| IfcActor | 72 | 154 |
| IfcActuator | 5 | 88 |
| IfcAirTerminalAir terminals | 28577 | 1155770 |
| IfcAirTerminalBox | 1919 | 107254 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5527 | 77978 |
| IfcAlarmAlarm systems | 529 | 10375 |
| IfcAnnotation | 125952 | 3086324 |
| IfcAudioVisualAppliance | 790 | 17030 |
| IfcBeamBeams | 87742 | 27417178 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 481 | 1679 |
| IfcBuilding | 356957 | 372257 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2144 | 2728948 |
| IfcBuildingElementProxyGeneric elements | 60389 | 44094859 |
| IfcBuildingStorey | 345095 | 1416222 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 263 | 58908 |
| IfcCableCarrierSegmentConduits | 771 | 257746 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 295 | 7772 |
| IfcColumnColumns | 99534 | 9813946 |
| 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 | 12725 | 3172128 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8359 | 1136583 |
| 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 | 11379 | 16348613 |
| IfcDistributionSystem | 2771 | 120067 |
| IfcDoorDoors | 130180 | 5485549 |
| IfcDuctFittingDistribution | 16322 | 2066081 |
| IfcDuctSegmentDucts | 29824 | 3124361 |
| IfcDuctSilencer | 154 | 1620 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4556 | 109892 |
| IfcElectricDistributionBoardDistribution panels | 2202 | 28923 |
| IfcElectricDistributionPoint | 89 | 1407 |
| IfcElectricFlowStorageDevice | 290 | 2272 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26999 | 16596853 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13772 | 85540 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 340071 | 548067 |
| IfcFanFans | 1702 | 6376 |
| IfcFastener | 1395 | 2582936 |
| IfcFilter | 69 | 713 |
| IfcFireSuppressionTerminal | 1431 | 295286 |
| IfcFlowController | 1445 | 152244 |
| IfcFlowFittingFlow fittings | 2156 | 1890107 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3375 | 7148 |
| IfcFlowMovingDeviceFlow moving devices | 297 | 12852 |
| IfcFlowSegment | 3306 | 2192494 |
| IfcFlowStorageDevice | 152 | 606 |
| IfcFlowTerminalFlow terminals | 8828 | 1211447 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30135 | 992973 |
| IfcFurnishingElement | 5539 | 1233103 |
| IfcFurnitureFurniture | 9200 | 1871982 |
| IfcGeographicElement | 5249 | 65686 |
| IfcGrid | 7947 | 80888 |
| IfcGroup | 7285 | 515059 |
| IfcHeatExchangerHeat exchangers | 3481 | 21292 |
| IfcInterceptor | 26 | 87 |
| IfcJunctionBoxJunction boxes | 1032 | 37405 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2516 | 408564 |
| IfcMechanicalFastener | 1865 | 2893761 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45023 | 17335532 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 172092 | 19523235 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1770 | 224529 |
| IfcPilePiles | 2074 | 131098 |
| IfcPipeFittingPipe fittings | 13903 | 836877 |
| IfcPipeSegmentPipes | 40368 | 12520450 |
| IfcPlatePlates | 9329 | 4063951 |
| IfcProject | 17885 | 17887 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 78 | 4727 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14646 | 34077 |
| IfcRailingRailings | 14582 | 551950 |
| IfcRamp | 3005 | 9055 |
| IfcRampFlightRamps | 2094 | 5747 |
| IfcReinforcingBarReinforcement bars | 11902 | 93334953 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 135601 | 1082814 |
| IfcSanitaryTerminalSanitary appliances | 8442 | 612056 |
| IfcSensorSensors | 596 | 14042 |
| IfcShadingDeviceNearby buildings and other obstacles | 107664 | 7316181 |
| IfcSiteSurroundings | 373140 | 403959 |
| IfcSlabFloor slabs | 202281 | 7371040 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5437 | 79251 |
| IfcSpaceSpaces | 152183 | 8478441 |
| IfcSpaceHeaterThermal emitters | 3855 | 65590 |
| IfcSpatialZone | 630 | 24122 |
| IfcStackTerminal | 32 | 603 |
| IfcStair | 23970 | 181195 |
| IfcStairFlightStairs | 13093 | 154398 |
| 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 | 1321 | 56805 |
| IfcSystem | 1812 | 240471 |
| IfcSystemFurnitureElement | 897 | 52139 |
| IfcTankTanks | 7306 | 15348 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 933 | 1397 |
| IfcTransportElementTransport elements | 2112 | 16044 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3958 | 123052 |
| IfcValveValves | 4311 | 199470 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 140893 | 153998 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 162012 | 22889102 |
| IfcWallStandardCase | 33758 | 5465251 |
| IfcWasteTerminal | 197 | 5653 |
| IfcWindowWindows | 146416 | 7570898 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 96058 | 825490 |