Client

MANTECH INTERNATIONAL CORPORATION

FILINGS KEY

Client Is Connected to China as Indicated in Filing
Client Is Connected to China as per Heritage Foundation Analysis
No Known Client Connection to China
—
Lobbying Terminated
Based on data as of March 27, 2026
Associated Filings (3)

Client
MANTECH INTERNATIONAL CORPORATION

Lobby Firm
SIGNAL GROUP CONSULTING LLC

Filing Year
2010

Lobbying Terminated
2010

Foreign Entities Connected to Client

None

Client
MANTECH INTERNATIONAL CORPORATION

Lobby Firm
HOLLAND & KNIGHT LLP

Filing Year
2020

Lobbying Terminated
2022

Foreign Entities Connected to Client

None

Client
MANTECH INTERNATIONAL CORPORATION

Lobby Firm
NAVIGATORS GLOBAL LLC FORMERLY DC NAVIGATORS LLC

Filing Year
2021

Lobbying Terminated
Active

Foreign Entities Connected to Client

None