| IfcActor | 74 | 158 |
| IfcActuator | 6 | 235 |
| IfcAirTerminalAir terminals | 28967 | 1167601 |
| IfcAirTerminalBox | 1941 | 109117 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5582 | 79119 |
| IfcAlarmAlarm systems | 536 | 10310 |
| IfcAnnotation | 127319 | 3119717 |
| IfcAudioVisualAppliance | 799 | 17460 |
| IfcBeamBeams | 89001 | 27827488 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 482 | 1680 |
| IfcBuilding | 361459 | 377149 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2191 | 2791875 |
| IfcBuildingElementProxyGeneric elements | 61136 | 44664589 |
| IfcBuildingStorey | 349512 | 1435291 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 270 | 59683 |
| IfcCableCarrierSegmentConduits | 792 | 262543 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 100899 | 9965337 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 61 | 294 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 35 | 201 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12940 | 3209725 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8506 | 1139066 |
| IfcDamperDampers | 147 | 7221 |
| IfcDiscreteAccessoryDiscrete accessories | 2181 | 455995 |
| IfcDistributionChamberElementHatches | 3430 | 66898 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5215 | 78860 |
| IfcDistributionFlowElement | 849 | 27458 |
| IfcDistributionPort | 11541 | 16460364 |
| IfcDistributionSystem | 2840 | 121160 |
| IfcDoorDoors | 131682 | 5593782 |
| IfcDuctFittingDistribution | 16496 | 2095384 |
| IfcDuctSegmentDucts | 30229 | 3156568 |
| IfcDuctSilencer | 163 | 1715 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4584 | 110143 |
| IfcElectricDistributionBoardDistribution panels | 2230 | 29030 |
| IfcElectricDistributionPoint | 91 | 1409 |
| IfcElectricFlowStorageDevice | 292 | 2284 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 27306 | 16764978 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13923 | 86007 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 344199 | 552102 |
| IfcFanFans | 1715 | 6390 |
| IfcFastener | 1421 | 2597624 |
| IfcFilter | 71 | 716 |
| IfcFireSuppressionTerminal | 1450 | 304892 |
| IfcFlowController | 1455 | 153219 |
| IfcFlowFittingFlow fittings | 2189 | 1905404 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3404 | 7202 |
| IfcFlowMovingDeviceFlow moving devices | 302 | 13147 |
| IfcFlowSegment | 3391 | 2213828 |
| IfcFlowStorageDevice | 153 | 613 |
| IfcFlowTerminalFlow terminals | 8981 | 1246937 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30421 | 1002417 |
| IfcFurnishingElement | 5738 | 1258750 |
| IfcFurnitureFurniture | 9289 | 1914902 |
| IfcGeographicElement | 5301 | 66134 |
| IfcGrid | 8042 | 82006 |
| IfcGroup | 7396 | 525888 |
| IfcHeatExchangerHeat exchangers | 3528 | 21657 |
| IfcInterceptor | 25 | 87 |
| IfcJunctionBoxJunction boxes | 1043 | 37558 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2570 | 430453 |
| IfcMechanicalFastener | 1901 | 2955979 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45488 | 17601889 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 174077 | 19872602 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1787 | 227671 |
| IfcPilePiles | 2095 | 132382 |
| IfcPipeFittingPipe fittings | 14062 | 839388 |
| IfcPipeSegmentPipes | 40798 | 12618711 |
| IfcPlatePlates | 9473 | 4113012 |
| IfcProject | 18282 | 18284 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 83 | 5451 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14787 | 34335 |
| IfcRailingRailings | 14753 | 560171 |
| IfcRamp | 3009 | 8961 |
| IfcRampFlightRamps | 2104 | 5780 |
| IfcReinforcingBarReinforcement bars | 12013 | 94226665 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 137118 | 1095441 |
| IfcSanitaryTerminalSanitary appliances | 8518 | 624140 |
| IfcSensorSensors | 601 | 13796 |
| IfcShadingDeviceNearby buildings and other obstacles | 108844 | 7355522 |
| IfcSiteSurroundings | 377828 | 408921 |
| IfcSlabFloor slabs | 204566 | 7494400 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5471 | 79883 |
| IfcSpaceSpaces | 153931 | 8620336 |
| IfcSpaceHeaterThermal emitters | 3899 | 65872 |
| IfcSpatialZone | 639 | 24944 |
| IfcStackTerminal | 29 | 403 |
| IfcStair | 24276 | 184101 |
| IfcStairFlightStairs | 13283 | 157567 |
| 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 | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1335 | 57188 |
| IfcSystem | 1841 | 242617 |
| IfcSystemFurnitureElement | 892 | 51885 |
| IfcTankTanks | 7367 | 15454 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 940 | 1406 |
| IfcTransportElementTransport elements | 2131 | 16165 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4001 | 123555 |
| IfcValveValves | 4347 | 199967 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 142492 | 155653 |
| IfcVoidingFeature | 21 | 17739 |
| IfcWallWalls | 163926 | 23265819 |
| IfcWallStandardCase | 34094 | 5619754 |
| IfcWasteTerminal | 192 | 7025 |
| IfcWindowWindows | 148105 | 7668402 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 97230 | 834284 |