| Business | Phone |
| Nasdaq Canada 1250 Boul Rene-Levesque O #2930, Montreal H3B 4W8 | (514) 934-0773 |
| Bourse De Montreal Inc 800 Sq Victoria, Montreal H4Z 1A1 | (514) 871-2424 |
| Coporation Canadienne De Comp 800 Sq Victoria #300, Montreal H4Z 1A1 | (514) 874-0070 |
| Decision-Plus Mc Inc 740 Rue Notre-Dame O #1210, Montreal H3C 3X6 | (514) 392-1366 |