Mantech International Corporation

Herndon, VA Doing business as Mantech

UEI
MLA8BNWPUXD1
CAGE
63494
Primary NAICS
541512 Computer Systems Design Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
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Corporate family

Showing 25 subsidiaries. See the full corporate family on GovTribe.

SAM.gov registration date
Physical address
2251 Corporate Park Dr, Herndon, VA 20171, USA
Website
mantech.com
Founded
1968
Employees
5K-10K
Estimated annual revenue
$1B-$10B
Industry
  1. Information Technology
  2. Software & Services
  3. 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 .

Recent federal awards

Mantech International Corporation's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Purchase of xerox toner XER0602 Contract · OPM1516F0038 Office of Personnel Management $4,408
Purchase of IT toner for boyers, PA warehouse Contract · OPM1516F0035 Office of Personnel Management $9,949
Purchase dry toner for boyers ,PA Contract · OPM1516F0031 Office of Personnel Management $12,430
Purchase of printer toner Contract · OPM1516F0030 Office of Personnel Management $13,907
Purchase of HP maintenance/fuser kits OEM CF064A, for network printers. For boyer's warehouse. 40 each @ $283.00 =… Contract · OPM1516F0029 Office of Personnel Management $11,320

About Mantech International Corporation

Mantech International Corporation is a large, publicly traded technology solutions provider that delivers comprehensive services to support national security missions across the U.S. government. The company specializes in providing advanced technological capabilities to defense, intelligence, and federal civilian agencies through its subsidiaries, including ManTech Advanced Systems International, Inc. and ManTech SRS Technologies, Inc. With a focus on systems engineering, cybersecurity, software development, and mission-critical support services, Mantech supports complex technological requirements for government agencies through prime and subcontracting work. The company is headquartered in Herndon, Virginia and has a significant presence in the federal government contracting marketplace.

Mantech International Corporation provides a diverse range of technical services across multiple federal agencies, with a strong emphasis on environmental planning, range operations, systems engineering, and IT support. Contract awards demonstrate the company's capabilities in areas such as engineering support services for naval aviation programs, environmental assessments for military installations, technical and analytical support for research agencies like DARPA, and cybersecurity and IT modernization services. Their federal contract awards span agencies including the Department of Navy, Department of Defense, Air Force, Army Space and Missile Defense Command, and Transportation Security Administration. Mantech consistently receives contracts without small business set-aside designations, indicating its status as a large business prime contractor. The company frequently partners with both large and small business subcontractors to deliver comprehensive solutions, including firms like Serco Inc., Tactical Air Support Inc., and various specialized engineering and consulting firms.

Regarding grant awards, the federal award history provided does not indicate any federal grant prime or sub awards for Mantech International Corporation. The company appears to be primarily focused on federal contract work rather than grant-based funding.

Mantech International Corporation holds several significant Indefinite Delivery Vehicle (IDV) contracts across multiple federal agencies. These include the Transformation Twenty-One Total Technology Next Generation Two (T4NG2) contract with the VA Technology Acquisition Center, valued at $60.7 billion, the DARPA Technical and Analytical Support Services II (TASS II) contract worth $1.25 billion, a $4.455 billion Security Services for Air Force Special Access Programs contract, and a $869 million Scientific, Technical, Engineering and Program Support Services (STEPSS) contract with the Army Research Development and Engineering Command. These IDVs enable Mantech to provide a wide range of services including platform-related services, technical and analytical support, scientific and engineering program support, and specialized security services across defense, intelligence, and civilian agency missions.

Quick answers

What is Mantech International Corporation's UEI?

Mantech International Corporation's Unique Entity ID (UEI) in SAM.gov is MLA8BNWPUXD1.

What is Mantech International Corporation's CAGE code?

Mantech International Corporation's CAGE code is 63494.

What is Mantech International Corporation's primary NAICS code?

Mantech International Corporation's primary NAICS code is 541512 (Computer Systems Design Services).

Where is Mantech International Corporation located?

Mantech International Corporation's physical address in SAM.gov is 2251 Corporate Park Dr, Herndon, VA 20171, USA.

Is Mantech International Corporation registered in SAM.gov?

Yes. Mantech International Corporation's SAM.gov registration is active through November 18, 2026.

What is Mantech International Corporation's most recent federal award?

Mantech International Corporation's most recent federal contract award is Purchase of xerox toner XER0602 (OPM1516F0038), from Office of Personnel Management, on August 9, 2016.

On GovTribe

See Mantech International Corporation's full federal record

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  • IDV awards
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  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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