| IfcActor | 72 | 154 |
| IfcActuator | 5 | 88 |
| IfcAirTerminalAir terminals | 28560 | 1155640 |
| IfcAirTerminalBox | 1919 | 107254 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5526 | 77977 |
| IfcAlarmAlarm systems | 528 | 10370 |
| IfcAnnotation | 125933 | 3086151 |
| IfcAudioVisualAppliance | 790 | 17030 |
| IfcBeamBeams | 87729 | 27411461 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 481 | 1679 |
| IfcBuilding | 356898 | 372196 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2143 | 2728940 |
| IfcBuildingElementProxyGeneric elements | 60370 | 44090928 |
| IfcBuildingStorey | 345036 | 1415978 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 263 | 58908 |
| IfcCableCarrierSegmentConduits | 771 | 257352 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 295 | 7772 |
| IfcColumnColumns | 99516 | 9811638 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 59 | 265 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 29 | 177 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12722 | 3172105 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8357 | 1136580 |
| IfcDamperDampers | 138 | 7382 |
| IfcDiscreteAccessoryDiscrete accessories | 2148 | 445266 |
| IfcDistributionChamberElementHatches | 3399 | 66455 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5158 | 77843 |
| IfcDistributionFlowElement | 835 | 27140 |
| IfcDistributionPort | 11376 | 16348039 |
| IfcDistributionSystem | 2768 | 120048 |
| IfcDoorDoors | 130149 | 5485048 |
| IfcDuctFittingDistribution | 16316 | 2065996 |
| IfcDuctSegmentDucts | 29807 | 3124032 |
| IfcDuctSilencer | 154 | 1620 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4554 | 109882 |
| IfcElectricDistributionBoardDistribution panels | 2200 | 28921 |
| IfcElectricDistributionPoint | 89 | 1407 |
| IfcElectricFlowStorageDevice | 290 | 2272 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26995 | 16596787 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13770 | 85537 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 340020 | 548016 |
| IfcFanFans | 1702 | 6376 |
| IfcFastener | 1394 | 2582900 |
| IfcFilter | 69 | 713 |
| IfcFireSuppressionTerminal | 1431 | 295286 |
| IfcFlowController | 1444 | 152241 |
| IfcFlowFittingFlow fittings | 2156 | 1890107 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3373 | 7143 |
| IfcFlowMovingDeviceFlow moving devices | 297 | 12852 |
| IfcFlowSegment | 3306 | 2192494 |
| IfcFlowStorageDevice | 152 | 606 |
| IfcFlowTerminalFlow terminals | 8827 | 1211417 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30133 | 992856 |
| IfcFurnishingElement | 5538 | 1232993 |
| IfcFurnitureFurniture | 9197 | 1871780 |
| IfcGeographicElement | 5249 | 65686 |
| IfcGrid | 7944 | 80865 |
| IfcGroup | 7284 | 515055 |
| IfcHeatExchangerHeat exchangers | 3481 | 21292 |
| IfcInterceptor | 26 | 87 |
| IfcJunctionBoxJunction boxes | 1032 | 37405 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2514 | 408501 |
| IfcMechanicalFastener | 1865 | 2893761 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45022 | 17335281 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 172058 | 19521802 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1767 | 224193 |
| IfcPilePiles | 2073 | 130998 |
| IfcPipeFittingPipe fittings | 13897 | 836793 |
| IfcPipeSegmentPipes | 40358 | 12518199 |
| IfcPlatePlates | 9328 | 4063872 |
| IfcProject | 17881 | 17883 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 78 | 4727 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14644 | 34072 |
| IfcRailingRailings | 14579 | 551936 |
| IfcRamp | 3004 | 9054 |
| IfcRampFlightRamps | 2093 | 5746 |
| IfcReinforcingBarReinforcement bars | 11901 | 93332377 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 135576 | 1082596 |
| IfcSanitaryTerminalSanitary appliances | 8439 | 612026 |
| IfcSensorSensors | 596 | 14042 |
| IfcShadingDeviceNearby buildings and other obstacles | 107648 | 7315630 |
| IfcSiteSurroundings | 373082 | 403898 |
| IfcSlabFloor slabs | 202244 | 7370201 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5436 | 79245 |
| IfcSpaceSpaces | 152150 | 8477817 |
| IfcSpaceHeaterThermal emitters | 3855 | 65590 |
| IfcSpatialZone | 630 | 24122 |
| IfcStackTerminal | 32 | 603 |
| IfcStair | 23967 | 181190 |
| IfcStairFlightStairs | 13090 | 154392 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 60 | 60 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 64 | 20919 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 90 | 34433 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1318 | 56746 |
| IfcSystem | 1812 | 240471 |
| IfcSystemFurnitureElement | 896 | 52133 |
| IfcTankTanks | 7304 | 15345 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 932 | 1396 |
| IfcTransportElementTransport elements | 2111 | 16043 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3957 | 123049 |
| IfcValveValves | 4310 | 199469 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 140865 | 153970 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 161979 | 22887990 |
| IfcWallStandardCase | 33755 | 5464975 |
| IfcWasteTerminal | 197 | 5653 |
| IfcWindowWindows | 146384 | 7570212 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 96039 | 825422 |