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 Jurisdiction of 
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 Organization 
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 Energetics Incorporated 
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    Maryland 
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 G&B Solutions, Inc. 
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    Virginia 
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 Integrated Concepts and Research Corporation 
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    District of Columbia 
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 Akimeka, LLC 
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    Hawaii 
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 Wheeler Bros., Inc. 
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    Pennsylvania 
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| VSE Aviation, Inc. (f/k/a A Aviation Corp.) | Delaware | 
| VSE International Corp. | Delaware | 
| 9126767 Canada Inc. | Canada |