| Name of the organization | Description | Address / Location | Contact Details |
| Kanton Basel-Stadt | City government office | Marktpl. 9, 4001 Basel, Switzerland | 41 61 2678181 |
| Human Resources Basel-Stadt | Government office | Spiegelgasse 4, 4051 Basel, Switzerland | 41 61 2678181 |
| Bundesasylzentrum Basel | Government office | Freiburgerstrasse 50, 4057 Basel, Switzerland | 41 61 6388282 |
| Residents Office – Basel | County government office | Spiegelgasse 6, 4051 Basel, Switzerland | |
| Genossenschaft Migros Basel | City government office | Inselstrasse 63, 4057 Basel, Switzerland | |
| Erziehungsdepartement Basel-Stadt | Government office | Leimenstrasse 1, 4001 Basel, Switzerland | 41 61 2678400 |
| Kantons-und Stadtentwicklung | Government office | Marktpl. 30A, 4001 Basel, Switzerland | 41 61 2678897 |
| Parlamentsdienst | District government office | Marktpl. 9, 4001 Basel, Switzerland | 41 61 2678571 |
| Basel Civil Registry Office | City government office | Rittergasse 11, 4051 Basel, Switzerland | |
| Steuerverwaltung des Kantons Basel-Stadt | Government office | Fischmarkt 10, 4001 Basel, Switzerland | 41 61 2674646 |