the Washington Companies

{{Short description|Parent company}}

The Washington Companies is the parent company of several independent entities. The company is privately held, and was founded by Dennis Washington. Current companies owned by The Washington Company include:{{cite web|title=Companies|url=http://www.washcorp.com/companies.php|publisher=The Washington Companies}}

• Seaspan Corporation (shipping and shipbuilding){{cite news|last=Wilson|first=Carla|title=Seaspan donations to boost training for women in B.C. trades|url=http://www.timescolonist.com/business/seaspan-donations-to-boost-training-for-women-in-b-c-trades-1.2286559|accessdate=3 November 2017|publisher=Times Colonist|date=24 June 2016}}{{cite news|last1=Erickson|first1=David|title=Missoula conglomerate Washington Cos. trying to buy Canadian mining company|url=http://missoulian.com/news/local/missoula-conglomerate-washington-cos-trying-to-buy-canadian-mining-company/article_033be83f-d936-5518-886c-466a630f5649.html|accessdate=3 November 2017|publisher=Missoulian|date=20 March 2017}}
• Aviation Partners Inc. (airplane winglets)
• Montana Resources LLP (copper and molybdenum mining)
• Dominion Diamond Mines (diamond mining){{cite web|title=DIAMONDS: Washington Cos complete Dominion Diamond deal|url=https://www.canadianminingjournal.com/news/diamonds-washington-cos-complete-dominion-diamond-deal/|publisher=Canadian Mining Journal|accessdate=3 November 2017}}
• Modern Machinery (heavy equipment sales and leasing)
• SRY Rail Link (rail transport in British Columbia)
• Envirocon (environmental remediation and civil construction)