A list of aircraft operators that have that have suffered an accident, serious incident or hijacking. The list may also contain defunct airlines or airlines that in the meantime have changed their name or have merged.

Travair

Airlines:
Air Transport
ASL - Air Service Liege
Belgian International Air Services
Cargo B Airlines
Delta Air Transport - DAT
European Air Transport (merged with European Air Transport Leipzig GmbH)
Sabena (Sabena went bankrupt November 2001.)
SNETA - Syndicat National d'Etude du Transport Aérie (merged into SABENA, 1923)
Sobelair
TNT Airways

Flying schools, Aeroclubs, Paraclubs:
Paraclub Moorsele

Military:
Belgische Luchtmacht (renamed "Luchtcomponent" in 2009)

Organisations (non-profit):
Aviation Sans Frontières Belgique
Belgische-Nederlandse Zuidpool Expeditie