Inter-corporate Ownership

Tables: 61-517-X

Description: The Inter-corporate ownership product is the most authoritative and comprehensive source of information available on corporate ownership; a unique directory of "who owns what" in Canada. It provides up-to-date information reflecting recent corporate takeovers and other substantial changes. Ultimate corporate control is determined through a careful study of holdings by corporations, the effects of options, insider holdings, convertible shares and interlocking directorships. The number of corporations that make up the hierarchy of structures totals approximately 50,000.

The information that is presented is based on non-confidential returns filed by Canadian corporations under the Corporations Returns Act and on research using public sources such as internet sites. The data are presented in an easy-to-read tiered format, illustrating at a glance the hierarchy of subsidiaries within each corporate structure. The entries for each corporation provide both the country of control and the country of residence.

The product covers every individual corporation that is part of a group of commonly controlled corporations with combined assets exceeding 600 million dollars or combined revenue exceeding 200 million dollars. Individual corporations with debt obligations or equity owing to non-residents exceeding a net book value of 1 million dollars are covered as well.

Notes: As of June 17, 2021, the Inter-Corporate Ownership publication will release on an annual rather than quarterly basis.

The Corporations Returns Act was adopted by Parliament in April 1962 with the purpose of collecting information necessary to determine the extent and effect of non-resident ownership and control of corporations in Canada.

The data disseminated in the Inter-Corporate Ownership (ICO) product is not confidential, as it is collected in Schedule I – Ownership under the authority of the Corporations Returns Act, C-43.

Frequency: Annual
Available formats: HTML, Paper (discontinued), EFT (discontinued), CD-ROM (discontinued)
TitlesRelease dateMore Information
Inter-corporate Ownership, 2022October 30, 2023More information
Inter-corporate Ownership, 2021June 17, 2022More information
Inter-corporate Ownership, 2020 - ARCHIVEDJune 17, 2021More information
Inter-corporate Ownership, Fourth quarter 2019 - ARCHIVEDDecember 8, 2020More information
Inter-corporate Ownership, Third quarter 2019 - ARCHIVEDOctober 10, 2019More information
Inter-corporate Ownership, Second quarter 2019 - ARCHIVEDJuly 11, 2019More information
Inter-corporate Ownership, First quarter 2019 - ARCHIVEDApril 11, 2019More information
Inter-corporate Ownership, Fourth quarter 2018 - ARCHIVEDJanuary 10, 2019More information
Inter-corporate Ownership, Third quarter 2018 - ARCHIVED October 11, 2018More information
Inter-corporate Ownership, Second quarter 2018 - ARCHIVED July 12, 2018More information
Inter-corporate Ownership, First quarter 2018 - ARCHIVED April 12, 2018More information
Inter-corporate Ownership, Fourth quarter 2017 - ARCHIVEDFebruary 12, 2018More information
Inter-corporate Ownership, Third quarter 2017 - ARCHIVEDOctober 12, 2017More information
Inter-corporate Ownership, Second quarter 2017 - ARCHIVEDJuly 19, 2017More information
Inter-corporate Ownership, First quarter 2017 - ARCHIVEDApril 13, 2017More information
Inter-corporate Ownership, Fourth quarter 2016 - ARCHIVEDJanuary 19, 2017More information
Inter-corporate Ownership, Third quarter 2016 - ARCHIVEDOctober 13, 2016More information
Inter-corporate Ownership, Second quarter 2016 - ARCHIVEDJuly 14, 2016More information
Inter-corporate Ownership, First quarter 2016 - ARCHIVEDApril 14, 2016More information
Inter-corporate Ownership, Fourth quarter 2015 - ARCHIVEDJanuary 15, 2016More information
Inter-corporate Ownership, Third quarter 2015 - ARCHIVEDOctober 16, 2015More information
Inter-corporate Ownership, Second quarter 2015 - ARCHIVEDJuly 16, 2015More information
Inter-corporate Ownership, First quarter 2015 - ARCHIVEDApril 23, 2015More information
Inter-corporate Ownership, Fourth quarter 2014 - ARCHIVEDJanuary 22, 2015More information
Inter-corporate Ownership, Third quarter 2014 - ARCHIVEDDecember 23, 2014More information
Inter-corporate Ownership, Second quarter 2014 - ARCHIVEDNovember 19, 2014More information
Inter-corporate Ownership, First quarter 2014 - ARCHIVEDApril 24, 2014More information
Inter-corporate Ownership, Fourth quarter 2013 - ARCHIVEDJanuary 23, 2014More information
Inter-corporate Ownership, Third quarter 2013 - ARCHIVEDOctober 24, 2013More information
Inter-corporate Ownership, Second quarter 2013 - ARCHIVEDJuly 18, 2013More information
Inter-corporate Ownership, First quarter 2013 - ARCHIVEDApril 25, 2013More information
Inter-corporate Ownership, Fourth quarter 2012 - ARCHIVEDJanuary 31, 2013More information
Inter-corporate Ownership, Third quarter 2012 - ARCHIVEDOctober 11, 2012More information
Inter-corporate Ownership, Second quarter 2012 - ARCHIVEDJuly 11, 2012More information
Inter-corporate Ownership, First quarter 2012 - ARCHIVEDApril 26, 2012More information
Inter-corporate Ownership, Fourth Quarter 2011 - ARCHIVEDJanuary 26, 2012More information
Inter-corporate Ownership, Third Quarter 2011 - ARCHIVEDOctober 13, 2011More information
Inter-corporate Ownership, Second Quarter 2011 - ARCHIVEDJuly 12, 2011More information
Inter-corporate Ownership, First Quarter 2011 - ARCHIVEDMay 3, 2011More information
Inter-corporate Ownership, Fourth Quarter 2010 - ARCHIVEDFebruary 3, 2011More information