01 / Vendor Profile
EPSILON C5I, INC. Federal Contracts and Awards
UEI KFP1XYK24DZ8 · CAGE 0BS45
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 $122.90M in net contract obligations to EPSILON C5I, INC. across 226 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
EPSILON C5I, INC. 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$36.15M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2019 | $5.14M | 18 | 2 | — |
| FY 2020 | $5.74M | 31 | 2 | +11.7% |
| FY 2021 | $5.14M | 23 | 1 | −10.6% |
| FY 2022 | $12.10M | 40 | 3 | +135.6% |
| FY 2023 | $25.11M | 37 | 2 | +107.5% |
| FY 2024 | $33.52M | 36 | 2 | +33.5% |
| FY 2025 | $36.15M | 41 | 2 | +7.8% |
04 / Federal Customers
Which federal agencies buy from EPSILON C5I, INC.?
Ranked by net obligations during FY 2019–FY 2025.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 1700 | $89.18M | 190 | 72.6% | |
| 5700 | $33.71M | 32 | 27.4% | |
| 9763 | -$3.4K | 4 | 0.0% |
05 / Contracting Offices
Which contracting offices buy from EPSILON C5I, INC.?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| N66001 | DEPT OF THE NAVY | $42.83M | 151 | 34.9% | |
| N68936 | DEPT OF THE NAVY | $38.95M | 23 | 31.7% | |
| FA8604 | DEPT OF THE AIR FORCE | $33.71M | 32 | 27.4% | |
| N00014 | DEPT OF THE NAVY | $7.41M | 15 | 6.0% | |
| N00421 | DEPT OF THE NAVY | $1.0K | 1 | 0.0% | |
| S0514A | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | -$3.4K | 4 | 0.0% |
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) | $80.07M | 70 | 2 | 65.2% |
| 541330 | ENGINEERING SERVICES | $42.66M | 153 | 2 | 34.7% |
| 334118 | COMPUTER TERMINAL AND OTHER COMPUTER PERIPHERAL EQUIPMENT MANUFACTURING | $166.0K | 1 | 1 | 0.1% |
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $0 | 1 | 1 | 0.0% |
| 541710 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES | $0 | 1 | 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 |
|---|---|---|---|---|---|
| AC13 | NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT | $46.36M | 39 | 1 | 37.7% |
| R423 | SUPPORT- PROFESSIONAL: INTELLIGENCE | $33.71M | 30 | 1 | 27.4% |
| AC14 | NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; R&D ADMINISTRATIVE EXPENSES | $14.94M | 37 | 1 | 12.2% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $11.00M | 43 | 2 | 8.9% |
| D318 | IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES | $5.78M | 23 | 1 | 4.7% |
| AC64 | R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (ENGINEERING DEVELOPMENT) | $5.46M | 22 | 2 | 4.4% |
| AC33 | NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT | $3.29M | 6 | 1 | 2.7% |
| AC65 | R&D- DEFENSE SYSTEM: ELECTRONICS/COMMUNICATION EQUIPMENT (OPERATIONAL SYSTEMS DEVELOPMENT) | $2.19M | 15 | 1 | 1.8% |
| 7010 | INFORMATION TECHNOLOGY EQUIPMENT SYSTEM CONFIGURATION | $166.0K | 1 | 1 | 0.1% |
| R707 | SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT | $5.0K | 2 | 1 | 0.0% |
08 / Competition Pattern
How was EPSILON C5I, INC.’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 EPSILON C5I, INC.?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| N6600125F0138 | Sep 29, 2025 | $462.7K | DEPT OF THE NAVY NIWC PACIFIC | 541330 | AC33 |
10 / Interpreting the Profile
How should you evaluate EPSILON C5I, INC. 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.