| IfcActor | 69 | 147 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27091 | 1106036 |
| IfcAirTerminalBox | 1802 | 102715 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5243 | 73380 |
| IfcAlarmAlarm systems | 517 | 10281 |
| IfcAnnotation | 120820 | 3000895 |
| IfcAudioVisualAppliance | 747 | 16504 |
| IfcBeamBeams | 82069 | 25567119 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 455 | 1740 |
| IfcBuilding | 339642 | 353747 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2035 | 2662402 |
| IfcBuildingElementProxyGeneric elements | 57617 | 41565590 |
| IfcBuildingStorey | 328033 | 1348959 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 730 | 248947 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 85 | 887 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 280 | 4855 |
| IfcColumnColumns | 93481 | 9180450 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 48 | 222 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12004 | 3060679 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8021 | 1078423 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2020 | 434626 |
| IfcDistributionChamberElementHatches | 3241 | 63479 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4948 | 75089 |
| IfcDistributionFlowElement | 721 | 22823 |
| IfcDistributionPort | 10657 | 15474012 |
| IfcDistributionSystem | 2509 | 114376 |
| IfcDoorDoors | 124322 | 5247451 |
| IfcDuctFittingDistribution | 15579 | 1980054 |
| IfcDuctSegmentDucts | 28313 | 2984215 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4339 | 108001 |
| IfcElectricDistributionBoardDistribution panels | 2123 | 27951 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 281 | 2251 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25597 | 15584885 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13173 | 82407 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 323520 | 518541 |
| IfcFanFans | 1626 | 6187 |
| IfcFastener | 1314 | 2521149 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1354 | 245358 |
| IfcFlowController | 1364 | 148819 |
| IfcFlowFittingFlow fittings | 2019 | 1765788 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3188 | 6705 |
| IfcFlowMovingDeviceFlow moving devices | 282 | 12815 |
| IfcFlowSegment | 3112 | 2104333 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8443 | 1177104 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 28894 | 948319 |
| IfcFurnishingElement | 5321 | 1205709 |
| IfcFurnitureFurniture | 8786 | 1765963 |
| IfcGeographicElement | 4913 | 62920 |
| IfcGrid | 7659 | 79060 |
| IfcGroup | 7002 | 500137 |
| IfcHeatExchangerHeat exchangers | 3303 | 20399 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 991 | 35749 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2377 | 377060 |
| IfcMechanicalFastener | 1781 | 2826637 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43483 | 16800581 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 164511 | 18715832 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1694 | 215470 |
| IfcPilePiles | 1977 | 125368 |
| IfcPipeFittingPipe fittings | 13287 | 820674 |
| IfcPipeSegmentPipes | 38636 | 11941444 |
| IfcPlatePlates | 8954 | 3898289 |
| IfcProject | 16930 | 16932 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14024 | 32696 |
| IfcRailingRailings | 14004 | 537930 |
| IfcRamp | 2896 | 8548 |
| IfcRampFlightRamps | 2050 | 5607 |
| IfcReinforcingBarReinforcement bars | 11241 | 87755182 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 129642 | 1037986 |
| IfcSanitaryTerminalSanitary appliances | 8101 | 589574 |
| IfcSensorSensors | 559 | 13387 |
| IfcShadingDeviceNearby buildings and other obstacles | 102992 | 6940637 |
| IfcSiteSurroundings | 354954 | 384395 |
| IfcSlabFloor slabs | 193315 | 7007918 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5242 | 74164 |
| IfcSpaceSpaces | 145686 | 8099737 |
| IfcSpaceHeaterThermal emitters | 3649 | 62703 |
| IfcSpatialZone | 604 | 22699 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22867 | 172522 |
| IfcStairFlightStairs | 12591 | 147138 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 53 | 53 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 52 | 19812 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 83 | 33839 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1261 | 54565 |
| IfcSystem | 1693 | 225791 |
| IfcSystemFurnitureElement | 882 | 53932 |
| IfcTankTanks | 7052 | 14903 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 895 | 1341 |
| IfcTransportElementTransport elements | 1979 | 14478 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3793 | 119889 |
| IfcValveValves | 4093 | 194274 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 134744 | 148338 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 154853 | 21820149 |
| IfcWallStandardCase | 32211 | 5282307 |
| IfcWasteTerminal | 177 | 5696 |
| IfcWindowWindows | 139994 | 7246453 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91671 | 789082 |