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.

5.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.6
0 APIs
DefenseIntelligenceCybersecurityFederal ServicesInformation TechnologyNational SecurityGovernment ServicesCompany

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 5.7/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. 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. Want it done for you? Prioritized profiling — $2,500 →

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
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: Producer
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: '0.19'