Constellation Software Engineering, Llc
Annapolis, MD · UEI ZKMFMGSGJ4Q8 · NAICS 541330
Constellation Software Engineering, Llc is a federal contractor based in Annapolis, MD operating in professional, scientific, and technical services (NAICS 541330). Constellation Software Engineering, Llc has received $12.27 million across 44 federal contracts. Constellation Software Engineering, Llc's largest customer is Department Of Defense, accounting for $8.18 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| FA680020F0006 | Department Of Defense | July 29, 2025 | $12.29M |
| N0018923F0594 | Department Of Defense | August 15, 2025 | $10.26M |
| FA862215F8107 | Department Of Defense | August 26, 2025 | $8.89M |
| FA830720F0104 | Department Of Defense | September 9, 2024 | $8.14M |
| N6833520F0677 | Department Of Defense | September 1, 2021 | $6.43M |
| 70Z08724FJUNE0001 | Department Of Homeland Security | November 26, 2025 | $3.13M |
| FA822219F0003 | Department Of Defense | September 10, 2021 | $3.06M |
| 693KA919F00108 | Department Of Transportation | September 5, 2024 | $2.29M |
| 6913G621F500032 | Department Of Transportation | September 28, 2022 | $2.02M |
| 70Z08821FPQQ05900 | Department Of Homeland Security | April 1, 2026 | $1.20M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $8.18M | 34 |
| Department Of Justice | $1.44M | 9 |
| Department Of Veterans Affairs | $1.10M | 2 |
| Department Of Homeland Security | $972.2K | 9 |
| Department Of Transportation | $659.0K | 6 |
| General Services Administration | $2.5K | 27 |
| Department Of Commerce | $0 | 1 |
| Department Of The Interior | $-122 | 2 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541512 | Computer Systems Design Services | $7.61M |
| 541330 | Engineering Services | $1.58M |
| 541990 | All Other Professional, Scientific, And Technical Services | $1.44M |
| 541511 | Custom Computer Programming Services | $622.4K |
| 541715 | Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology) | $618.6K |
| 541611 | Administrative Management And General Management Consulting Services | $480.0K |
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Frequently asked questions
How much has Constellation Software Engineering, Llc received in federal contracts?
Constellation Software Engineering, Llc has been awarded $12.27 million across 44 federal contracts. Their largest customer is Department Of Defense, representing $8.18 million of awarded work.
What does Constellation Software Engineering, Llc do?
Constellation Software Engineering, Llc is a federal contractor based in Annapolis, MD, registered under NAICS 541330 (professional, scientific, and technical services).