| ClearingPriceParametersGrp | 17 fields, 1 group |
| ClrInstGrp | 2 fields, 1 group |
| CollateralAmountGrp | 16 fields, 1 group, 1 nested component |
| CollateralReinvestmentGrp | 5 fields, 1 group |
| CollInqQualGrp | 2 fields, 1 group |
| CommissionData | 7 fields |
| CommissionDataGrp | 17 fields, 1 group |
| CompIDReqGrp | 5 fields, 1 group |
| CompIDStatGrp | 7 fields, 1 group |
| ComplexEventAveragingObservationGrp | 3 fields, 1 group |
| ComplexEventCreditEventGrp | 8 fields, 1 group, 1 nested component |
| ComplexEventCreditEventQualifierGrp | 2 fields, 1 group |
| ComplexEventCreditEventSourceGrp | 2 fields, 1 group |
| ComplexEventDateBusinessCenterGrp | 2 fields, 1 group |
| ComplexEventDates | 3 fields, 1 group, 1 nested component |
| ComplexEventPeriodDateGrp | 3 fields, 1 group |
| ComplexEventPeriodGrp | 3 fields, 1 group, 3 nested components |
| ComplexEventRateSourceGrp | 5 fields, 1 group |
| ComplexEventRelativeDate | 9 fields, 1 nested component |
| ComplexEvents | 39 fields, 1 group, 6 nested components |
| ComplexEventScheduleGrp | 6 fields, 1 group |
| ComplexEventTimes | 3 fields, 1 group |
| ContAmtGrp | 4 fields, 1 group |
| ContraGrp | 6 fields, 1 group |
| CpctyConfGrp | 4 fields, 1 group |
| DateAdjustment | 2 fields, 1 nested component |
| DeliveryScheduleGrp | 14 fields, 1 group, 1 nested component |
| DeliveryScheduleSettlDayGrp | 3 fields, 1 group, 1 nested component |
| DeliveryScheduleSettlTimeGrp | 4 fields, 1 group |
| DeliveryStream | 27 fields, 2 nested components |