Washington, D.C-based private equity firm with over $7 billion of assets under management and extensive experience investing in industries that serve or are regulated by the government.

Investments Backed by Success

125+

Total Transactions

17

Active Portfolio Companies

$3B+

Total Capital Invested

$7B

Total AUM

  • Latest News
  • Aerospace & Defense
  • Government Services & Technology
  • Healthcare
  • Business Services & Software
December 01, 2022
Everest Clinical Research, an Arlington Capital Partners Portfolio Company, Announces the Acquisition of Brightech International
November 21, 2022
Millstone Medical Outsourcing, an Arlington Capital Partners Portfolio Company, Acquires MycoScience
November 17, 2022
Forged Solutions Group, an Arlington Capital Partners Portfolio Company, Acquires Steel Industries
September 06, 2022
Systems Planning & Analysis, an Arlington Capital Portfolio Company, Acquires the Operations Research & Cyber Analysis (“ORCA”) Unit of Metron
January 11, 2022
Arlington Capital Partners Announces the Acquisition of Millstone Medical Outsourcing
November 17, 2022
Forged Solutions Group, an Arlington Capital Partners Portfolio Company, Acquires Steel Industries
October 04, 2021
Arlington Capital Partners Completes the Acquisition of Stellant Systems, formerly L3Harris Technologies’ Electron Devices and Narda Microwave-West Divisions
August 03, 2021
Arlington Capital Partners Signs Definitive Agreement to Acquire L3Harris Technologies’ Electron Devices and Narda Microwave-West Divisions; Will Form Stellant Systems
June 07, 2021
Arlington Capital Partners Announces the Sale of Molecular Products to Filtration Group
May 10, 2021
Arlington Capital Partners Closes the Acquisition of Triumph’s Composites Business, Forming Qarbon Aerospace
September 06, 2022
Systems Planning & Analysis, an Arlington Capital Portfolio Company, Acquires the Operations Research & Cyber Analysis (“ORCA”) Unit of Metron
January 10, 2022
Tyto Athene, A Portfolio Company of Arlington Capital Partners, Completes Acquisition of Qbase
November 23, 2021
Arlington Capital Partners’ Portfolio Company, BlueHalo, Announces the Acquisition of Asymmetrik
November 08, 2021
Arlington Capital Partners’ Portfolio Company, BlueHalo, Announces the Acquisition of Citadel Defense
October 06, 2021
Arlington Capital Partners Signs Definitive Agreement to Acquire Systems Planning & Analysis, Inc. and Combine it with MCR, LLC
December 01, 2022
Everest Clinical Research, an Arlington Capital Partners Portfolio Company, Announces the Acquisition of Brightech International
November 21, 2022
Millstone Medical Outsourcing, an Arlington Capital Partners Portfolio Company, Acquires MycoScience
January 11, 2022
Arlington Capital Partners Announces the Acquisition of Millstone Medical Outsourcing
December 07, 2020
Arlington Capital, in Partnership with Management, Announces Investment in Everest Clinical Research Corporation
September 28, 2020
GRAM Partners with Johnson & Johnson on Manufacturing in Fight Against COVID-19
November 18, 2019
Arlington Capital Partners Agrees to Sell Quantum Spatial to NV5 Global, Inc. for $303 Million
June 26, 2018
Arlington Capital Partners Has Sold Zemax, Global Leader in Optical and Illumination Design Software, to EQT
August 04, 2016
Arlington Capital Partners Closes Oversubscribed Fourth Fund at its Hard Cap of $700 Million
October 24, 2014
Arlington Capital Partners Announces the Acquisition of Zemax
August 11, 2014
Arlington Capital Partners Announces the Sale of Virgo Holdings to Informa, PLC