ManTech International website screenshot

ManTech International

ManTech International is a Herndon, Virginia-based federal services contractor providing cybersecurity, data and AI, digital transformation, and intelligent engineering capabilities to U.S. defense, intelligence, and federal civilian agencies. Founded in 1968 and publicly traded on NASDAQ as MANT until 2022, the company was acquired by The Carlyle Group in April 2022 in an all-cash take-private transaction valued at approximately $4.2 billion and now operates as a Carlyle portfolio company. ManTech holds positions on major federal contract vehicles including Alliant 2/3, OASIS+, SeaPort NxG, CIO-SP3, T4NG, and ICON, and does not publish any developer-facing API or public OpenAPI surface.

ManTech International is profiled on the APIs.io network. Tagged areas include Defense, Intelligence, Cybersecurity, Federal Services, and Information Technology.

3.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
0 APIs
DefenseIntelligenceCybersecurityFederal ServicesInformation TechnologyNational SecurityGovernment ServicesCompany

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/mantech: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Mantech Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Company 5

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: mantech
url: https://raw.githubusercontent.com/api-evangelist/mantech/refs/heads/main/apis.yml
name: ManTech International
tags:
- Defense
- Intelligence
- Cybersecurity
- Federal Services
- Information Technology
- National Security
- Government Services
- Company
type: Index
kind: company
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/mantech.png
access: 3rd-Party
created: '2026-05-23'
modified: '2026-07-25'
position: Producing
description: ManTech International is a Herndon, Virginia-based federal services contractor providing cybersecurity, data
  and AI, digital transformation, and intelligent engineering capabilities to U.S. defense, intelligence, and federal civilian
  agencies. Founded in 1968 and publicly traded on NASDAQ as MANT until 2022, the company was acquired by The Carlyle Group
  in April 2022 in an all-cash take-private transaction valued at approximately $4.2 billion and now operates as a Carlyle
  portfolio company. ManTech holds positions on major federal contract vehicles including Alliant 2/3, OASIS+, SeaPort NxG,
  CIO-SP3, T4NG, and ICON, and does not publish any developer-facing API or public OpenAPI surface.
apis: []
common:
- type: DomainSecurity
  url: security/mantech-domain-security.yml
- type: Website
  url: https://www.mantech.com
- type: About
  url: https://www.mantech.com/about/
- type: Newsroom
  url: https://www.mantech.com/in-the-news/
- type: Careers
  url: https://careers.mantech.com/en_US/careers
- type: Contracts
  url: https://www.mantech.com/contracts/
- type: Contact
  url: https://www.mantech.com/contact/
- type: ParentCompany
  url: https://www.carlyle.com
- type: LinkedIn
  url: https://www.linkedin.com/company/mantech-international-corporation
- type: GitHubOrganization
  url: https://github.com/Mantech
ownership:
- name: The Carlyle Group
  url: https://www.carlyle.com
  relationship: ParentCompany
  acquired: '2022-04-04'
  closed: '2022-09-15'
  deal_value_usd: 4200000000
  structure: take-private all-cash
  prior_listing: NASDAQ:MANT
  note: Carlyle agreed to acquire ManTech International on March 28, 2022 at $96.00 per share, an all-cash transaction valued
    at approximately $4.2 billion including assumed debt. The merger closed on September 15, 2022 and ManTech was delisted
    from NASDAQ. The company now operates as a privately held Carlyle portfolio company.
capabilities:
- name: Cyberspace Superiority
  url: https://www.mantech.com/expertise/cyberspace-superiority/
- name: Data and AI
  url: https://www.mantech.com/expertise/data-ai/
- name: Digital Transformation
  url: https://www.mantech.com/expertise/digital-transformation/
- name: Intelligent Engineering
  url: https://www.mantech.com/expertise/intelligent-engineering/
contracts:
- name: Alliant 2
  holder: GSA
- name: Alliant 3
  holder: GSA
- name: ASTRO
  holder: GSA
- name: OASIS+
  holder: GSA
- name: ICON
  holder: GSA
- name: CIO-SP3
  holder: NIH NITAAC
- name: RS3
  holder: U.S. Army Contracting Command - APG
- name: R4
  holder: U.S. Army
- name: Encore III
  holder: DISA/DITCO-SCOTT
- name: DOD IAC MAC
  holder: DoD IAC Program Management Office
- name: SeaPort NxG
  holder: U.S. Navy
- name: TAP West
  holder: Navy NAVFAC Pacific
- name: T4NG
  holder: Department of Veterans Affairs
- name: SPARC
  holder: HHS CMS
- name: DOJ BPA
  holder: Department of Justice
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.23'

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