| IfcActor | 71 | 154 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 22930 | 933766 |
| IfcAirTerminalBox | 1473 | 79811 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4440 | 60977 |
| IfcAlarmAlarm systems | 445 | 9023 |
| IfcAnnotation | 103051 | 2605516 |
| IfcAudioVisualAppliance | 651 | 14195 |
| IfcBeamBeams | 65378 | 19653105 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 406 | 1082 |
| IfcBuilding | 284884 | 296847 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1732 | 2087247 |
| IfcBuildingElementProxyGeneric elements | 48883 | 34523806 |
| IfcBuildingStorey | 273979 | 1128921 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 205 | 55436 |
| IfcCableCarrierSegmentConduits | 576 | 212300 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 98 | 6253 |
| IfcChiller | 2 | 3 |
| IfcChimney | 69 | 814 |
| IfcCivilElement | 38 | 227 |
| IfcCoil | 258 | 3998 |
| IfcColumnColumns | 75369 | 7216569 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 24 | 39 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9790 | 2215561 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6723 | 799887 |
| IfcDamperDampers | 67 | 1363 |
| IfcDiscreteAccessoryDiscrete accessories | 1803 | 394637 |
| IfcDistributionChamberElementHatches | 2806 | 54696 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 281 | 12720 |
| IfcDistributionElementDistribution flow elements | 4217 | 63782 |
| IfcDistributionFlowElement | 612 | 19279 |
| IfcDistributionPort | 8557 | 11908507 |
| IfcDistributionSystem | 1795 | 95018 |
| IfcDoorDoors | 105344 | 4413232 |
| IfcDuctFittingDistribution | 13150 | 1646404 |
| IfcDuctSegmentDucts | 24048 | 2477192 |
| IfcDuctSilencer | 105 | 833 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3824 | 97652 |
| IfcElectricDistributionBoardDistribution panels | 1762 | 22533 |
| IfcElectricDistributionPoint | 73 | 1344 |
| IfcElectricFlowStorageDevice | 236 | 1547 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 20853 | 12417264 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11086 | 68087 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 271876 | 439103 |
| IfcFanFans | 1386 | 5181 |
| IfcFastener | 1027 | 2109861 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1116 | 174388 |
| IfcFlowController | 1135 | 104363 |
| IfcFlowFittingFlow fittings | 1667 | 1400261 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2703 | 5737 |
| IfcFlowMovingDeviceFlow moving devices | 219 | 10815 |
| IfcFlowSegment | 2585 | 1629492 |
| IfcFlowStorageDevice | 105 | 390 |
| IfcFlowTerminalFlow terminals | 7005 | 945705 |
| IfcFlowTreatmentDevice | 41 | 498 |
| IfcFootingFoundations | 24785 | 816748 |
| IfcFurnishingElement | 4536 | 1006944 |
| IfcFurnitureFurniture | 7434 | 1507316 |
| IfcGeographicElement | 4226 | 53833 |
| IfcGrid | 6445 | 65100 |
| IfcGroup | 5939 | 422982 |
| IfcHeatExchangerHeat exchangers | 2799 | 16914 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 799 | 25165 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2026 | 260968 |
| IfcMechanicalFastener | 1418 | 2364720 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 38379 | 14570484 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 34 | 247 |
| IfcOpeningElementOpenings | 139802 | 15834048 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1454 | 172272 |
| IfcPilePiles | 1615 | 100774 |
| IfcPipeFittingPipe fittings | 11409 | 714244 |
| IfcPipeSegmentPipes | 32828 | 10033962 |
| IfcPlatePlates | 7322 | 3058021 |
| IfcProject | 13905 | 13907 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 49 | 1980 |
| IfcProxy | 31 | 7870 |
| IfcPumpBooster sets | 11807 | 27751 |
| IfcRailingRailings | 11841 | 454686 |
| IfcRamp | 2407 | 6584 |
| IfcRampFlightRamps | 1711 | 4633 |
| IfcReinforcingBarReinforcement bars | 8926 | 66770155 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 110086 | 894604 |
| IfcSanitaryTerminalSanitary appliances | 6936 | 477537 |
| IfcSensorSensors | 465 | 9359 |
| IfcShadingDeviceNearby buildings and other obstacles | 88273 | 5875959 |
| IfcSiteSurroundings | 297685 | 321023 |
| IfcSlabFloor slabs | 164282 | 5769931 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4512 | 66565 |
| IfcSpaceSpaces | 124107 | 6790711 |
| IfcSpaceHeaterThermal emitters | 3076 | 54047 |
| IfcSpatialZone | 532 | 19008 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 19061 | 137116 |
| IfcStairFlightStairs | 10384 | 114777 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 46 | 46 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 5 | 2587 |
| IfcStructuralCurveMember | 44 | 16259 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 20 | 1213 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 10 | 228 |
| IfcStructuralPointConnection | 74 | 26217 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1067 | 42840 |
| IfcSystem | 1454 | 189065 |
| IfcSystemFurnitureElement | 712 | 42424 |
| IfcTankTanks | 5946 | 12366 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23765 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 784 | 1208 |
| IfcTransportElementTransport elements | 1648 | 8474 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3155 | 97160 |
| IfcValveValves | 3492 | 157058 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 114935 | 127500 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 131454 | 18093244 |
| IfcWallStandardCase | 27257 | 4436350 |
| IfcWasteTerminal | 123 | 3409 |
| IfcWindowWindows | 118863 | 6207309 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 77791 | 670483 |