| IfcActor | 64 | 140 |
| IfcActuator | 2 | 83 |
| IfcAirTerminalAir terminals | 21956 | 888593 |
| IfcAirTerminalBox | 1389 | 71249 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4246 | 56272 |
| IfcAlarmAlarm systems | 415 | 8112 |
| IfcAnnotation | 98793 | 2489126 |
| IfcAudioVisualAppliance | 598 | 13188 |
| IfcBeamBeams | 61555 | 18419398 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 381 | 1034 |
| IfcBuilding | 271678 | 283120 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1691 | 2038190 |
| IfcBuildingElementProxyGeneric elements | 46784 | 32905470 |
| IfcBuildingStorey | 260970 | 1076148 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53876 |
| IfcCableCarrierSegmentConduits | 554 | 204924 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 256 | 3876 |
| IfcColumnColumns | 71098 | 6797508 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9297 | 2079042 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6466 | 766912 |
| IfcDamperDampers | 60 | 1024 |
| IfcDiscreteAccessoryDiscrete accessories | 1736 | 386163 |
| IfcDistributionChamberElementHatches | 2656 | 52046 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4072 | 61102 |
| IfcDistributionFlowElement | 589 | 18778 |
| IfcDistributionPort | 8147 | 11288142 |
| IfcDistributionSystem | 1629 | 91749 |
| IfcDoorDoors | 100837 | 4191496 |
| IfcDuctFittingDistribution | 12579 | 1557920 |
| IfcDuctSegmentDucts | 23054 | 2354890 |
| IfcDuctSilencer | 100 | 614 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3710 | 96269 |
| IfcElectricDistributionBoardDistribution panels | 1686 | 21041 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19734 | 11585730 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10641 | 65754 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 259259 | 421653 |
| IfcFanFans | 1327 | 4961 |
| IfcFastener | 1009 | 2029980 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1045 | 158270 |
| IfcFlowController | 1100 | 86340 |
| IfcFlowFittingFlow fittings | 1608 | 1344553 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2572 | 5511 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2456 | 1568950 |
| IfcFlowStorageDevice | 105 | 391 |
| IfcFlowTerminalFlow terminals | 6701 | 917130 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23694 | 779486 |
| IfcFurnishingElement | 4340 | 928050 |
| IfcFurnitureFurniture | 7121 | 1422740 |
| IfcGeographicElement | 4076 | 49905 |
| IfcGrid | 6246 | 64613 |
| IfcGroup | 5671 | 407476 |
| IfcHeatExchangerHeat exchangers | 2652 | 16427 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 766 | 24592 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1946 | 247883 |
| IfcMechanicalFastener | 1388 | 2241663 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37282 | 14271205 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133877 | 15222610 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1376 | 165170 |
| IfcPilePiles | 1527 | 95773 |
| IfcPipeFittingPipe fittings | 10973 | 682460 |
| IfcPipeSegmentPipes | 31382 | 9663402 |
| IfcPlatePlates | 7096 | 2920529 |
| IfcProject | 13243 | 13247 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11316 | 26785 |
| IfcRailingRailings | 11264 | 427216 |
| IfcRamp | 2246 | 6150 |
| IfcRampFlightRamps | 1622 | 4441 |
| IfcReinforcingBarReinforcement bars | 8344 | 61567769 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105648 | 858826 |
| IfcSanitaryTerminalSanitary appliances | 6674 | 455558 |
| IfcSensorSensors | 430 | 8736 |
| IfcShadingDeviceNearby buildings and other obstacles | 84710 | 5644980 |
| IfcSiteSurroundings | 283874 | 306947 |
| IfcSlabFloor slabs | 157272 | 5483478 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4309 | 64727 |
| IfcSpaceSpaces | 118949 | 6476372 |
| IfcSpaceHeaterThermal emitters | 2965 | 52386 |
| IfcSpatialZone | 499 | 17304 |
| IfcStackTerminal | 12 | 204 |
| IfcStair | 18071 | 128037 |
| IfcStairFlightStairs | 9952 | 110283 |
| IfcStructuralAnalysisModel | 43 | 43 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 41 | 15753 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 18 | 710 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 71 | 25827 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 23 | 6895 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1007 | 41608 |
| IfcSystem | 1409 | 174639 |
| IfcSystemFurnitureElement | 662 | 37756 |
| IfcTankTanks | 5716 | 11719 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 721 | 1090 |
| IfcTransportElementTransport elements | 1572 | 7592 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3055 | 95085 |
| IfcValveValves | 3304 | 151840 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 110343 | 122858 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125953 | 17234133 |
| IfcWallStandardCase | 26051 | 4142061 |
| IfcWasteTerminal | 115 | 3038 |
| IfcWindowWindows | 113887 | 5949811 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74649 | 642722 |