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Private company

Holden Day Wilson

1900–1996 Canadian law firm

Holden Day Wilson LLP was a law firm in Toronto, Ontario, Canada. When it closed in 1996, it was the largest law firm failure in Canadian history.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

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Holden Day Wilson LLP was a law firm in Toronto, Ontario, Canada. When it closed in 1996, it was the largest law firm failure in Canadian history.2

Sources

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