The service is run by Stockholms Spårvägar for Storstockholms Lokaltrafik (SL), using the name "Route 7" ("Linje 7").

Plans are to build the Spårväg City to reach from Kungsholmen in the west to the Lidingö bridge in the east, where it is suggested to be connected to Lidingöbanan.

[1] The cars were at first a dark, almost black, brown colour with gold stripes, as opposed to the traditional light blue trams of Stockholm prior to 1967, however due to complaints this was shortly changed to blue and white.

[2] AB Stockholms Spårvägar will also continue driving the museum trams on the original Norrmalmstorg - Skansen line that opened in 1991.

It has been nicknamed "NK-expressen", since it goes directly from prestigious Strandvägen to the fashionable department store Nordiska Kompaniet.