Kompagnistræde 12 is a Neoclassical property situated on the shopping street Strædet, between Badstuestræde and Knabrostræde, in the Old Town of Copenhagen, Denmark.

The property was owned at that time by Anna Cathrina Cramer, the 39-year-old widow of a caretaker at Christiansborg Palace, who lived there with her two children (aged two and five), two lodgers and one maid.

[2] Salomon Lazarcs, a merchant, resided in the building with his wife Hendel Philip, their five children (aged two to seven) and two maids.

[4] John Olsen Sandberg, a salt toller (saltmåler) at Bejerboden, resided in the building with his wife Karen Ols Datter, their two children (aged nine and 12), a maid and two lodgers (a master tailor and a book printer).

[6] Johan Gotlieb Bumgarten, a carpenter, resided in the building with his wife Mette Kirstine Caspars Datter and their one-year-old daughter Charlotte.

[9] Ole Joseph, a smith working for Orlogsværftet on Golmen, resided in the basement with his wife Ann Magrethe Bruun, a maid and two lodgers.

Weile was later involved in the construction of Kompagnistræde 8 in 1799–1800 (in partnership with the attorney Rasmus Hansen Lange) and Badstuestræde 15 in 1798–1802 (in collaboration with Johan Bernhardt Schottmann).

Hans Weyle resided in the building with his wife Inger Casse, their four children (aged two to 11), two maids and two lodgers (carpenters).

[13] Hendrik Friedrich Peissel, a medical doctor, resided in the building with his wife Sophia Elisabeth Lund, their four-year-old foster daughter Martha Andersdatter, a lodger and a maid.

[14] Johan Jacob Meer, a master trimmings-maker, resided in the building with their two children (aged two and five), two apprentices and a maid.

On 28 January 1834 (Frederick VI's birthday), it was listed as Simon Aron Eibeschütz Fribolig, turned into a charity with accommodation for 14 indigent Jewish families.

The plastered facade is finished with a band of Neksø sandstone above the ground floor and a modillioned cornice below the roof.

The C. E. Fritzsche glass shop occupies the entire ground floor of the front wing.