| Business | Phone |
| Pierre Longpre Comm Marketing 3575 Boul Saint-Laurent, Montreal H2X 2T7 | (514) 288-8899 |
| Radioplus 1717 Boul Rene-Levesque E #400, Montreal H2L 4T3 | (514) 529-3223 |
| Word Assoc Of Radio Brdcaster 666 Rue Sherbrooke O #400, Montreal H3A 1E7 | (514) 982-0351 |
| Bureau De Commercialisation 1717 Boul Rene-Levesque E #70, Montreal H2L 4T3 | (514) 528-0888 |
| Cbs Montreal 615 Rue Saint-Jacques, Montreal H3C 1E8 | (514) 761-7056 |
| Chum Group Radio Sales 1010 Rue Sherbrooke O #718, Montreal H3A 2R7 | (514) 845-4111 |
| Ckac 73 1411 Rue Peel #300, Montreal H3A 3L5 | (514) 845-5151 |