| KTC | Kadamba Transport Corporation 
| Others |
| KTC | Kagyu Thubten Choling
| Others |
| KTC | Kajaro Trading Company
| Others |
| KTC | Kaplan Telephone Company
| Others |
| KTC | Karma Thegsum Choling
| Others |
| KTC | Karnataka Theological College
| Others |
| KTC | Kartar Transport Company
| Others |
| KTC | Katiola, Cote d'Ivoire
| Others |
| KTC | Keep The Commandments
| Others |
| KTC | Keep Them Coming
| Others |
| KTC | Keewatin Tribal Council
| Others |
| KTC | Kemnal Technology College
| Others |
| KTC | Kenan Theatre Company
| Others |
| KTC | Kent Transition Center
| Others |
| KTC | Kentucky Transportation Cabinet
| Others |
| KTC | Kentucky Transportation Center
| Others |
| KTC | Kentucky Trust Company
| Others |
| KTC | Kenworth Truck Centres
| Others |
| KTC | Kenworth Truck Club
| Others |
| KTC | Kenworth Truck Company
| Others |
| KTC | Kerala Transport Company
| Others |
| KTC | Kettering Tennis Center
| Others |
| KTC | Kiamichi Technology Centers
| Others |
| KTC | Kick The Can
| Others |
| KTC | Kill The Cat
| Others |
| KTC | Kill The Chat
| Others |
| KTC | Killer T Cells
| Others |
| KTC | Kim Teck Cheong
| Others |
| KTC | Kings Taking Control
| Others |
| KTC | KIPP Through College
| Others |
| KTC | Kitchen Theatre Company
| Others |
| KTC | Knowledge Technology and Capital
| Others |
| KTC | Knowledge Transfer Centre
| Others |
| KTC | Knox Trail Council
| Others |
| KTC | Knoxville Track Club
| Others |
| KTC | Korean Thai and Chinese
| Others |
| KTC | Kosovo Transitional Council
| Others |
| KTC | Koss Touch Control
| Others |
| KTC | Krakow Transportation Center
| Others |
| KTC | Kyoto Tool Co
| Others |