Caelum Research Corporation
Rockville, MD · UEI WEHJBK4MXSN8 · NAICS 541519
Caelum Research Corporation is a federal contractor based in Rockville, MD operating in professional, scientific, and technical services (NAICS 541519). Caelum Research Corporation has received $520.02 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 56 contracts totaling $241.17 million for this firm. Caelum Research Corporation's largest customer is Department Of Defense, accounting for $444.18 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| HQ000608C7818 | Department Of Defense | June 9, 2008 | $100.0K |
| 70RSAT23C00000014 | Department Of Homeland Security | December 3, 2025 | $997.8K |
| W91QF019F0029 | Department Of Defense | June 5, 2019 | $98.4K |
| 0004 | Department Of Defense | January 23, 2014 | $95.2K |
| 0017 | Department Of Defense | September 17, 2012 | $949.0K |
| GSFC0200206CS65736GGS35F0124K | National Aeronautics And Space Administration | January 3, 2006 | $93.4K |
| 000DD199704C56DDNE79000250DDNE690053 | Department Of Commerce | July 15, 2000 | $93.0K |
| 0021 | Department Of Defense | June 13, 2014 | $92.1K |
| DOCT0007 | Department Of Commerce | July 17, 2019 | $919.7K |
| W91CRB25F0131 | Department Of Defense | August 7, 2025 | $910.9K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $444.18M | 123 |
| Department Of Commerce | $54.05M | 34 |
| National Aeronautics And Space Administration | $11.86M | 10 |
| Department Of Health And Human Services | $5.57M | 18 |
| General Services Administration | $3.22M | 7 |
| Department Of Homeland Security | $1.15M | 2 |
| Department Of State | $0 | 1 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 518210 | Data Processing, Hosting, And Related Services | $161.56M |
| 541513 | Computer Facilities Management Services | $144.97M |
| 541519 | Other Computer Related Services | $140.65M |
| 541511 | Custom Computer Programming Services | $42.52M |
| Unknown | — | $18.49M |
| 541512 | Computer Systems Design Services | $4.44M |
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Frequently asked questions
How much has Caelum Research Corporation received in federal contracts?
Caelum Research Corporation has received $520.02 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 56 contracts totaling $241.17 million for this firm. Their largest customer is Department Of Defense, representing $444.18 million of awarded work.
What does Caelum Research Corporation do?
Caelum Research Corporation is a federal contractor based in Rockville, MD, registered under NAICS 541519 (professional, scientific, and technical services).