Games like Kidou Senshi Gundam Vol. 2 Jaburo

If you finished Kidou Senshi Gundam Vol. 2 Jaburo, the closest matches are Polaris Sector, Supreme Ruler Ultimate, Eador: Imperium, Sovereignty: Crown of Kings and TransOcean: The Shipping Company. All 6 share its strategy genre and are ranked by how closely their themes and modes overlap.