| IfcActor | 67 | 143 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 26254 | 1072339 |
| IfcAirTerminalBox | 1718 | 98337 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5074 | 70637 |
| IfcAlarmAlarm systems | 507 | 10072 |
| IfcAnnotation | 116946 | 2937632 |
| IfcAudioVisualAppliance | 722 | 15912 |
| IfcBeamBeams | 78472 | 24322606 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoiler給湯器 | 449 | 1727 |
| IfcBuilding | 327434 | 341081 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1940 | 2419586 |
| IfcBuildingElementProxyGeneric elements | 55856 | 39885327 |
| IfcBuildingStorey | 315968 | 1297950 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 239 | 57716 |
| IfcCableCarrierSegmentConduits | 700 | 243478 |
| IfcCableFitting | 13 | 819 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 7 | 13 |
| IfcChimney | 72 | 866 |
| IfcCivilElement | 47 | 309 |
| IfcCoil | 273 | 4567 |
| IfcColumnColumns | 89431 | 8714854 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 33 | 176 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 26 | 44 |
| IfcCoolingTower | 15 | 83 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 11490 | 2813216 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7737 | 1051548 |
| IfcDamperDampers | 112 | 6503 |
| IfcDiscreteAccessory要素別アクセサリー | 1948 | 424726 |
| IfcDistributionChamberElementHatches | 3144 | 61331 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 336 | 15830 |
| IfcDistributionElementDistribution flow elements | 4826 | 74216 |
| IfcDistributionFlowElement | 682 | 21594 |
| IfcDistributionPort | 10134 | 14168793 |
| IfcDistributionSystem | 2340 | 110467 |
| IfcDoorDoors | 119972 | 5073407 |
| IfcDuctFittingDistribution | 15102 | 1909311 |
| IfcDuctSegmentDucts | 27458 | 2880889 |
| IfcDuctSilencer | 134 | 2190 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricAppliance電化製品 | 4196 | 104756 |
| IfcElectricDistributionBoardDistribution panels | 2067 | 26031 |
| IfcElectricDistributionPoint | 71 | 1368 |
| IfcElectricFlowStorageDevice | 269 | 2112 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 24516 | 14850181 |
| IfcEnergyConversionDeviceEnergy conversion devices | 12780 | 77964 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 312088 | 500799 |
| IfcFanFans | 1591 | 6196 |
| IfcFastener | 1245 | 2484390 |
| IfcFilter | 60 | 573 |
| IfcFireSuppressionTerminal | 1303 | 202391 |
| IfcFlowController | 1307 | 119935 |
| IfcFlowFittingFlow fittings | 1934 | 1588012 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3097 | 6527 |
| IfcFlowMovingDeviceFlow moving devices | 260 | 12321 |
| IfcFlowSegment | 2990 | 1918793 |
| IfcFlowStorageDevice | 128 | 517 |
| IfcFlowTerminalFlow terminals | 8128 | 1108675 |
| IfcFlowTreatmentDevice | 46 | 516 |
| IfcFootingFoundations | 28012 | 918312 |
| IfcFurnishingElement | 5134 | 1135061 |
| IfcFurnitureFurniture | 8439 | 1707574 |
| IfcGeographicElement | 4709 | 61124 |
| IfcGrid | 7437 | 74688 |
| IfcGroup | 6793 | 480273 |
| IfcHeatExchangerHeat exchangers | 3215 | 19959 |
| IfcInterceptor | 19 | 48 |
| IfcJunctionBoxJunction boxes | 954 | 30318 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 16 | 2109 |
| IfcLightFixtureLights | 2294 | 350951 |
| IfcMechanicalFastener | 1701 | 2769708 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 42442 | 16331452 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 158854 | 18051190 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1642 | 198581 |
| IfcPilePiles | 1918 | 121154 |
| IfcPipeFitting配管継手 | 12915 | 803590 |
| IfcPipeSegmentPipes | 37475 | 11504997 |
| IfcPlatePlates | 8614 | 3745506 |
| IfcProject | 16281 | 16283 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 63 | 3754 |
| IfcProxy | 45 | 22115 |
| IfcPumpBooster sets | 13640 | 31880 |
| IfcRailingRailings | 13526 | 520785 |
| IfcRamp | 2781 | 7827 |
| IfcRampFlightRamps | 1985 | 5386 |
| IfcReinforcingBarReinforcement bars | 10669 | 81964980 |
| IfcReinforcingMesh | 34 | 7385 |
| IfcRoofRoofs | 125200 | 1003633 |
| IfcSanitaryTerminalSanitary appliances | 7793 | 570527 |
| IfcSensorSensors | 533 | 12747 |
| IfcShadingDeviceNearby buildings and other obstacles | 99710 | 6737750 |
| IfcSiteSurroundings | 342136 | 370809 |
| IfcSlabFloor slabs | 186780 | 6732022 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5141 | 72472 |
| IfcSpaceSpaces | 140779 | 7823479 |
| IfcSpaceHeater電熱器 | 3549 | 61534 |
| IfcSpatialZone | 585 | 22160 |
| IfcStackTerminal | 24 | 579 |
| IfcStair | 22114 | 166238 |
| IfcStairFlightStairs | 12141 | 140641 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 52 | 52 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 51 | 19811 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 81 | 32336 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1222 | 52417 |
| IfcSystem | 1626 | 213256 |
| IfcSystemFurnitureElement | 806 | 49757 |
| IfcTankTanks | 6903 | 14478 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 153 | 21257 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 874 | 1317 |
| IfcTransportElementTransport elements | 1908 | 13679 |
| IfcUnitaryControlElementユニットコントロール装置 | 13 | 53 |
| IfcUnitaryEquipment | 3621 | 112492 |
| IfcValveValves | 3956 | 186351 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 130346 | 144996 |
| IfcVoidingFeature | 23 | 20761 |
| IfcWallWalls | 149531 | 21039756 |
| IfcWallStandardCase | 31217 | 5076994 |
| IfcWasteTerminal | 142 | 3937 |
| IfcWindowWindows | 135167 | 6998200 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 88294 | 760076 |