How many acquisitions has ManTech made so far?

ManTech has completed 21 acquisitions so far, with an average acquisition amount of $128M.

Which is ManTech's latest acquisition?

ManTech's most recent acquisition is Elder Research, a Provider of data science, AI, and machine learning solutions, acquired in December 2025.

In which year did ManTech make the most acquisitions?

ManTech was most active in 2020, with 2 acquisitions completed in that year.

List of 21 Acquisitions by ManTech (Aug 2026)

ManTech has made a total of 21 acquisitions. Its activity spans 4 sectors, including IT Services, Facility Management Services, HR Services, and other areas, all within United States. Peak activity occurred in 2012, 2014, and 2020, with 2 acquisitions each. Between 2020 and 2025, the firm averaged 0.8 acquisitions per year, with 0 acquisitions completed in the current calendar year. The most recent acquisition is Elder Research, a Charlottesville-based provider of data science, AI, and machine learning solutions founded in 1995, acquired in December 2025.

Here's the year on year acquisition history of ManTech:

Number of Total Acquisitions

Year	# Acquisitions
2025	1
2023	1
2022	1
2021	1
2020	2
2019	1
2017	1
2016	1
2015	1
2014	2
2013	1
2012	2
2011	1
2010	1
2009	2
2007	1
2003	1

View all Acquisitions by ManTech

Recent acquisitions by ManTech

ManTech's most recent acquisition - Elder Research is a Provider of data science, AI, and machine learning solutions, founded in 1995 and located in Charlottesville. ManTech acquired it in December 2025 for a price of $*****.

Here is the list of all acquisitions by ManTech sorted by the latest acquisition date:

Acquired on	Acquired Company	Acquisition Price	Facilitators	Stake Acquired	Acquisition Multiple
Dec 10, 2025	Elder Research	ztbq	azpv	48	883
Aug 01, 2023	Definitive Logic	lcij	irvq	81	293
Jan 03, 2022	TMAC	him{	xwpf	32	221
Nov 01, 2021	Gryphon Technologies	kzwf	cxmi	18	377
Dec 14, 2020	Tapestry Technologies	ohzj	gelv	94	458