List of companies in region Russia/Kaluga Oblast
- Obninsk
- Kaluga
- Balabanovo
- Mosal’sk
- Babynino
- Baryatino
- Belousovo
- Betlitsa
- Borovsk
- Dudorovskiy
- Duminichi
- Yelenskiy
- Zhizdra
- Zhukovo
- Iznoski
- Киров (Калужская обл.)
- Kozel'sk
- Kondrovo
- Kremenki
- Lyudinovo
- Maloyaroslavets
- Medyn'
- Meshchovsk
- Przemysl
- Spas-Demensk
- Sukhinichi
- Tarusa
- Ulianovo
- Ferzikovo
- Khvastovichi
- Yukhnov
- Zhiletovo
- Sosenskiy
- Sil'kovichi
- Semeno
- L'va Tolstogo
- Kabitsyno
- Detchino
- Kor'
- Golovteyevo
- Nikol'skoye
- Vorotynsk