| IfcActor | 81 | 173 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 30149 | 1207899 |
| IfcAirTerminalBox | 2035 | 114919 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5909 | 83378 |
| IfcAlarmAlarm systems | 569 | 10944 |
| IfcAnnotation | 131286 | 3374795 |
| IfcAudioVisualAppliance | 816 | 17874 |
| IfcBeamBeams | 93193 | 29389974 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 489 | 1699 |
| IfcBuilding | 374404 | 390779 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2323 | 2992181 |
| IfcBuildingElementProxyGeneric elements | 63384 | 46379161 |
| IfcBuildingStorey | 362260 | 1488623 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 294 | 60437 |
| IfcCableCarrierSegmentConduits | 829 | 274185 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 151 | 9742 |
| IfcChiller | 8 | 14 |
| IfcChimney | 149 | 1032 |
| IfcCivilElement | 44 | 570 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 105456 | 10370293 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 68 | 305 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 30 | 89 |
| IfcCoolingTowerCooling Tower | 51 | 249 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 13672 | 3247071 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8880 | 1157715 |
| IfcDamperDampers | 171 | 8635 |
| IfcDiscreteAccessoryDiscrete accessories | 2243 | 509877 |
| IfcDistributionChamberElementHatches | 3553 | 69181 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 364 | 22356 |
| IfcDistributionElementDistribution flow elements | 5416 | 81156 |
| IfcDistributionFlowElement | 895 | 29523 |
| IfcDistributionPort | 12104 | 16951097 |
| IfcDistributionSystem | 3067 | 124172 |
| IfcDoorDoors | 136118 | 5805428 |
| IfcDuctFittingDistribution | 17177 | 2191554 |
| IfcDuctSegmentDucts | 31427 | 3291732 |
| IfcDuctSilencer | 185 | 2525 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4751 | 112777 |
| IfcElectricDistributionBoardDistribution panels | 2301 | 29463 |
| IfcElectricDistributionPoint | 113 | 1442 |
| IfcElectricFlowStorageDevice | 302 | 2374 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 28274 | 17414779 |
| IfcEnergyConversionDeviceEnergy conversion devices | 14478 | 88208 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 356239 | 568249 |
| IfcFanFans | 1758 | 6568 |
| IfcFastener | 1496 | 2652630 |
| IfcFilter | 73 | 736 |
| IfcFireSuppressionTerminal | 1508 | 319332 |
| IfcFlowController | 1486 | 155230 |
| IfcFlowFittingFlow fittings | 2242 | 1934365 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3508 | 7365 |
| IfcFlowMovingDeviceFlow moving devices | 336 | 15120 |
| IfcFlowSegment | 3539 | 2250280 |
| IfcFlowStorageDevice | 155 | 612 |
| IfcFlowTerminalFlow terminals | 9443 | 1295277 |
| IfcFlowTreatmentDevice | 53 | 600 |
| IfcFootingFoundations | 31478 | 1041387 |
| IfcFurnishingElement | 6085 | 1302222 |
| IfcFurnitureFurniture | 9693 | 1976731 |
| IfcGeographicElement | 5525 | 70850 |
| IfcGrid | 8341 | 84533 |
| IfcGroup | 7633 | 539891 |
| IfcHeatExchangerHeat exchangers | 3671 | 22273 |
| IfcInterceptor | 27 | 146 |
| IfcJunctionBoxJunction boxes | 1073 | 38380 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2718 | 468189 |
| IfcMechanicalFastener | 2007 | 3013401 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 46588 | 18087883 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 221 |
| IfcOpeningElementOpenings | 180006 | 20620593 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1826 | 230988 |
| IfcPilePiles | 2188 | 140003 |
| IfcPipeFittingPipe fittings | 14610 | 883652 |
| IfcPipeSegmentPipes | 42243 | 13036647 |
| IfcPlatePlates | 9902 | 4300310 |
| IfcProject | 19198 | 19200 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 94 | 6195 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 15260 | 35250 |
| IfcRailingRailings | 15308 | 590647 |
| IfcRamp | 3067 | 9136 |
| IfcRampFlightRamps | 2185 | 5917 |
| IfcReinforcingBarReinforcement bars | 12481 | 97463571 |
| IfcReinforcingMesh | 32 | 7073 |
| IfcRoofRoofs | 141571 | 1129067 |
| IfcSanitaryTerminalSanitary appliances | 8826 | 648147 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 618 | 14265 |
| IfcShadingDeviceNearby buildings and other obstacles | 112224 | 7564727 |
| IfcSiteSurroundings | 391336 | 422831 |
| IfcSlabFloor slabs | 211478 | 7998321 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5590 | 84640 |
| IfcSpaceSpaces | 159074 | 8920171 |
| IfcSpaceHeaterThermal emitters | 4001 | 67524 |
| IfcSpatialZone | 651 | 25343 |
| IfcStackTerminal | 35 | 466 |
| IfcStair | 25229 | 190639 |
| IfcStairFlightStairs | 13703 | 162700 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 59 | 59 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 61 | 20314 |
| IfcStructuralLinearAction | 17 | 5635 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 14 | 89 |
| IfcStructuralLoadGroup | 27 | 1627 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 13 | 4801 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 89 | 34221 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 30 | 7113 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1360 | 58178 |
| IfcSystem | 1883 | 245797 |
| IfcSystemFurnitureElement | 929 | 55060 |
| IfcTankTanks | 7529 | 15826 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 163 | 21947 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 964 | 1445 |
| IfcTransportElementTransport elements | 2175 | 16987 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4137 | 125001 |
| IfcValveValves | 4521 | 209417 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 146975 | 160357 |
| IfcVoidingFeature | 23 | 18794 |
| IfcWallWalls | 169353 | 24180809 |
| IfcWallStandardCase | 35384 | 5914536 |
| IfcWasteTerminal | 199 | 11593 |
| IfcWindowWindows | 153120 | 7922563 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 100566 | 861856 |