Private company

Osler, Hoskin & Harcourt

Canadian law firm

Osler, Hoskin & Harcourt LLP is a Canadian-based law firm founded in 1862. Osler is considered one of the Seven Sisters (law firms), a historical collection of seven law firms with offices in Toronto, Ontario.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1862Founded1

Osler, Hoskin & Harcourt LLP is a Canadian-based law firm founded in 1862. Osler is considered one of the Seven Sisters (law firms), a historical collection of seven law firms with offices in Toronto, Ontario.2

Timeline

  1. 1862Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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