NWA Incorporated References NWA Incorporated American company Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of EncyclopĂŠdia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Northwest Airlines, Inc.Northwestâs parent holding company, NWA Incorporated, was created in a corporate reorganization in 1984. Headquarters are at MinneapolisâSt. Paul International Airport. Read MoreNorthwestâs parent holding company, NWA Incorporated, was created in a corporate reorganization in 1984. Headquarters are at MinneapolisâSt. Paul International Airport. Read More