| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21596 | 876050 |
| IfcAirTerminalBox | 1373 | 69806 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4187 | 55466 |
| IfcAlarmAlarm systems | 409 | 7406 |
| IfcAnnotation | 96993 | 2469171 |
| IfcAudioVisualAppliance | 584 | 13033 |
| IfcBeamBeams | 59849 | 17943000 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 373 | 1011 |
| IfcBuilding | 266347 | 277616 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1658 | 1976814 |
| IfcBuildingElementProxyGeneric elements | 45963 | 32239076 |
| IfcBuildingStorey | 255750 | 1055387 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 191 | 53306 |
| IfcCableCarrierSegmentConduits | 536 | 200036 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 78 | 5103 |
| IfcChiller | 2 | 3 |
| IfcChimney | 59 | 756 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 248 | 3546 |
| IfcColumnColumns | 69262 | 6622835 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 22 | 162 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 20 | 31 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9089 | 2024979 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6297 | 739363 |
| IfcDamperDampers | 57 | 968 |
| IfcDiscreteAccessoryDiscrete accessories | 1691 | 383088 |
| IfcDistributionChamberElementHatches | 2571 | 49972 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 287 | 13410 |
| IfcDistributionElementDistribution flow elements | 3995 | 60604 |
| IfcDistributionFlowElement | 568 | 18062 |
| IfcDistributionPort | 7923 | 10956309 |
| IfcDistributionSystem | 1551 | 86933 |
| IfcDoorDoors | 99110 | 4115801 |
| IfcDuctFittingDistribution | 12396 | 1538393 |
| IfcDuctSegmentDucts | 22679 | 2325827 |
| IfcDuctSilencer | 100 | 533 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3627 | 94248 |
| IfcElectricDistributionBoardDistribution panels | 1634 | 20727 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19304 | 11286875 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10434 | 63417 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 253946 | 414749 |
| IfcFanFans | 1307 | 4899 |
| IfcFastener | 978 | 1907221 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1031 | 157231 |
| IfcFlowController | 1080 | 84365 |
| IfcFlowFittingFlow fittings | 1576 | 1328410 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2492 | 5296 |
| IfcFlowMovingDeviceFlow moving devices | 208 | 10247 |
| IfcFlowSegment | 2413 | 1549063 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6553 | 906115 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23253 | 763874 |
| IfcFurnishingElement | 4231 | 909315 |
| IfcFurnitureFurniture | 6964 | 1402254 |
| IfcGeographicElement | 3975 | 49126 |
| IfcGrid | 6097 | 63353 |
| IfcGroup | 5569 | 401087 |
| IfcHeatExchangerHeat exchangers | 2560 | 15757 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 754 | 24135 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1902 | 239752 |
| IfcMechanicalFastener | 1352 | 2232497 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36794 | 14098034 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 131558 | 14968196 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1344 | 162067 |
| IfcPilePiles | 1482 | 92430 |
| IfcPipeFittingPipe fittings | 10745 | 650076 |
| IfcPipeSegmentPipes | 30745 | 9404842 |
| IfcPlatePlates | 6924 | 2884718 |
| IfcProject | 12991 | 12995 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11098 | 26236 |
| IfcRailingRailings | 11082 | 419841 |
| IfcRamp | 2197 | 5991 |
| IfcRampFlightRamps | 1590 | 4363 |
| IfcReinforcingBarReinforcement bars | 8130 | 59985018 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 103962 | 844773 |
| IfcSanitaryTerminalSanitary appliances | 6541 | 443787 |
| IfcSensorSensors | 422 | 8653 |
| IfcShadingDeviceNearby buildings and other obstacles | 83318 | 5455115 |
| IfcSiteSurroundings | 278126 | 301003 |
| IfcSlabFloor slabs | 154458 | 5380312 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4250 | 63422 |
| IfcSpaceSpaces | 117024 | 6353403 |
| IfcSpaceHeaterThermal emitters | 2915 | 51438 |
| IfcSpatialZone | 492 | 16959 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17731 | 125165 |
| IfcStairFlightStairs | 9810 | 108632 |
| IfcStructuralAnalysisModel | 42 | 42 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 40 | 14886 |
| IfcStructuralLinearAction | 11 | 4327 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 9 | 24 |
| IfcStructuralLoadGroup | 17 | 680 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 8 | 182 |
| IfcStructuralPointConnection | 70 | 24730 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 22 | 6225 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 984 | 40796 |
| IfcSystem | 1375 | 168233 |
| IfcSystemFurnitureElement | 657 | 37387 |
| IfcTankTanks | 5618 | 11398 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 709 | 1076 |
| IfcTransportElementTransport elements | 1533 | 7422 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2991 | 93439 |
| IfcValveValves | 3199 | 140522 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 108509 | 122949 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 123847 | 16909318 |
| IfcWallStandardCase | 25572 | 4042337 |
| IfcWasteTerminal | 103 | 2704 |
| IfcWindowWindows | 112014 | 5844922 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 73463 | 631162 |