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.

Aerospace & Defense

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Government Services & Technology

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Healthcare

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Business Services & Software

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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
January 05, 2023
Arlington Capital Partners Announces the Acquisition of AVS Bio
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December 09, 2022
Forged Solutions Group, an Arlington Capital Partners Portfolio Company, Acquires Continental Forge
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December 07, 2022
Arlington Capital Partners Agrees to Sell Octo to IBM
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December 06, 2022
Millstone Medical Outsourcing, an Arlington Capital Partners Portfolio Company, Acquires Ethide Laboratories
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December 01, 2022
Everest Clinical Research, an Arlington Capital Partners Portfolio Company, Announces the Acquisition of Brightech International
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December 09, 2022
Forged Solutions Group, an Arlington Capital Partners Portfolio Company, Acquires Continental Forge
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November 17, 2022
Forged Solutions Group, an Arlington Capital Partners Portfolio Company, Acquires Steel Industries
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October 04, 2021
Arlington Capital Partners Completes the Acquisition of Stellant Systems, formerly L3Harris Technologies’ Electron Devices and Narda Microwave-West Divisions
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August 03, 2021
Arlington Capital Partners Signs Definitive Agreement to Acquire L3Harris Technologies’ Electron Devices and Narda Microwave-West Divisions; Will Form Stellant Systems
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June 07, 2021
Arlington Capital Partners Announces the Sale of Molecular Products to Filtration Group
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December 07, 2022
Arlington Capital Partners Agrees to Sell Octo to IBM
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September 06, 2022
Systems Planning & Analysis, an Arlington Capital Portfolio Company, Acquires the Operations Research & Cyber Analysis (“ORCA”) Unit of Metron
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January 10, 2022
Tyto Athene, A Portfolio Company of Arlington Capital Partners, Completes Acquisition of Qbase
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November 23, 2021
Arlington Capital Partners’ Portfolio Company, BlueHalo, Announces the Acquisition of Asymmetrik
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November 08, 2021
Arlington Capital Partners’ Portfolio Company, BlueHalo, Announces the Acquisition of Citadel Defense
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January 05, 2023
Arlington Capital Partners Announces the Acquisition of AVS Bio
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December 06, 2022
Millstone Medical Outsourcing, an Arlington Capital Partners Portfolio Company, Acquires Ethide Laboratories
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December 01, 2022
Everest Clinical Research, an Arlington Capital Partners Portfolio Company, Announces the Acquisition of Brightech International
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November 21, 2022
Millstone Medical Outsourcing, an Arlington Capital Partners Portfolio Company, Acquires MycoScience
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January 11, 2022
Arlington Capital Partners Announces the Acquisition of Millstone Medical Outsourcing
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November 18, 2019
Arlington Capital Partners Agrees to Sell Quantum Spatial to NV5 Global, Inc. for $303 Million
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June 26, 2018
Arlington Capital Partners Has Sold Zemax, Global Leader in Optical and Illumination Design Software, to EQT
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August 04, 2016
Arlington Capital Partners Closes Oversubscribed Fourth Fund at its Hard Cap of $700 Million
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October 24, 2014
Arlington Capital Partners Announces the Acquisition of Zemax
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August 11, 2014
Arlington Capital Partners Announces the Sale of Virgo Holdings to Informa, PLC
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