LLC Federal Contracts and Awards
UEI MU5BJR4UM2V3 · CAGE 0YUD7
Federal contract activity attributed to this vendor identity across FY 2020–FY 2026. Obligations are FPDS accounting transactions, not company revenue.
02 / Federal Business Size
Federal contract market at a glance
Measured consistently across FY 2020–FY 2026.
Across FY 2020–FY 2026, FPDS records attribute $181.00M in net contract obligations to CSSI, LLC across 521 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
CSSI, LLC 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$27.10M
FY 2026ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2020 | $14.85M | 85 | 2 | — |
| FY 2021 | $20.09M | 58 | 3 | +35.3% |
| FY 2022 | $24.11M | 82 | 2 | +20.0% |
| FY 2023 | $32.46M | 78 | 2 | +34.6% |
| FY 2024 | $33.04M | 99 | 3 | +1.8% |
| FY 2025 | $29.33M | 69 | 2 | −11.2% |
| FY 2026 | $27.10M | 50 | 2 | −7.6% |
04 / Federal Customers
Which federal agencies buy from CSSI, LLC?
Ranked by net obligations during FY 2020–FY 2026.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 6920 | $131.81M | 432 | 72.8% | |
| 1700 | $49.19M | 80 | 27.2% | |
| 9763 | $0 | 9 | 0.0% |
05 / Contracting Offices
Which contracting offices buy from CSSI, LLC?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| 693KA9 | FEDERAL AVIATION ADMINISTRATION | $63.88M | 189 | 35.3% | |
| 693KA8 | FEDERAL AVIATION ADMINISTRATION | $51.68M | 106 | 28.6% | |
| N65236 | DEPT OF THE NAVY | $49.19M | 78 | 27.2% | |
| 692M15 | FEDERAL AVIATION ADMINISTRATION | $13.65M | 76 | 7.5% | |
| 692L79 | FEDERAL AVIATION ADMINISTRATION | $3.63M | 22 | 2.0% | |
| N00178 | DEPT OF THE NAVY | $0 | 2 | 0.0% | |
| S2404A | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | $0 | 1 | 0.0% | |
| S5102A | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | $0 | 3 | 0.0% | |
| S2101A | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | $0 | 5 | 0.0% | |
| 6973FK | FEDERAL AVIATION ADMINISTRATION | -$99.8K | 4 | -0.1% |
06 / Top NAICS Industries
Which industries define this vendor’s federal work?
| NAICS | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $129.14M | 357 | 3 | 71.3% |
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $30.77M | 120 | 1 | 17.0% |
| 518210 | COMPUTING INFRASTRUCTURE PROVIDERS, DATA PROCESSING, WEB HOSTING, AND RELATED SERVICES | $21.10M | 40 | 1 | 11.7% |
| 541519 | OTHER COMPUTER RELATED SERVICES | -$9.1K | 4 | 2 | 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 |
|---|---|---|---|---|---|
| R499 | SUPPORT- PROFESSIONAL: OTHER | $63.01M | 169 | 2 | 34.8% |
| B599 | SPECIAL STUDIES/ANALYSIS- OTHER | $30.77M | 119 | 1 | 17.0% |
| L059 | TECHNICAL REPRESENTATIVE- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS | $23.35M | 27 | 1 | 12.9% |
| DH01 | IT AND TELECOM - PLATFORM SUPPORT SERVICES: DATABASE, MAINFRAME, MIDDLEWARE (LABOR) | $21.10M | 40 | 1 | 11.7% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $16.99M | 103 | 1 | 9.4% |
| 5999 | MISCELLANEOUS ELECTRICAL AND ELECTRONIC COMPONENTS | $15.29M | 22 | 2 | 8.4% |
| J058 | MAINT/REPAIR/REBUILD OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT | $7.01M | 24 | 2 | 3.9% |
| N058 | INSTALLATION OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT | $3.54M | 12 | 2 | 2.0% |
| AD26 | R&D- DEFENSE OTHER: SERVICES (MANAGEMENT/SUPPORT) | -$36 | 1 | 1 | 0.0% |
| D318 | IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES | -$8.3K | 2 | 2 | 0.0% |
08 / Competition Pattern
How was CSSI, LLC’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 CSSI, LLC?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| 693KA922F00134 | Sep 16, 2026 | $4.3K | FEDERAL AVIATION ADMINISTRATION 693KA9 CONTRACTING FOR SERVICES | 541330 | R499 |
10 / Interpreting the Profile
How should you evaluate CSSI, LLC 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.