Attached files

file filename
EX-32 - EX-32 - MANTECH INTERNATIONAL CORPmant12-31x2020ex32.htm
EX-31.2 - EX-31.2 - MANTECH INTERNATIONAL CORPmant12-31x2020ex312.htm
EX-31.1 - EX-31.1 - MANTECH INTERNATIONAL CORPmant12-31x2020ex311.htm
EX-23.1 - EX-23.1 - MANTECH INTERNATIONAL CORPmant12-31x2020ex231.htm
10-K - 10-K - MANTECH INTERNATIONAL CORPmant-20201231.htm

EXHIBIT 21.1
Subsidiaries of the Registrant

The significant subsidiaries of the Registrant, as defined in Section 1-02(w) of regulation S-X, are:

ManTech Advanced Systems International, Inc.

ManTech SRS Technologies, Inc.

Edaptive Systems LLC

Knowledge Consulting Group, Inc.