The Washington Companies is the parent company of several independent entities. The company is privately held, and was founded by
Dennis Washington
Dennis R. Washington (born 1934) is an American billionaire industrialist who owns, or co-owns controlling interests in, a large consortium of privately held companies collectively known as the Washington Companies and, in Canada, another collec ...
. Current companies owned by The Washington Company include:
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Seaspan Corporation (shipping and shipbuilding)
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Montana Rail Link (rail transport in Montana)
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Aviation Partners Inc.
Aviation Partners Inc. (API) is a Seattle-based private corporation that specializes in performance-enhancing winglet systems. The corporation was founded in 1991 and is owned by The Washington Companies.
History
API was founded in 1991 by Joe Cl ...
(airplane winglets)
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Montana Resources LLP Montana Resources LLP is an American mining company with headquarters in Butte, Montana. The company is owned by businessman Dennis Washington
Dennis R. Washington (born 1934) is an American billionaire industrialist who owns, or co-owns contr ...
(copper and molybdenum mining)
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Dominion Diamond Mines
Arctic Canadian Diamond Company (formerly known as Dominion Diamond Mines, Dominion Diamond Corporation, Harry Winston, and Aber) is a Canadian specialist diamond mining company. Aside from its corporate office in Calgary, Arctic Canadian also has ...
(diamond mining)
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Modern Machinery
Modern may refer to:
History
*Modern history
** Early Modern period
** Late Modern period
*** 18th century
*** 19th century
*** 20th century
** Contemporary history
* Moderns, a faction of Freemasonry that existed in the 18th century
Philosoph ...
(heavy equipment sales and leasing)
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SRY Rail Link (rail transport in British Columbia)
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Envirocon (environmental remediation and civil construction)
References
Companies based in Montana
{{DEFAULTSORT:Washington Companies, The