| IfcActor | 68 | 147 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 24028 | 976104 |
| IfcAirTerminalBox | 1544 | 84916 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4629 | 63749 |
| IfcAlarmAlarm systems | 463 | 9338 |
| IfcAnnotation | 108068 | 2674125 |
| IfcAudioVisualAppliance | 676 | 15117 |
| IfcBeamBeams | 69856 | 21250119 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoiler給湯器 | 422 | 1571 |
| IfcBuilding | 299455 | 311905 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1842 | 2290938 |
| IfcBuildingElementProxyGeneric elements | 51140 | 35986466 |
| IfcBuildingStorey | 288343 | 1185386 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 219 | 56230 |
| IfcCableCarrierSegmentConduits | 608 | 233514 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 104 | 6298 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 267 | 4028 |
| IfcColumnColumns | 80065 | 7697294 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 24 | 164 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10232 | 2341478 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6999 | 906657 |
| IfcDamperDampers | 86 | 2299 |
| IfcDiscreteAccessory要素別アクセサリー | 1841 | 407617 |
| IfcDistributionChamberElementHatches | 2920 | 57351 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 283 | 13142 |
| IfcDistributionElementDistribution flow elements | 4420 | 66099 |
| IfcDistributionFlowElement | 632 | 19833 |
| IfcDistributionPort | 9033 | 12821875 |
| IfcDistributionSystem | 1963 | 100225 |
| IfcDoorDoors | 110478 | 4589316 |
| IfcDuctFittingDistribution | 13840 | 1720574 |
| IfcDuctSegmentDucts | 25178 | 2590669 |
| IfcDuctSilencer | 114 | 848 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricAppliance電化製品 | 3914 | 98996 |
| IfcElectricDistributionBoardDistribution panels | 1868 | 23792 |
| IfcElectricDistributionPoint | 72 | 1387 |
| IfcElectricFlowStorageDevice | 243 | 1580 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 22062 | 13122251 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11620 | 70987 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 285882 | 456742 |
| IfcFanFans | 1462 | 5524 |
| IfcFastener | 1106 | 2360507 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1168 | 189877 |
| IfcFlowController | 1164 | 126180 |
| IfcFlowFittingFlow fittings | 1726 | 1491862 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2853 | 6113 |
| IfcFlowMovingDeviceFlow moving devices | 225 | 12076 |
| IfcFlowSegment | 2655 | 1743126 |
| IfcFlowStorageDevice | 107 | 398 |
| IfcFlowTerminalFlow terminals | 7325 | 992618 |
| IfcFlowTreatmentDevice | 45 | 605 |
| IfcFootingFoundations | 25816 | 846766 |
| IfcFurnishingElement | 4699 | 1048132 |
| IfcFurnitureFurniture | 7718 | 1561218 |
| IfcGeographicElement | 4362 | 56072 |
| IfcGrid | 6712 | 68349 |
| IfcGroup | 6185 | 434715 |
| IfcHeatExchangerHeat exchangers | 2935 | 17825 |
| IfcInterceptor | 15 | 26 |
| IfcJunctionBoxJunction boxes | 854 | 26968 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2110 | 274959 |
| IfcMechanicalFastener | 1521 | 2576415 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 39709 | 15046128 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 38 | 259 |
| IfcOpeningElementOpenings | 146487 | 16405511 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1516 | 182390 |
| IfcPilePiles | 1719 | 106924 |
| IfcPipeFitting配管継手 | 11915 | 758810 |
| IfcPipeSegmentPipes | 34435 | 10508368 |
| IfcPlatePlates | 7712 | 3296691 |
| IfcProject | 14639 | 14641 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 55 | 2056 |
| IfcProxy | 42 | 9157 |
| IfcPumpBooster sets | 12430 | 29092 |
| IfcRailingRailings | 12322 | 469881 |
| IfcRamp | 2509 | 6881 |
| IfcRampFlightRamps | 1782 | 4905 |
| IfcReinforcingBarReinforcement bars | 9535 | 71380693 |
| IfcReinforcingMesh | 24 | 6968 |
| IfcRoofRoofs | 115383 | 928529 |
| IfcSanitaryTerminalSanitary appliances | 7179 | 501140 |
| IfcSensorSensors | 484 | 10805 |
| IfcShadingDeviceNearby buildings and other obstacles | 92240 | 6114299 |
| IfcSiteSurroundings | 312883 | 338362 |
| IfcSlabFloor slabs | 172153 | 6037906 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4749 | 67843 |
| IfcSpaceSpaces | 129944 | 7079230 |
| IfcSpaceHeater電熱器 | 3218 | 57351 |
| IfcSpatialZone | 542 | 20538 |
| IfcStackTerminal | 16 | 271 |
| IfcStair | 20018 | 147941 |
| IfcStairFlightStairs | 10858 | 120730 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 48 | 48 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 46 | 16462 |
| IfcStructuralLinearAction | 13 | 4796 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 21 | 1218 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 11 | 238 |
| IfcStructuralPointConnection | 76 | 26485 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1124 | 47301 |
| IfcSystem | 1506 | 203167 |
| IfcSystemFurnitureElement | 732 | 44516 |
| IfcTankTanks | 6310 | 13004 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 113 | 20811 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 823 | 1233 |
| IfcTransportElementTransport elements | 1712 | 9453 |
| IfcUnitaryControlElementユニットコントロール装置 | 12 | 51 |
| IfcUnitaryEquipment | 3350 | 104367 |
| IfcValveValves | 3633 | 163519 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 120452 | 133144 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 137718 | 18843748 |
| IfcWallStandardCase | 28573 | 4659489 |
| IfcWasteTerminal | 125 | 3314 |
| IfcWindowWindows | 124594 | 6450593 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 81389 | 696975 |