| IfcActor | 72 | 154 |
| IfcActuator | 6 | 235 |
| IfcAirTerminalAir terminals | 28861 | 1164872 |
| IfcAirTerminalBox | 1935 | 108745 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5573 | 78983 |
| IfcAlarmAlarm systems | 534 | 10302 |
| IfcAnnotation | 126931 | 3116353 |
| IfcAudioVisualAppliance | 798 | 17357 |
| IfcBeamBeams | 88621 | 27720440 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 482 | 1680 |
| IfcBuilding | 360132 | 375763 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2178 | 2786126 |
| IfcBuildingElementProxyGeneric elements | 60921 | 44538023 |
| IfcBuildingStorey | 348212 | 1429834 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 266 | 59637 |
| IfcCableCarrierSegmentConduits | 788 | 262343 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 291 | 7768 |
| IfcColumnColumns | 100493 | 9928923 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 61 | 294 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 34 | 197 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12886 | 3201706 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8457 | 1137050 |
| IfcDamperDampers | 143 | 7094 |
| IfcDiscreteAccessoryDiscrete accessories | 2171 | 455776 |
| IfcDistributionChamberElementHatches | 3419 | 66751 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5194 | 78852 |
| IfcDistributionFlowElement | 845 | 27248 |
| IfcDistributionPort | 11506 | 16488515 |
| IfcDistributionSystem | 2822 | 120508 |
| IfcDoorDoors | 131281 | 5571706 |
| IfcDuctFittingDistribution | 16440 | 2090632 |
| IfcDuctSegmentDucts | 30120 | 3148155 |
| IfcDuctSilencer | 162 | 1693 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4580 | 110124 |
| IfcElectricDistributionBoardDistribution panels | 2223 | 29001 |
| IfcElectricDistributionPoint | 90 | 1408 |
| IfcElectricFlowStorageDevice | 291 | 2283 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 27219 | 16736594 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13865 | 85851 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 342945 | 550600 |
| IfcFanFans | 1713 | 6386 |
| IfcFastener | 1414 | 2596276 |
| IfcFilter | 70 | 715 |
| IfcFireSuppressionTerminal | 1447 | 304776 |
| IfcFlowController | 1454 | 154207 |
| IfcFlowFittingFlow fittings | 2181 | 1913885 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3394 | 7189 |
| IfcFlowMovingDeviceFlow moving devices | 301 | 13111 |
| IfcFlowSegment | 3362 | 2225576 |
| IfcFlowStorageDevice | 154 | 614 |
| IfcFlowTerminalFlow terminals | 8942 | 1242622 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30330 | 998693 |
| IfcFurnishingElement | 5706 | 1256514 |
| IfcFurnitureFurniture | 9271 | 1905487 |
| IfcGeographicElement | 5285 | 65990 |
| IfcGrid | 8033 | 81796 |
| IfcGroup | 7372 | 524102 |
| IfcHeatExchangerHeat exchangers | 3517 | 21610 |
| IfcInterceptor | 24 | 85 |
| IfcJunctionBoxJunction boxes | 1042 | 37554 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2552 | 413913 |
| IfcMechanicalFastener | 1889 | 2958669 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45335 | 17531045 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 173550 | 19769203 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1781 | 226960 |
| IfcPilePiles | 2083 | 132037 |
| IfcPipeFittingPipe fittings | 14010 | 837989 |
| IfcPipeSegmentPipes | 40669 | 12591725 |
| IfcPlatePlates | 9433 | 4111605 |
| IfcProject | 18196 | 18198 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 82 | 5125 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14738 | 34252 |
| IfcRailingRailings | 14698 | 557487 |
| IfcRamp | 3009 | 8962 |
| IfcRampFlightRamps | 2100 | 5774 |
| IfcReinforcingBarReinforcement bars | 11973 | 93926897 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 136722 | 1092730 |
| IfcSanitaryTerminalSanitary appliances | 8498 | 621109 |
| IfcSensorSensors | 600 | 13791 |
| IfcShadingDeviceNearby buildings and other obstacles | 108563 | 7341840 |
| IfcSiteSurroundings | 376455 | 407545 |
| IfcSlabFloor slabs | 203943 | 7465766 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5460 | 79804 |
| IfcSpaceSpaces | 153496 | 8594622 |
| IfcSpaceHeaterThermal emitters | 3883 | 65834 |
| IfcSpatialZone | 637 | 24789 |
| IfcStackTerminal | 28 | 401 |
| IfcStair | 24194 | 183004 |
| IfcStairFlightStairs | 13220 | 156704 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 60 | 60 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 64 | 20919 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 90 | 34433 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1333 | 57141 |
| IfcSystem | 1830 | 242102 |
| IfcSystemFurnitureElement | 898 | 51854 |
| IfcTankTanks | 7348 | 15426 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 937 | 1403 |
| IfcTransportElementTransport elements | 2125 | 16155 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 3987 | 123356 |
| IfcValveValves | 4332 | 199668 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 142082 | 155504 |
| IfcVoidingFeature | 21 | 17739 |
| IfcWallWalls | 163414 | 23175732 |
| IfcWallStandardCase | 34002 | 5575967 |
| IfcWasteTerminal | 191 | 7016 |
| IfcWindowWindows | 147659 | 7646442 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 96951 | 831952 |