| IfcActor | 69 | 147 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27145 | 1107056 |
| IfcAirTerminalBox | 1803 | 102806 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5247 | 73392 |
| IfcAlarmAlarm systems | 517 | 10281 |
| IfcAnnotation | 120920 | 3001774 |
| IfcAudioVisualAppliance | 750 | 16513 |
| IfcBeamBeams | 82223 | 25612591 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 455 | 1740 |
| IfcBuilding | 340070 | 354187 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2040 | 2667123 |
| IfcBuildingElementProxyGeneric elements | 57690 | 41579252 |
| IfcBuildingStorey | 328454 | 1350513 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 730 | 248947 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 87 | 891 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 280 | 4855 |
| IfcColumnColumns | 93631 | 9193816 |
| 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 | 12014 | 3061360 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8026 | 1082541 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2027 | 434806 |
| IfcDistributionChamberElementHatches | 3243 | 63515 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4950 | 75110 |
| IfcDistributionFlowElement | 734 | 23297 |
| IfcDistributionPort | 10681 | 15561317 |
| IfcDistributionSystem | 2513 | 114439 |
| IfcDoorDoors | 124460 | 5251306 |
| IfcDuctFittingDistribution | 15588 | 1981796 |
| IfcDuctSegmentDucts | 28371 | 2987378 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4347 | 108214 |
| IfcElectricDistributionBoardDistribution panels | 2127 | 27955 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 281 | 2251 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25634 | 15613792 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13186 | 82440 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 323917 | 519309 |
| IfcFanFans | 1628 | 6191 |
| IfcFastener | 1320 | 2521754 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1354 | 245358 |
| IfcFlowController | 1365 | 149332 |
| IfcFlowFittingFlow fittings | 2022 | 1784337 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3189 | 6706 |
| IfcFlowMovingDeviceFlow moving devices | 283 | 12816 |
| IfcFlowSegment | 3115 | 2123113 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8448 | 1177533 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 28925 | 949232 |
| IfcFurnishingElement | 5325 | 1206821 |
| IfcFurnitureFurniture | 8798 | 1768929 |
| IfcGeographicElement | 4925 | 63123 |
| IfcGrid | 7670 | 79111 |
| IfcGroup | 7005 | 500666 |
| IfcHeatExchangerHeat exchangers | 3305 | 20404 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 991 | 35749 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2381 | 377094 |
| IfcMechanicalFastener | 1788 | 2827316 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43514 | 16803948 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 164691 | 18731808 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1694 | 216019 |
| IfcPilePiles | 1978 | 125419 |
| IfcPipeFittingPipe fittings | 13296 | 820947 |
| IfcPipeSegmentPipes | 38663 | 11946907 |
| IfcPlatePlates | 8963 | 3898880 |
| IfcProject | 16952 | 16954 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14034 | 32707 |
| IfcRailingRailings | 14025 | 538497 |
| IfcRamp | 2898 | 8550 |
| IfcRampFlightRamps | 2051 | 5608 |
| IfcReinforcingBarReinforcement bars | 11255 | 88002366 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 129773 | 1039602 |
| IfcSanitaryTerminalSanitary appliances | 8118 | 590336 |
| IfcSensorSensors | 560 | 13388 |
| IfcShadingDeviceNearby buildings and other obstacles | 103078 | 6948561 |
| IfcSiteSurroundings | 355393 | 384834 |
| IfcSlabFloor slabs | 193525 | 7015738 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5252 | 74322 |
| IfcSpaceSpaces | 145832 | 8106057 |
| IfcSpaceHeaterThermal emitters | 3656 | 62715 |
| IfcSpatialZone | 604 | 22699 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22901 | 172716 |
| IfcStairFlightStairs | 12600 | 147225 |
| 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 | 54610 |
| IfcSystem | 1698 | 225930 |
| IfcSystemFurnitureElement | 883 | 53934 |
| IfcTankTanks | 7055 | 14906 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 899 | 1345 |
| IfcTransportElementTransport elements | 1989 | 14491 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3793 | 119938 |
| IfcValveValves | 4094 | 194291 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 134883 | 148477 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155020 | 21840645 |
| IfcWallStandardCase | 32239 | 5284997 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140147 | 7253745 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91772 | 790090 |