- IArea
- IAxis
- IBar
- IBubble
- IBubbleData
- ICategory
- ICategoryScale
- IChart
- IChartComponent
- IChartWithAxes
- IChartWithoutAxes
- IComponentFactory
- IDataElement
- IDateTimeDataElement
- IDifference
- IDifferenceData
- IGantt
- IGanttData
- ILabel
- ILegend
- ILine
- ILinearScale
- ILogarithmicScale
- IMarkerLine
- IMarkerRange
- IMeter
- INumberDataElement
- IPie
- IScale
- IScatter
- ISeriesData
- ISeriesGrouping
- ISimpleData
- IStackableSeries
- IStock
- IStockData
- IText
- ITimeScale
- IValueSeries