| Restaurant chain | No. of outlets (as of 2016) | No. of foods represented in the sample |
|---|---|---|
| A&W | 820 | 30 |
| Arby's | 53* | 24 |
| Burger King | 291 | 44 |
| Edo Japan | 106 | 18 |
| KFC | 638 | 19 |
| McDonald's | 1417 | 31 |
| Pizza Pizza | 631 | 3 |
| Pizza 73 | 102 | 21 |
| Subway | 3100 | 36 |
| Taco Del Mar | 45 | 20 |
| Taco Time | 128 | 16 |
| Tim Hortons | 4000 | 25 |
*2016 data were not available for Arby's; therefore, 2013 data were used for this restaurant chain.