TISA


AcronymDefinition
TISATop Image Systems, Ltd. (stock symbol; formerly TPM)
TISATax Incentivised Savings Association (UK)
TISATransitional Islamic State of Afghanistan
TISATrade in Services Act
TISATroop Issue Subsistence Activity
TISATraveller Information Services Association
TISATime Interpolation and Spatial Averaging
TISATruth in Savings Act of 1991
TISATrent International Student Association
TISATemporal Interpolation and Spatial Averaging
TISATotal Interior Systems of America
TISATottenham Independent Supporters' Association (UK)
TISATelecom Industries Service Association (India)
TISATechnique for Interactive Systems Analysis
TISAThe Institute for Social Accountability (Kenya)