<sod>  *[[Roots (company)|Roots]]
 *[[Royal Bank of Canada]]
 *[[SNC-Lavalin]] (engineering)
*[[Seagram]] (spirits & wine)
 *[[Bank of Nova Scotia|ScotiaBank]]
 *[[Scott Paper Limited]]
 *[[Shaw Cable]]
 *[[Sobeys]]
 *[[Swiss Chalet]]
 *[[Sun Life Assurance]]
*[[TD-Canada Trust]]
*[[Videotron]] (now owned by [[Quebecor]])
 *[[WestJet]] (airline)
 
 ==Former companies, including acquired and merged ones==
 *[[Future Shop]], acquired by [[Best Buy]]
 *[[Gulf Canada Resources]], acquired by [[Conoco]]
 *[[Seagram]] (spirits & wine)
 *[[WardAir]], acquired by [[Canadian Airlines]]
 *[[Westcoast Energy]], acquired by [[Duke Energy]]
 
 <eod> <sod> *[[Roots (company)|Roots]]
 *[[Royal Bank of Canada]]
 *[[SNC-Lavalin]] (engineering)
 *[[Bank of Nova Scotia|ScotiaBank]]
 *[[Scott Paper Limited]]
 *[[Shaw Cable]]
 *[[Sobeys]]
 *[[Swiss Chalet]]
 *[[Sun Life Assurance]]
*[[Toronto-Dominion Bank]]
 *[[WestJet]] (airline)
 
 ==Former companies, including acquired and merged ones==
 *[[Future Shop]], acquired by [[Best Buy]]
 *[[Gulf Canada Resources]], acquired by [[Conoco]]
 *[[Seagram]] (spirits & wine)
*[[Videotron]] (now owned by [[Quebecor]])
 *[[WardAir]], acquired by [[Canadian Airlines]]
 *[[Westcoast Energy]], acquired by [[Duke Energy]]
 
 <eod>