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Business & Money • Entrepreneur

Dennis Washington

Dennis R.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Dennis R. Washington (born July 27, 1934) is an American and Canadian billionaire industrialist and entrepreneur. He is the founder and owner of the Washington Companies, a privately held conglomerate with interests in mining, rail transportation, shipbuilding, marine services, heavy equipment, and environmental remediation. His business operations span the United States, Canada, and China, with notable Canadian assets including Seaspan and Vancouver-area shipyards.

Early life

Dennis Washington was born in Spokane, Washington, in 1934. He later became involved in construction before building his own business interests. Public profiles describe him as a self-made industrialist from the Pacific Northwest.

Washington Companies

Washington controls a large private conglomerate known as The Washington Companies. The group’s holdings have included mining, rail, shipbuilding, marine transport, heavy equipment, aviation services, and environmental remediation. Bloomberg describes him as the owner of Washington Companies, with assets spanning copper mining, waste remediation, shipyards, and railroads.

Canadian business interests

Washington’s companies have substantial operations in British Columbia, including Seaspan-related marine and shipbuilding assets. These businesses have been linked to Vancouver, North Vancouver, Victoria, and Esquimalt.

Philanthropy

Washington and his wife Phyllis created the Dennis and Phyllis Washington Foundation in 1988. The foundation supports charitable causes including education, arts and culture, health, and community services.

Key facts

  • Founder of The Washington Companies, a privately held industrial group.
  • The conglomerate has operations in the United States, Canada, and China.
  • Major holdings include railroads, mining, shipyards, and marine transportation.
  • Canadian business interests include Seaspan and shipbuilding in British Columbia.
  • The Dennis and Phyllis Washington Foundation was established in 1988.
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Canadian context

Dennis Washington is closely connected to Canada through Seaspan and shipbuilding, shipping, and marine-service operations in British Columbia, making him a notable figure in Canadian industrial and port-related business.

Frequently asked questions

Who is Dennis Washington?
Dennis Washington is a billionaire industrialist and entrepreneur who founded The Washington Companies, a privately held conglomerate with businesses in North America and beyond.
What companies does Dennis Washington own?
His holdings are grouped under The Washington Companies and include interests in mining, railroads, shipbuilding, marine transportation, heavy equipment, and environmental remediation.
What is Dennis Washington’s connection to Canada?
He has major Canadian business interests through Seaspan and shipyard operations in British Columbia, including Vancouver-area marine and shipbuilding assets.
When was Dennis Washington born?
He was born on July 27, 1934, in Spokane, Washington.
Is Dennis Washington involved in philanthropy?
Yes. He and his wife Phyllis established the Dennis and Phyllis Washington Foundation in 1988 to support charitable causes.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Dennis_Washington
    Supports: Birth date and place; identity as American and Canadian billionaire industrialist; ownership of the Washington Companies; Canadian business presence.
  2. Bloomberghttps://www.bloomberg.com/billionaires/profiles/dennis-r-washington/
    Supports: Ownership of Washington Companies; business sectors; Missoula base; rail, mining, shipyard, and waste remediation interests.
  3. The Washington Companieshttps://www.washingtoncompanies.com/our-leaders/dennis-r-washington/
    Supports: Founder status; business scope across the United States, Canada, and China; industries; foundation creation.
  4. Times Colonisthttps://www.timescolonist.com/archive/dennis-washington-the-billionaire-you-might-not-know-4607109
    Supports: British Columbia connections; Seaspan/Victoria shipyard interests; philanthropy.
  5. CBC Newshttps://www.cbc.ca/news/canada/north/dennis-washington-166-million-dollar-ekati-takeover-1.5753622
    Supports: Canadian relevance; ownership profile; Seaspan stake; business sectors.