| IfcActor | 80 | 171 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 30920 | 1241248 |
| IfcAirTerminalBox | 2096 | 118474 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 6086 | 86019 |
| IfcAlarmAlarm systems | 589 | 11804 |
| IfcAnnotation | 133995 | 3449882 |
| IfcAudioVisualAppliance | 833 | 18764 |
| IfcBeamBeams | 96192 | 30579173 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 500 | 1718 |
| IfcBuilding | 383320 | 400041 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2375 | 3075121 |
| IfcBuildingElementProxyGeneric elements | 64782 | 47064877 |
| IfcBuildingStorey | 371095 | 1526391 |
| IfcBuildingSystem | 1 | 7 |
| IfcBurner | 5 | 22 |
| IfcCableCarrierFitting | 300 | 60386 |
| IfcCableCarrierSegmentConduits | 840 | 284176 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 156 | 10148 |
| IfcChiller | 8 | 14 |
| IfcChimney | 148 | 1032 |
| IfcCivilElement | 44 | 570 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 108664 | 10692563 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 67 | 300 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 8 | 65 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 31 | 110 |
| IfcCoolingTowerCooling Tower | 54 | 303 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 14048 | 3328900 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 9093 | 1215132 |
| IfcDamperDampers | 183 | 9443 |
| IfcDiscreteAccessoryDiscrete accessories | 2265 | 484373 |
| IfcDistributionChamberElementHatches | 3660 | 71531 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 369 | 22485 |
| IfcDistributionElementDistribution flow elements | 5519 | 82366 |
| IfcDistributionFlowElement | 906 | 29771 |
| IfcDistributionPort | 12457 | 17413325 |
| IfcDistributionSystem | 3213 | 125391 |
| IfcDoorDoors | 139115 | 5948697 |
| IfcDuctFittingDistribution | 17603 | 2253011 |
| IfcDuctSegmentDucts | 32212 | 3379770 |
| IfcDuctSilencer | 193 | 2641 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4895 | 115158 |
| IfcElectricDistributionBoardDistribution panels | 2350 | 32033 |
| IfcElectricDistributionPoint | 114 | 1443 |
| IfcElectricFlowStorageDevice | 306 | 2395 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 29170 | 17853106 |
| IfcEnergyConversionDeviceEnergy conversion devices | 14855 | 90248 |
| IfcEvaporator | 15 | 283 |
| IfcExternalSpatialElement | 364862 | 584761 |
| IfcFanFans | 1798 | 6901 |
| IfcFastener | 1559 | 2739906 |
| IfcFilter | 77 | 923 |
| IfcFireSuppressionTerminal | 1558 | 359158 |
| IfcFlowController | 1506 | 156385 |
| IfcFlowFittingFlow fittings | 2267 | 1969943 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3601 | 7588 |
| IfcFlowMovingDeviceFlow moving devices | 327 | 15679 |
| IfcFlowSegment | 3587 | 2286681 |
| IfcFlowStorageDevice | 168 | 779 |
| IfcFlowTerminalFlow terminals | 9651 | 1314781 |
| IfcFlowTreatmentDevice | 53 | 600 |
| IfcFootingFoundations | 32254 | 1066105 |
| IfcFurnishingElement | 6185 | 1329434 |
| IfcFurnitureFurniture | 9972 | 2030411 |
| IfcGeographicElement | 5682 | 72724 |
| IfcGrid | 8463 | 90120 |
| IfcGroup | 7839 | 566766 |
| IfcHeatExchangerHeat exchangers | 3790 | 22943 |
| IfcInterceptor | 29 | 160 |
| IfcJunctionBoxJunction boxes | 1090 | 42794 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2814 | 489135 |
| IfcMechanicalFastener | 2087 | 3177867 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 47469 | 18384994 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 43 | 227 |
| IfcOpeningElementOpenings | 184051 | 21244721 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1864 | 235114 |
| IfcPilePiles | 2277 | 148550 |
| IfcPipeFittingPipe fittings | 14986 | 897068 |
| IfcPipeSegmentPipes | 43222 | 13344224 |
| IfcPlatePlates | 10167 | 4402312 |
| IfcProject | 19666 | 19668 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 101 | 6779 |
| IfcProxy | 44 | 15073 |
| IfcPumpBooster sets | 15594 | 36003 |
| IfcRailingRailings | 15622 | 605520 |
| IfcRamp | 3145 | 9344 |
| IfcRampFlightRamps | 2253 | 6131 |
| IfcReinforcingBarReinforcement bars | 13037 | 101347214 |
| IfcReinforcingMesh | 32 | 7073 |
| IfcRoofRoofs | 144686 | 1157098 |
| IfcSanitaryTerminalSanitary appliances | 9040 | 666005 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 642 | 15388 |
| IfcShadingDeviceNearby buildings and other obstacles | 114708 | 7836410 |
| IfcSiteSurroundings | 400728 | 432486 |
| IfcSlabFloor slabs | 216235 | 8433072 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5692 | 87879 |
| IfcSpaceSpaces | 162588 | 9147234 |
| IfcSpaceHeaterThermal emitters | 4086 | 69170 |
| IfcSpatialZone | 660 | 26065 |
| IfcStackTerminal | 37 | 514 |
| IfcStair | 25890 | 196375 |
| IfcStairFlightStairs | 14054 | 168657 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 63 | 63 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 65 | 21864 |
| IfcStructuralLinearAction | 17 | 5635 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 14 | 89 |
| IfcStructuralLoadGroup | 29 | 1761 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 15 | 6778 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 93 | 42832 |
| IfcStructuralPointReaction | 12 | 42393 |
| IfcStructuralResultGroup | 12 | 20 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 32 | 13544 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1394 | 59656 |
| IfcSystem | 1923 | 249916 |
| IfcSystemFurnitureElement | 939 | 58104 |
| IfcTankTanks | 7686 | 16175 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 165 | 22245 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 979 | 1475 |
| IfcTransportElementTransport elements | 2218 | 17711 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4206 | 126946 |
| IfcValveValves | 4628 | 213481 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 150179 | 163481 |
| IfcVoidingFeature | 24 | 18830 |
| IfcWallWalls | 173019 | 24818531 |
| IfcWallStandardCase | 36309 | 6161533 |
| IfcWasteTerminal | 206 | 14691 |
| IfcWindowWindows | 156395 | 8095781 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 102885 | 882641 |