| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27161 | 1107316 |
| IfcAirTerminalBox | 1806 | 102838 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5251 | 73455 |
| IfcAlarmAlarm systems | 517 | 10281 |
| IfcAnnotation | 120959 | 3004746 |
| IfcAudioVisualAppliance | 751 | 16514 |
| IfcBeamBeams | 82281 | 25629849 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 455 | 1740 |
| IfcBuilding | 340235 | 354361 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2043 | 2667270 |
| IfcBuildingElementProxyGeneric elements | 57718 | 41572776 |
| IfcBuildingStorey | 328612 | 1351202 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 730 | 248947 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 89 | 895 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 280 | 4855 |
| IfcColumnColumns | 93690 | 9197486 |
| 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 | 12020 | 3064798 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8024 | 1082649 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2027 | 434806 |
| IfcDistributionChamberElementHatches | 3244 | 63529 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4950 | 75110 |
| IfcDistributionFlowElement | 736 | 23363 |
| IfcDistributionPort | 10693 | 15578174 |
| IfcDistributionSystem | 2517 | 114505 |
| IfcDoorDoors | 124514 | 5256483 |
| IfcDuctFittingDistribution | 15596 | 1982302 |
| IfcDuctSegmentDucts | 28383 | 2988217 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4351 | 108227 |
| IfcElectricDistributionBoardDistribution panels | 2127 | 27955 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 281 | 2251 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25638 | 15624768 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13188 | 82445 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 324079 | 519471 |
| IfcFanFans | 1628 | 6191 |
| IfcFastener | 1322 | 2521922 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1357 | 245746 |
| IfcFlowController | 1366 | 149443 |
| IfcFlowFittingFlow fittings | 2020 | 1786813 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3190 | 6707 |
| IfcFlowMovingDeviceFlow moving devices | 283 | 12816 |
| IfcFlowSegment | 3113 | 2126243 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8454 | 1179268 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 28947 | 950036 |
| IfcFurnishingElement | 5323 | 1206581 |
| IfcFurnitureFurniture | 8814 | 1775377 |
| IfcGeographicElement | 4930 | 63166 |
| IfcGrid | 7668 | 79102 |
| IfcGroup | 7008 | 501577 |
| IfcHeatExchangerHeat exchangers | 3306 | 20405 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 991 | 35749 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2387 | 377269 |
| IfcMechanicalFastener | 1790 | 2827453 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43521 | 16812470 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 164766 | 18750249 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1694 | 216038 |
| IfcPilePiles | 1981 | 125565 |
| IfcPipeFittingPipe fittings | 13301 | 820973 |
| IfcPipeSegmentPipes | 38675 | 11949015 |
| IfcPlatePlates | 8965 | 3901214 |
| IfcProject | 16954 | 16956 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14038 | 32713 |
| IfcRailingRailings | 14035 | 538806 |
| IfcRamp | 2899 | 8556 |
| IfcRampFlightRamps | 2052 | 5613 |
| IfcReinforcingBarReinforcement bars | 11258 | 88084029 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 129816 | 1039869 |
| IfcSanitaryTerminalSanitary appliances | 8129 | 591077 |
| IfcSensorSensors | 560 | 13388 |
| IfcShadingDeviceNearby buildings and other obstacles | 103107 | 6948991 |
| IfcSiteSurroundings | 355563 | 384932 |
| IfcSlabFloor slabs | 193613 | 7022241 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5254 | 74330 |
| IfcSpaceSpaces | 145877 | 8112301 |
| IfcSpaceHeaterThermal emitters | 3658 | 62718 |
| IfcSpatialZone | 604 | 22699 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22920 | 172832 |
| IfcStairFlightStairs | 12609 | 147425 |
| 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 | 54636 |
| IfcSystem | 1699 | 226557 |
| IfcSystemFurnitureElement | 884 | 53955 |
| IfcTankTanks | 7057 | 14908 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 899 | 1345 |
| IfcTransportElementTransport elements | 1990 | 14583 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3795 | 119963 |
| IfcValveValves | 4097 | 194349 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 134935 | 148529 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155089 | 21870693 |
| IfcWallStandardCase | 32251 | 5284232 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140203 | 7256219 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91812 | 790485 |