Diagon Alley You enter Diagon Alley via The Leaky Cauldron at Monument, London (England).
2nd Hand Brooms - A shop that sells used broomsticks.
Amanuensis Quills - A shop that sells quills. It is next to Madam Malkin's Robes For All Occasions shop.
Apothecary -
A store which supplies merchants with ingredients for potion-making.
Broomstix - A shop that sells broomsticks.
Eeylops Owl Emporium - A pet shop that sells owls and various other things needed for the care of owls, like Owl Treats.
Florean Fortescue's Ice Cream Parlour -
Flourish and Blotts - A popular bookshop where most Hogwarts students purchase their schoolbooks.
Gambol and Japes Wizarding Joke Shop -
Gringotts Wizarding Bank - Gringotts is the only known bank of the wizarding world. It was created by the goblin Gringott. It is located in Diagon Alley and is owned and run by Goblins. In addition to storing money and valuables for wizards, one can go there to exchange Muggle money for wizarding money.
Junk shop - A shop that sells secondhand items such as broken wands, lopsided scales, etc.
The Leaky Cauldron - A popular Wizarding pub in London. It is the entrance to Diagon Alley.
Madam Malkin's Robes for All Occasions - (Sometimes simply referred to as Madam Malkin's). Students get their Hogwarts school uniforms there, and also dress robes, travelling cloaks, and the like.
Madam Primpernelle's Beautifying Potions - This shop helps witches getting rid of "warts and worse".
Magical Menagerie - One of the shops where students buy their pets and supplies.
Obscurus Books - Obscurus is a Wizarding book publisher. Its range of titles include the popular Fantastic Beasts and Where to Find Them.
Ollivanders - Wand shop.
Potage's Cauldron Shop - A shop that sells cauldrons.
Quality Quidditch Supplies - Its main products are things having to do with Quidditch such as Quaffles, Bludgers, and broomsticks.
Rosa Lee Teabag - A teashop.
Scribbulus Writing Instruments - A shop that sells ink and presumably other stationary items (quills, parchment).
Second-Hand Bookshop - A shop that sells second-hand books.
Second-Hand Robes - A shop that sells second-hand robes.
Slug & Jiggers Apothecary - Potion ingredients shop.
Sugarplum's Sweets Shop - A shop that sells confections.
TerrorTours - TerrorTours is presumably a travel agency for wizards and witches.
The Ministry Press - A publishing house affiliated to the Ministry of Magic.
The Daily Prophet's main office - Presumably where the Daily Prophet newspapers are printed.
Twilfitt and Tatting's - Wizarding clothing shop (upmarket shop.)
Weasleys' Wizard Wheezes - A joke shop.
Whizz Hard Books - Wizarding book publisher. Its range of titles include the popular Quidditch Through the Ages and Hairy Snout, Human Heart.
Wiseacre's Wizarding Equipment - A miscellaneous equipment shop.
ALSO INCLUDING: Various Stalls and Peddlers There are a variety of street peddlers who take up space in between shops out on the main thoroughfare of Diagon Alley. Included are a flower vendor, a vendor who is selling roasted chestnuts, and a jewellery vendor.