Although the Map & Data Library is physically closed, we are still available remotely and happy to help. We can conduct consultations using online teleconferencing software. Please feel free to contact us at mdl@library.utoronto.ca or use our help form. We have a number of tutorials available, are still supplying software licenses, and have compiled a list of resources for working with COVID-19 data.

Please note that our computer lab is also accessible for use through remote access. See this link for more information.

COVID-19: Updates on library services and operations

Inter-corporate ownership

The Inter-corporate ownership CD 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. 

Statistics Canada catalogue number 61-517-xcb

2004-2014 data are available in the data portal ODESI. U of T Map & Data Library also holds historic editions on CD-ROM.

Data creator: 
Statistics Canada
Distributor: 
Statistics Canada. Data Liberation Initiative
Statistics type: 
Statistical tables
Subjects: 
Business
Geography: 
Canada
Time period: 
1995-2014
Access status: 
Open
Access conditions and restrictions: 

Contact the Map & Data Library for access to these CD-ROMs

Download data: 
Description: 

2004-2014 data is available online through ODESI. 

File: 
Data via ODESI
CD number: 
1450 (2012-4)
1436 (2012-2)
1449 (2012-1)
1448 (2011-4)
1449 (2011-4 cop2)
1321 (2011-3)
1322 (2011-2)
1343 (2011-1)
1323 (2010-4)
1342 (2010-4 cop2)
ico67 (2010-4 cop3)
1447 (2010-4 cop4)
ico66 (2010-3)
1446 (2010-3 cop2)
ico65 (2010-1)
ico63 (2009-4)
ico64 (2009-4 cop2)
ico62 (2009-3)
ico53 (2009-2)
ico52 (2009-1)
367 (2008-4)
ico50 (2008-4 cop2)
ico49 (2008-3)
ico51 (2008-2)
ico48 (2008-1)
ico46 (2007-4)
ico47 (2007-4 cop2)
ico45 (2007-3)
ico44 (2007-2)
ico43 (2007-1)
ico41 (2006-4)
ico42 (2006-4 cop2)
ico40 (2006-2)
ico39 (2006-1)
ico38 (2005-4)
ico37 (2005-3)
ico61 (2005-3 cop2)
ico36 (2005-2)
ico59 (2005-2 cop2)
ico60 (2005-2 cop3)
ico35 (2005-1)
ico58 (2005-1 cop2)
ico33 (2004-4)
ico34 (2004-4 cop2)
ico32 (2004-3)
ico31 (2004-2)
ico30 (2004-1)
ico57 (2004-1 cop2)
ico28 (2003-4)
ico29 (2003-4 cop2)
ico27 (2003-3)
ico56 (2003-3 cop2)
ico25 (2002-4)
ico26 (2002-4 cop2)
ico55 (2002-4 cop3)
ico24 (2002-3)
ico23 (2002-2)
ico22 (2002-1)
ico21 (2001-4)
ico54 (2001-4 cop2)
ico20 (2001-3)
ico19 (2001-2)
ico18 (2001-1)
ico17 (2000-4)
ico66 (2000-3)
ico16 (2000-2)
ico15 (2000-1)
ico14 (1999-4 rev)
ico13 (1999-4)
ico12 (1999-3)
ico11 (1999-2)
ico10 (1999-1)
ico8 (1998-4)
ico9 (1998-4 cop2)
ico7 (1998-3)
ico67 (1998-2)
ico6 (1998-1)
ico5 (1997-4)
ico4 (1997-3)
ico3 (1997-2)
ico2 (1997-1)
ico1 (1996-4)
ico68 (1996-4 cop2)
ico70 (1995-4)
ico69 (1995-3)
ico71 (1995-2)