| Business | Phone |
| Patra Business Supplies 295 Waterloo St, London N6B 2N5 | (519) 439-8330 |
| Semco Paint & Janitorial Supls 900 Dundas St, London N5W 3A1 | (519) 439-1800 |
| Unisource Canada Inc 1505 Sise Rd, London N6N 1E1 | (519) 686-5820 |
| Bradt Paper Sales Ltd 217 Adelaide St S #217, London N5Z 3K7 | (519) 668-8429 |
| Empire Fine Papers 537 Cardigan Pl, London N6M 1J6 | (519) 690-0872 |