| Jean-Marie Bergeret | | Air Chief |
| Jeune École | | Navy Spirit |
| Jezail Production | | Country |
| Jiangnan Shipyard Group | | Naval Manufacturer |
| Jinling Arsenal | | Materiel Manufacturer |
| John Brown & Co | | Naval Manufacturer |
| John Brown & Company | | Naval Manufacturer |
| John Inglis and Company | | Materiel Manufacturer |
| Joint Air Training Scheme | | Country |
| Joint Air Training Scheme | | Country |
| Joint Carrier Program | | Country |
| Joint Fortification Budget | | Country |
| Joint Invasion Planning | | Country |
| Joint Military Drills | | Country |
| Joint Mountaineers Training Scheme | | Country |
| Joint Stock Schemes | | Country |
| Jozeph Ryzhykov | | Political Advisor |
| Junkers | | Aircraft Manufacturer |
| Junkers | | Aircraft Manufacturer |
| Kabul Electronics Company | | Industrial Concern |
| Kagnew Battalions | | Country |
| Kaiser Challenge Met | | Country |
| Kammhuber Line | | Country |
| Kaproni Bulgarski | | Aircraft Manufacturer |
| Kawanishi Aircraft Company | | Aircraft Manufacturer |
| Kawasaki | | Industrial Concern |
| Kawasaki Aircraft Industries | | Aircraft Manufacturer |
| Keçi Ticaret A.Ş. | | Tank Manufacturer |
| Keçi Ticaret A.Ş. | | Naval Manufacturer |
| Keçi Ticaret A.Ş. | | Materiel Manufacturer |
| Keçi Ticaret A.Ş. | | Industrial Concern |
| Kemalism with Socialist Characteristics | | Country |
| Kemalist Neutrality | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kemalist Officers | | Country |
| Kempeitai | | Country |
| Kempeitai | | Country |