Epsilon C5i Inc
San Diego, CA · UEI KFP1XYK24DZ8 · NAICS 541690
Epsilon C5i Inc is a federal contractor based in San Diego, CA operating in professional, scientific, and technical services (NAICS 541690). Epsilon C5i Inc has received $149.47 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 43 contracts totaling $86.37 million for this firm. Epsilon C5i Inc's largest customer is Department Of Defense, accounting for $149.47 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| N6600111C5200 | Department Of Defense | May 4, 2011 | $999.9K |
| N6600110M5103 | Department Of Defense | March 29, 2012 | $100.0K |
| N0001410M0291 | Department Of Defense | April 14, 2011 | $100.0K |
| N0001405M0167 | Department Of Defense | May 26, 2006 | $99.2K |
| DAAH0197CR283 | Department Of Defense | September 29, 1997 | $99.0K |
| N6893625F0340 | Department Of Defense | October 23, 2025 | $9.86M |
| FA860424FB047 | Department Of Defense | January 7, 2026 | $9.48M |
| N6600119F0535 | Department Of Defense | May 23, 2021 | $902.3K |
| FA860424FB297 | Department Of Defense | June 11, 2025 | $877.8K |
| FA860423FB317 | Department Of Defense | February 13, 2025 | $8.74M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $149.47M | 73 |
| General Services Administration | $2.5K | 1 |
| Small Business Administration | $0 | 1 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541715 | Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology) | $87.67M |
| 541330 | Engineering Services | $54.15M |
| 541712 | Research And Development In The Physical, Engineering, And Life Sciences (Except Biotechnology) | $5.50M |
| 541511 | Custom Computer Programming Services | $1.46M |
| 541710 | Research And Development In The Physical, Engineering, And Life Sciences | $394.3K |
| 334118 | Computer Terminal And Other Computer Peripheral Equipment Manufacturing | $166.0K |
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Frequently asked questions
How much has Epsilon C5i Inc received in federal contracts?
Epsilon C5i Inc has received $149.47 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 43 contracts totaling $86.37 million for this firm. Their largest customer is Department Of Defense, representing $149.47 million of awarded work.
What does Epsilon C5i Inc do?
Epsilon C5i Inc is a federal contractor based in San Diego, CA, registered under NAICS 541690 (professional, scientific, and technical services).