Master Security Company Llc
Cockeysville, MD · UEI MMJ8G8LBB7L1 · NAICS 561612
Master Security Company Llc is a federal contractor based in Cockeysville, MD operating in administrative and support services (NAICS 561612). Master Security Company Llc has received $204.09 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 88 contracts totaling $204.09 million for this firm. Master Security Company Llc's largest customer is Department Of Homeland Security, accounting for $167.65 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| 70RFP219FREC00135 | Department Of Homeland Security | December 17, 2025 | $54.32M |
| 70RFP220FREC00120 | Department Of Homeland Security | August 28, 2024 | $31.83M |
| HUDCCPHI01065 | Department Of Housing And Urban Development | August 28, 2009 | $26.57M |
| 70RFP220FREC00119 | Department Of Homeland Security | August 6, 2024 | $25.54M |
| HSHQEC16J00014 | Department Of Homeland Security | September 29, 2021 | $8.59M |
| 75N96023C00004 | Department Of Health And Human Services | August 28, 2024 | $6.63M |
| HSHQEC15J00072 | Department Of Homeland Security | September 28, 2021 | $5.91M |
| 70RFP220FREC00096 | Department Of Homeland Security | September 21, 2021 | $4.95M |
| HSHQEC11J00092 | Department Of Homeland Security | July 28, 2011 | $4.33M |
| HSHQEC11J00039 | Department Of Homeland Security | November 23, 2010 | $4.02M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Homeland Security | $167.65M | 80 |
| Department Of Housing And Urban Development | $26.57M | 1 |
| Department Of Health And Human Services | $9.81M | 3 |
| Department Of Veterans Affairs | $61.9K | 3 |
| General Services Administration | $0 | 1 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 561612 | Security Guards And Patrol Services | $203.36M |
| 561621 | — | $724.1K |
| Unknown | — | $5.7K |
| 561320 | — | $0 |
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 Master Security Company Llc received in federal contracts?
Master Security Company Llc has received $204.09 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 88 contracts totaling $204.09 million for this firm. Their largest customer is Department Of Homeland Security, representing $167.65 million of awarded work.
What does Master Security Company Llc do?
Master Security Company Llc is a federal contractor based in Cockeysville, MD, registered under NAICS 561612 (administrative and support services).