| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27286 | 1114472 |
| IfcAirTerminalBox | 1817 | 103506 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5277 | 74531 |
| IfcAlarmAlarm systems | 518 | 10341 |
| IfcAnnotation | 121397 | 3011986 |
| IfcAudioVisualAppliance | 758 | 16589 |
| IfcBeamBeams | 82782 | 25814814 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 459 | 1744 |
| IfcBuilding | 341695 | 355844 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2060 | 2724506 |
| IfcBuildingElementProxyGeneric elements | 57959 | 41695247 |
| IfcBuildingStorey | 330045 | 1356295 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 245 | 57650 |
| IfcCableCarrierSegmentConduits | 728 | 248871 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 97 | 911 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 285 | 4871 |
| IfcColumnColumns | 94228 | 9269294 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 48 | 222 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12078 | 3088082 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8041 | 1083420 |
| IfcDamperDampers | 121 | 7630 |
| IfcDiscreteAccessoryDiscrete accessories | 2040 | 435187 |
| IfcDistributionChamberElementHatches | 3254 | 63532 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4978 | 75622 |
| IfcDistributionFlowElement | 751 | 23919 |
| IfcDistributionPort | 10731 | 15607100 |
| IfcDistributionSystem | 2531 | 114718 |
| IfcDoorDoors | 125010 | 5271700 |
| IfcDuctFittingDistribution | 15666 | 1999365 |
| IfcDuctSegmentDucts | 28516 | 3011282 |
| IfcDuctSilencer | 144 | 2342 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4369 | 108493 |
| IfcElectricDistributionBoardDistribution panels | 2122 | 27920 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 280 | 2250 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25744 | 15689616 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13251 | 82783 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 325528 | 523181 |
| IfcFanFans | 1641 | 6223 |
| IfcFastener | 1326 | 2522153 |
| IfcFilter | 64 | 578 |
| IfcFireSuppressionTerminal | 1368 | 246151 |
| IfcFlowController | 1369 | 149724 |
| IfcFlowFittingFlow fittings | 2028 | 1790937 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3200 | 6717 |
| IfcFlowMovingDeviceFlow moving devices | 284 | 12832 |
| IfcFlowSegment | 3120 | 2131703 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8470 | 1180949 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29045 | 954350 |
| IfcFurnishingElement | 5344 | 1213672 |
| IfcFurnitureFurniture | 8841 | 1777633 |
| IfcGeographicElement | 5000 | 63427 |
| IfcGrid | 7682 | 79195 |
| IfcGroup | 7016 | 502346 |
| IfcHeatExchangerHeat exchangers | 3318 | 20432 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 989 | 35751 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2398 | 378303 |
| IfcMechanicalFastener | 1794 | 2827435 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43659 | 16857141 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 165393 | 18808120 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1706 | 217567 |
| IfcPilePiles | 1991 | 126053 |
| IfcPipeFittingPipe fittings | 13356 | 822426 |
| IfcPipeSegmentPipes | 38839 | 11994652 |
| IfcPlatePlates | 8985 | 3900501 |
| IfcProject | 17038 | 17040 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14091 | 32800 |
| IfcRailingRailings | 14083 | 540066 |
| IfcRamp | 2904 | 8576 |
| IfcRampFlightRamps | 2053 | 5634 |
| IfcReinforcingBarReinforcement bars | 11297 | 88715956 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 130322 | 1043117 |
| IfcSanitaryTerminalSanitary appliances | 8160 | 591831 |
| IfcSensorSensors | 567 | 13518 |
| IfcShadingDeviceNearby buildings and other obstacles | 103538 | 6982555 |
| IfcSiteSurroundings | 357143 | 386399 |
| IfcSlabFloor slabs | 194355 | 7047037 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5278 | 74923 |
| IfcSpaceSpaces | 146391 | 8137538 |
| IfcSpaceHeaterThermal emitters | 3684 | 62951 |
| IfcSpatialZone | 610 | 22865 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22998 | 173532 |
| IfcStairFlightStairs | 12639 | 147714 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 51 | 51 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 50 | 19796 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 81 | 33823 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 26 | 7069 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1267 | 54883 |
| IfcSystem | 1707 | 228358 |
| IfcSystemFurnitureElement | 884 | 54158 |
| IfcTankTanks | 7078 | 14937 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 902 | 1348 |
| IfcTransportElementTransport elements | 2016 | 14633 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3803 | 119956 |
| IfcValveValves | 4109 | 194448 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 135461 | 149055 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155691 | 21939683 |
| IfcWallStandardCase | 32396 | 5304843 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140750 | 7278703 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92172 | 794000 |