| KGB | Kabeer Gbaja Biamila 
| Others |
| KGB | Kabeer Gbajia Biamila
| Others |
| KGB | Kaillera Game Battles
| Others |
| KGB | Karat Gold Bonded
| Others |
| KGB | Karmann Ghia Do Brasil
| Others |
| KGB | Keep Guards Busy
| Others |
| KGB | Keep the Geeks Busy
| Others |
| KGB | Keeping Geeks Busy
| Others |
| KGB | Keeps Getting Better
| Others |
| KGB | Keighley Grouse Beaters
| Others |
| KGB | Ken Guthrie Byproducts
| Others |
| KGB | Kernow Great Britain
| Others |
| KGB | Kerry's Gourmet Burgers
| Others |
| KGB | Kia Granbird
| Others |
| KGB | Kick Girls Butts
| Others |
| KGB | Killer Green Bud
| Others |
| KGB | Killer Green Buds
| Others |
| KGB | Killing Gloves of Boxing
| Others |
| KGB | Kinder Gentler Boys
| Others |
| KGB | Kindergarteners Get Beaten
| Others |
| KGB | Kings Garden Bar
| Others |
| KGB | Kitchen Gallery Bis
| Others |
| KGB | Kiwi Gourmet Burgers
| Others |
| KGB | Klik Ga Bow
| Others |
| KGB | Knights of Glory and Beer
| Others |
| KGB | Knotty Guitar Body
| Others |
| KGB | Knowing God Better
| Others |
| KGB | Knowing Good Benefactors
| Others |
| KGB | Knowledge Generation Bureau
| Others |
| KGB | Knowledge, Grace, and Beauty
| Others |
| KGB | Known Good Board
| Others |
| KGB | Kogan Good Bye
| Others |
| KGB | Kolpings Glorie Blijft Soccer club, The Netherlands
| Others |
| KGB | Komitet Gosudarstvennoi Bezopasnosti
| Others |
| KGB | Komitet Gosudarstvennoy Besopasnosti
| Others |
| KGB | Komitet Gosudarstvennoy Bezopasnosti
| Others |
| KGB | Komitet Gosudarstvennoy Bezopasnosti (Committee for State Security)
| Others |
| KGB | Komitet Gosudarstvennuy Bezopasnosti
| Others |
| KGB | Komitet Gosundarstvennoy Bezopasnosti
| Others |
| KGB | Kommittet Gosudarstvennoy Besopasnasty (Russia)
| Others |
| KGB | Kommunistiese Geheime Bond
| Others |
| KGB | Konge, Papua New Guinea
| Others |
| KGB | Kool Glib Baaaad
| Others |
| KGB | Korean Gang Bang
| Others |
| KGB | Kraine Gallery Bar
| Others |
| KGB | Kuydendahl Gran Brewers
| Others |
| KGB | The Knoxville Gaming Bureau
| Others |