| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27419 | 1118001 |
| IfcAirTerminalBox | 1829 | 104066 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5311 | 74968 |
| IfcAlarmAlarm systems | 517 | 10303 |
| IfcAnnotation | 121963 | 3018334 |
| IfcAudioVisualAppliance | 761 | 16642 |
| IfcBeamBeams | 83299 | 25992263 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 458 | 1642 |
| IfcBuilding | 343426 | 357571 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2071 | 2735575 |
| IfcBuildingElementProxyGeneric elements | 58233 | 42056500 |
| IfcBuildingStorey | 331750 | 1362510 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 248 | 57704 |
| IfcCableCarrierSegmentConduits | 733 | 250845 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 135 | 9584 |
| IfcChiller | 8 | 14 |
| IfcChimney | 101 | 919 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 284 | 4869 |
| IfcColumnColumns | 94841 | 9339905 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 51 | 253 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 27 | 86 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12142 | 3103376 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8067 | 1079910 |
| IfcDamperDampers | 120 | 6684 |
| IfcDiscreteAccessoryDiscrete accessories | 2052 | 436073 |
| IfcDistributionChamberElementHatches | 3273 | 63677 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 351 | 21652 |
| IfcDistributionElementDistribution flow elements | 5009 | 76004 |
| IfcDistributionFlowElement | 757 | 24067 |
| IfcDistributionPort | 10795 | 15543728 |
| IfcDistributionSystem | 2563 | 114927 |
| IfcDoorDoors | 125595 | 5296010 |
| IfcDuctFittingDistribution | 15747 | 2002841 |
| IfcDuctSegmentDucts | 28649 | 3019711 |
| IfcDuctSilencer | 143 | 1501 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4385 | 108536 |
| IfcElectricDistributionBoardDistribution panels | 2135 | 28037 |
| IfcElectricDistributionPoint | 76 | 1391 |
| IfcElectricFlowStorageDevice | 282 | 2253 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25904 | 15817868 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13322 | 83257 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 327180 | 526180 |
| IfcFanFans | 1653 | 6239 |
| IfcFastener | 1332 | 2524029 |
| IfcFilter | 64 | 578 |
| IfcFireSuppressionTerminal | 1374 | 246471 |
| IfcFlowController | 1371 | 149828 |
| IfcFlowFittingFlow fittings | 2035 | 1798056 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3220 | 6813 |
| IfcFlowMovingDeviceFlow moving devices | 284 | 12832 |
| IfcFlowSegment | 3125 | 2138332 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8501 | 1186404 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29169 | 958703 |
| IfcFurnishingElement | 5363 | 1213630 |
| IfcFurnitureFurniture | 8888 | 1789771 |
| IfcGeographicElement | 5017 | 63892 |
| IfcGrid | 7712 | 79404 |
| IfcGroup | 7031 | 503886 |
| IfcHeatExchangerHeat exchangers | 3341 | 20563 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 997 | 36341 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 19 | 2179 |
| IfcLightFixtureLights | 2406 | 378850 |
| IfcMechanicalFastener | 1804 | 2830657 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43801 | 16908014 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 166217 | 18877042 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1708 | 217849 |
| IfcPilePiles | 1998 | 126506 |
| IfcPipeFittingPipe fittings | 13415 | 819902 |
| IfcPipeSegmentPipes | 39033 | 12042435 |
| IfcPlatePlates | 9020 | 3934052 |
| IfcProject | 17124 | 17126 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 65 | 3971 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 14166 | 33005 |
| IfcRailingRailings | 14146 | 541156 |
| IfcRamp | 2916 | 8735 |
| IfcRampFlightRamps | 2055 | 5642 |
| IfcReinforcingBarReinforcement bars | 11367 | 89229738 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 130951 | 1047265 |
| IfcSanitaryTerminalSanitary appliances | 8200 | 592869 |
| IfcSensorSensors | 570 | 13552 |
| IfcShadingDeviceNearby buildings and other obstacles | 104058 | 7015062 |
| IfcSiteSurroundings | 358969 | 388270 |
| IfcSlabFloor slabs | 195273 | 7082970 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5298 | 75104 |
| IfcSpaceSpaces | 147041 | 8171011 |
| IfcSpaceHeaterThermal emitters | 3701 | 63162 |
| IfcSpatialZone | 613 | 23148 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 23097 | 174101 |
| IfcStairFlightStairs | 12684 | 148132 |
| 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 | 1268 | 54885 |
| IfcSystem | 1713 | 230020 |
| IfcSystemFurnitureElement | 893 | 54217 |
| IfcTankTanks | 7100 | 14994 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 907 | 1355 |
| IfcTransportElementTransport elements | 2026 | 14647 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3819 | 119126 |
| IfcValveValves | 4124 | 194632 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 136117 | 149256 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 156428 | 22023464 |
| IfcWallStandardCase | 32544 | 5328101 |
| IfcWasteTerminal | 177 | 5527 |
| IfcWindowWindows | 141426 | 7312235 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92609 | 797377 |