The Kids Grid is a television network that is known for its opposition to Cipher. Their headquarters are located in the western portion of The Under on the southern edge of the chasm. Not far to the south is the large satellite dish used by the Kids Grid to transmit data.
The Under Grand Hotel is located in the heart of The Under's commercial district. A one-night stay at the hotel is rather expensive. Above the hotel is a bar frequented by some of The Under's more seedy members.
The Under Colosseum is located in the north-central portion of The Under. It has a built-in Pokémon Center as well as a mine shaft that leads to a point on the surface just northwest of Pyrite Town. This mine shaft can be used to quickly commute from The Under to anywhere in Orre, and vice versa, once it is used from the Under Colosseum side.