Concentric Security Llc
Sykesville, MD · UEI JD1LS4LLVJ78 · NAICS 561210
Concentric Security Llc is a federal contractor based in Sykesville, MD operating in administrative and support services (NAICS 561210). Concentric Security Llc has received $2.55 million across 30 federal contracts. Concentric Security Llc's largest customer is Department Of Defense, accounting for $1.35 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| FA286021C0031 | Department Of Defense | September 26, 2025 | $2.28M |
| 140D0419P0037 | Department Of The Interior | August 8, 2024 | $551.7K |
| HQ003424F0590 | Department Of Defense | August 6, 2025 | $387.0K |
| FA286024C0014 | Department Of Defense | September 24, 2025 | $304.0K |
| 140P3025F0025 | Department Of The Interior | September 18, 2025 | $285.9K |
| 693KA923C00009 | Department Of Transportation | September 8, 2025 | $243.7K |
| 68HERF26C0003 | Environmental Protection Agency | December 11, 2025 | $234.4K |
| HQ003425FE210 | Department Of Defense | July 28, 2025 | $210.1K |
| 70US0924P70092110 | Department Of Homeland Security | January 27, 2026 | $206.3K |
| 70US0923C70093146 | Department Of Homeland Security | August 22, 2024 | $173.0K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $1.35M | 13 |
| Department Of Homeland Security | $529.8K | 9 |
| Department Of The Interior | $367.9K | 8 |
| Environmental Protection Agency | $234.4K | 1 |
| Department Of Transportation | $86.7K | 4 |
| Department Of Justice | $16.4K | 1 |
| Office Of Personnel Management | $10.0K | 1 |
| General Services Administration | $0 | 10 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 561621 | Security Systems Services (Except Locksmiths) | $1.11M |
| 811210 | Electronic And Precision Equipment Repair And Maintenance | $891.1K |
| 561210 | Facilities Support Services | $229.3K |
| 541990 | All Other Professional, Scientific, And Technical Services | $206.3K |
| 334512 | Automatic Environmental Control Manufacturing For Residential, Commercial, And Appliance Use | $91.2K |
| 238210 | Electrical Contractors And Other Wiring Installation Contractors | $35.0K |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
How much has Concentric Security Llc received in federal contracts?
Concentric Security Llc has been awarded $2.55 million across 30 federal contracts. Their largest customer is Department Of Defense, representing $1.35 million of awarded work.
What does Concentric Security Llc do?
Concentric Security Llc is a federal contractor based in Sykesville, MD, registered under NAICS 561210 (administrative and support services).