1. Pret A Manger: This popular chain has several locations throughout London and offers a variety of breakfast items, including sandwiches, croissants, and porridge.
2. Greggs: Another popular chain that offers breakfast items such as sausage rolls, pastries, and sandwiches.
3. Starbucks: This coffee shop chain has several locations in London and offers a variety of breakfast items, including sandwiches, pastries, and yogurt parfaits.
4. Costa Coffee: This coffee shop chain also has several locations in London and offers a variety of breakfast items, including sandwiches, pastries, and porridge.
5. The Breakfast Club: This popular restaurant chain has several locations in London and offers a variety of breakfast dishes, including pancakes, waffles, and omelettes.
6. The Wolseley: This upscale restaurant offers a traditional British breakfast, including eggs, bacon, sausage, and toast.
7. Dishoom: This Indian restaurant chain has several locations in London and offers a variety of breakfast dishes, including aloo gobi, paneer bhurji, and keema pav.
8. Ottolenghi: This popular restaurant offers a variety of breakfast dishes, including shakshuka, avocado toast, and granola.
9. The Barbary: This Middle Eastern restaurant offers a variety of breakfast dishes, including labneh, manousheh, and shakshuka.
10. Borough Market: This popular food market offers a variety of breakfast options, including pastries, sandwiches, and hot dishes.