The Romanian Royal Army
REGIMENTE ARTILERIE GREA (Reg.Art.Grea).
The Heavy Artillery Regiments.
Reg. 1 Artilerie Grea (formed 1.11.1915 in Bucuresti, from Regimentul 1 Asediu)
| 11.15-8.16 | Bg. 1 Art. Grea | Bucuresti |
| 8.44-6.45 | Corp 4 Armată |
Reg. 2 Artilerie Grea (formed 1.11.1915 in Chitila, from Divizionul Obuziere Grele Bucuresti)
| 11.15-8.16 | Bg. 1 Art. Grea | Chitila |
| 8.44-5.45 | Corp 2 Armată |
Reg. 3 Artilerie Grea (formed 1.11.1915 in Galati)
| 11.15-7.16 | Bg. 1 Art. Grea | Galati |
| 7-8.16 | Bg. 2 Art. Grea | Galati |
| 8.44-4.45 | Corp 6 Armată |
Reg. 4 Artilerie Grea (formed 1.7.1916 in Focsani)
| 7-8.16 | Bg. 2 Art. Grea | Focsani |
Reg. 5 Artilerie Grea (formed 27.9.1916 in Cernica)
Reg. 6 Artilerie Grea (formed 27.9.1916; formed 1919 in Alba Iulia)
| 8-10.44 | Corp Munte |
Reg. 7 Artilerie Grea (formed 1919 in Târgu Mures, moved 1938 to Sibiu)
| 8.44-6.45 | Corp 7 Armată | Sibiu |
Reg. 8 Artilerie Grea Moto (formed 4.9.1939)
Reg. 9 Artilerie Grea (formed)
Reg. 10 Artilerie Grea Hipo (formed 1.4.1941 from Dion. 12 + 34 Art.Grea Indep.)
Reg. 2 Artilerie Grea Moto (formed)
| .42 | Corp Cavalerie |
Reg. 4 Artilerie Grea Moto (formed)
| .41 | Armata 3 |