Castellum Inc.
MD
- UEI
- NLUKNBJ4CLK1
- CAGE
- 8V5V9
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 541511 Custom Computer Programming Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- Corporate family
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- Corvus Consulting, LLC · Hollywood, MD SAR4JHRWMNM3
- Hollywood, MD NFNHH3CYQWN7
- Hollywood, MD R9E3DLNZMYS3
- Toms River, NJ CQ1DPC4G5PS8
-
- SAM.gov registration date
- Physical address
- 44145 Airport View Dr Unit 102 Ofc 1, Hollywood, MD 20636, USA
- Website
- castellumus.com
- Founded
- 2019
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Booz Allen Hamilton Inc. | 47QFSA21F0009 | $419,847 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Two Six Labs Holdings, Inc. | Arlington, VA | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| MF Inc. | Gaithersburg, MD | 541519 Other Computer Related Services |
| Trafford Security, LLC | Earlysville, VA | 541512 Computer Systems Design Services |
| Client Solution Architects LLC | Virginia Beach, VA | 541330 Engineering Services |
| Sophos Inc. | Burlington, MA | 513210 Software Publishers |
About the company
Castellum Inc. is a corporate entity registered to receive awards from the U.S. federal government since November 17, 2020, with its current registration in SAM.gov set to expire on February 5, 2025. As a for-profit organization, Castellum Inc. specializes in providing services related to cybersecurity, information technology, information warfare, and electronic warfare to the federal government. The company has established itself as a subcontractor, working on federal contract sub-awards in collaboration with prime contractors to deliver critical technological and security-related services.
The federal contract sub-awards received by Castellum Inc. demonstrate its expertise in cyber security, information technology, information warfare, and electronic warfare. These sub-awards, all under the same prime contract (H9222215D0022|47QFSA21F0009), indicate a consistent focus on these specialized areas. Castellum Inc. has partnered with Booz Allen Hamilton Inc., a major player in the government contracting space, as the prime contractor for these sub-awards. This partnership suggests that Castellum Inc. possesses valuable capabilities and expertise that complement Booz Allen Hamilton's prime contract work. The repetitive nature of the sub-award descriptions implies that Castellum Inc. is likely providing ongoing support or a series of related services within these technological and security domains for the federal government.
Quick answers
Is Castellum Inc. registered in SAM.gov?
Yes. Castellum Inc.'s SAM.gov registration is active through October 15, 2027.
On GovTribe
See Castellum Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors