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Private company

Carswell

Canadian publisher

Carswell is a Canadian information source servicing legal, tax, accounting, and human resource professionals. Founded in 1864, it was purchased by the International Thomson Organization in 1987, and has since been a subsidiary of its successors, The Thomson Corporation (1989-2008), and Thomson Reuters (2008-).2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1864Founded1

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Carswell is a Canadian information source servicing legal, tax, accounting, and human resource professionals. Founded in 1864, it was purchased by the International Thomson Organization in 1987, and has since been a subsidiary of its successors, The Thomson Corporation (1989-2008), and Thomson Reuters (2008-).2

Corporate structure

Carswell is part of a group headed by International Thomson Organization. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1987Acquired Acquired by International Thomson Organization1
  2. 1864Founded Founded1

Sources

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

  1. 1
  2. 2