It was asked last time, so here is detail.
The city's bank is named Grim Holdings, clearly a name that indicates it was founded by gnomes. There are three locations.
The main location near the center of the city, which is newer as it replaced an old shrine of Lakius only a few years ago. Much of the structure remains, but the additions are making the original purpose less and less recognizable.
There are two other locations. The original one is on the south side of town, but it has become the least used in the past year. This is because the western location services the newly constructed city parts and all of the settlers.
The banks are considered very secure, and are known to have anti-incorporeal measures in place (as many joke, because everyone knows how much ghosts care about coin). They have deals with the closest cities, and also service nearby towns that don't have such a protected place.
The banks are known to be flush with coin, as Grimhold has run a surplus for years because of its energy production. The owner, who is the son of the founder, is named Vigil Gnevrpoor. The chief of security is a well known older human with a big mustache named Vernon Kalestagl. He retired from the constables to work security for the bank, because it pays better. His departure and the reason for it were a big story when it happened years ago.
Rumor has it that the bank, in conjunction with the mayor's office, is planning to start minting their own currency if the current project with the lands of the skull lord goes well.