Loudoun’s ICT cluster is broken into four sub-categories: Computer Systems Design & Software, Consulting, Engineering and Tech Services and High-Tech Manufacturing, employing between 15,000 and 20,000 people.
Listed below are the top tech companies in each sub-category, by employment.
|Computer Systems Design & Software
|REI Systems, Inc.
|Computer Sciences Corp.
|LM Operations Support Inc.
|Metron Aviation Inc.
|CACI Inc. Federal
|Mindshift Technologies Inc.
|Compusearch Software Systems
|Infused Solutions LLC
|Rose International Inc.
|Nexgen Communications LLC
|CIS Secure Computing Inc.
|Strategic Business Systems Inc.
|L 3 Unmanned Systems Inc.
|Innovative Management Con Inc.
|Advanced Software Systems Inc.
|Sava Workforce Solutions
|Austin Info Systems Inc.
|Anystream Education Inc.
|Superlative Technologies Inc.
|Infinite Computer Solutions Inc.
|Engineering and Tech Services
|Andrew Corp, Comsearch Division
|Raytheon Technical Services
|Alpha Construction & Engineering Corp.
|Global Wireless Solutions Inc.
|Audiovisual Washington Inc.
|Racal Instruments Inc.
|Science Applicants Intl. Inc.
|Bohler Engineering VA LLC
|G E Aviation Systems LLC
|Northrop Grumman (formerly Orbital ATK)
|Dynamic Details Inc. of Virginia
Source for all of the above information: Virginia Employment Commission