| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27188 | 1107833 |
| IfcAirTerminalBox | 1810 | 103233 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5259 | 73507 |
| IfcAlarmAlarm systems | 517 | 10281 |
| IfcAnnotation | 121028 | 3005639 |
| IfcAudioVisualAppliance | 752 | 16516 |
| IfcBeamBeams | 82371 | 25653735 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 456 | 1741 |
| IfcBuilding | 340504 | 354635 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2046 | 2673907 |
| IfcBuildingElementProxyGeneric elements | 57779 | 41593638 |
| IfcBuildingStorey | 328876 | 1352193 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 731 | 249050 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 91 | 899 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 280 | 4855 |
| IfcColumnColumns | 93780 | 9203000 |
| 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 | 12034 | 3065731 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8028 | 1082688 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2031 | 434867 |
| IfcDistributionChamberElementHatches | 3246 | 63535 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4956 | 75321 |
| IfcDistributionFlowElement | 741 | 23690 |
| IfcDistributionPort | 10709 | 15579413 |
| IfcDistributionSystem | 2520 | 114568 |
| IfcDoorDoors | 124611 | 5258946 |
| IfcDuctFittingDistribution | 15605 | 1982937 |
| IfcDuctSegmentDucts | 28412 | 2989383 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4354 | 108310 |
| IfcElectricDistributionBoardDistribution panels | 2127 | 27955 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 281 | 2251 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25649 | 15633870 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13199 | 82514 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 324351 | 520476 |
| IfcFanFans | 1629 | 6193 |
| IfcFastener | 1323 | 2521931 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1359 | 245986 |
| IfcFlowController | 1367 | 149455 |
| IfcFlowFittingFlow fittings | 2020 | 1786813 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3191 | 6708 |
| IfcFlowMovingDeviceFlow moving devices | 283 | 12816 |
| IfcFlowSegment | 3114 | 2126296 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8463 | 1179666 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 28966 | 950809 |
| IfcFurnishingElement | 5330 | 1207802 |
| IfcFurnitureFurniture | 8821 | 1776121 |
| IfcGeographicElement | 4962 | 63237 |
| IfcGrid | 7671 | 79125 |
| IfcGroup | 7013 | 501619 |
| IfcHeatExchangerHeat exchangers | 3307 | 20404 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 991 | 35749 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2390 | 377275 |
| IfcMechanicalFastener | 1791 | 2827455 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43537 | 16815893 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 164885 | 18758566 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1695 | 216188 |
| IfcPilePiles | 1983 | 125658 |
| IfcPipeFittingPipe fittings | 13310 | 821279 |
| IfcPipeSegmentPipes | 38702 | 11958756 |
| IfcPlatePlates | 8969 | 3901584 |
| IfcProject | 16974 | 16976 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14048 | 32723 |
| IfcRailingRailings | 14044 | 538988 |
| IfcRamp | 2900 | 8561 |
| IfcRampFlightRamps | 2053 | 5623 |
| IfcReinforcingBarReinforcement bars | 11264 | 88168789 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 129917 | 1040545 |
| IfcSanitaryTerminalSanitary appliances | 8140 | 591375 |
| IfcSensorSensors | 560 | 13388 |
| IfcShadingDeviceNearby buildings and other obstacles | 103211 | 6956383 |
| IfcSiteSurroundings | 355868 | 385247 |
| IfcSlabFloor slabs | 193757 | 7026818 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5257 | 74340 |
| IfcSpaceSpaces | 145985 | 8119697 |
| IfcSpaceHeaterThermal emitters | 3661 | 62752 |
| IfcSpatialZone | 604 | 22699 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22942 | 173053 |
| IfcStairFlightStairs | 12619 | 147511 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 53 | 53 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 52 | 19812 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 83 | 33839 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1262 | 54658 |
| IfcSystem | 1702 | 226575 |
| IfcSystemFurnitureElement | 889 | 54165 |
| IfcTankTanks | 7063 | 14917 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 899 | 1345 |
| IfcTransportElementTransport elements | 1994 | 14591 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3796 | 120011 |
| IfcValveValves | 4099 | 194365 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 135039 | 148633 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155209 | 21885311 |
| IfcWallStandardCase | 32269 | 5285574 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140308 | 7260797 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91891 | 791333 |