As an AI language model, I don’t have real-time data. However, I can provide you with a list of fast-growing franchises as of recent times. Please note that the rankings might vary over time. Here are ten franchises that have shown rapid growth in recent years:

1. 7-Eleven
2. McDonald’s
3. Dunkin’ Donuts
4. RE/MAX (real estate)
5. Taco Bell
6. Subway
7. Domino’s Pizza
8. Pizza Hut
9. Kumon (education)
10. Anytime Fitness

It’s important to note that growth can vary by region, market conditions, and other factors. It’s always a good idea to conduct thorough research and consult specific sources for the most up-to-date information.