| IfcActor | 69 | 147 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27028 | 1103206 |
| IfcAirTerminalBox | 1794 | 102607 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5227 | 73303 |
| IfcAlarmAlarm systems | 516 | 10275 |
| IfcAnnotation | 120586 | 2998145 |
| IfcAudioVisualAppliance | 745 | 16501 |
| IfcBeamBeams | 81782 | 25436547 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 453 | 1738 |
| IfcBuilding | 338820 | 352893 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2030 | 2637062 |
| IfcBuildingElementProxyGeneric elements | 57468 | 41385235 |
| IfcBuildingStorey | 327224 | 1345126 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 728 | 248396 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 77 | 877 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 280 | 4855 |
| IfcColumnColumns | 93203 | 9114927 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 47 | 218 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 11968 | 2901177 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7987 | 1073102 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2003 | 427782 |
| IfcDistributionChamberElementHatches | 3234 | 63367 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 340 | 15849 |
| IfcDistributionElementDistribution flow elements | 4934 | 74992 |
| IfcDistributionFlowElement | 716 | 22026 |
| IfcDistributionPort | 10579 | 14731167 |
| IfcDistributionSystem | 2496 | 114281 |
| IfcDoorDoors | 124065 | 5231722 |
| IfcDuctFittingDistribution | 15542 | 1974534 |
| IfcDuctSegmentDucts | 28248 | 2975005 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4321 | 107677 |
| IfcElectricDistributionBoardDistribution panels | 2118 | 27881 |
| IfcElectricDistributionPoint | 74 | 1385 |
| IfcElectricFlowStorageDevice | 281 | 2234 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25514 | 15521490 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13146 | 79736 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 322828 | 517841 |
| IfcFanFans | 1624 | 6185 |
| IfcFastener | 1304 | 2520378 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1349 | 245035 |
| IfcFlowController | 1349 | 123406 |
| IfcFlowFittingFlow fittings | 2002 | 1617099 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3184 | 6700 |
| IfcFlowMovingDeviceFlow moving devices | 273 | 12638 |
| IfcFlowSegment | 3091 | 1954750 |
| IfcFlowStorageDevice | 140 | 531 |
| IfcFlowTerminalFlow terminals | 8402 | 1147709 |
| IfcFlowTreatmentDevice | 46 | 516 |
| IfcFootingFoundations | 28818 | 945846 |
| IfcFurnishingElement | 5304 | 1183233 |
| IfcFurnitureFurniture | 8759 | 1761046 |
| IfcGeographicElement | 4897 | 62409 |
| IfcGrid | 7641 | 78839 |
| IfcGroup | 6984 | 496577 |
| IfcHeatExchangerHeat exchangers | 3298 | 20393 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 988 | 35594 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2370 | 376349 |
| IfcMechanicalFastener | 1773 | 2814009 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43395 | 16758732 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 164156 | 18659131 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1687 | 214930 |
| IfcPilePiles | 1971 | 125062 |
| IfcPipeFittingPipe fittings | 13272 | 820134 |
| IfcPipeSegmentPipes | 38562 | 11925098 |
| IfcPlatePlates | 8911 | 3884806 |
| IfcProject | 16853 | 16855 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 13996 | 32638 |
| IfcRailingRailings | 13974 | 536416 |
| IfcRamp | 2885 | 8457 |
| IfcRampFlightRamps | 2048 | 5587 |
| IfcReinforcingBarReinforcement bars | 11204 | 87317226 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 129380 | 1035430 |
| IfcSanitaryTerminalSanitary appliances | 8057 | 586530 |
| IfcSensorSensors | 557 | 13339 |
| IfcShadingDeviceNearby buildings and other obstacles | 102808 | 6931522 |
| IfcSiteSurroundings | 354102 | 383511 |
| IfcSlabFloor slabs | 192888 | 6961984 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5227 | 73998 |
| IfcSpaceSpaces | 145405 | 8081663 |
| IfcSpaceHeaterThermal emitters | 3637 | 62629 |
| IfcSpatialZone | 603 | 22696 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22791 | 171718 |
| IfcStairFlightStairs | 12549 | 146311 |
| 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 | 1254 | 54302 |
| IfcSystem | 1676 | 218994 |
| IfcSystemFurnitureElement | 878 | 53826 |
| IfcTankTanks | 7033 | 14871 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 894 | 1337 |
| IfcTransportElementTransport elements | 1968 | 14362 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3784 | 119741 |
| IfcValveValves | 4084 | 193680 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 134497 | 148091 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 154519 | 21744656 |
| IfcWallStandardCase | 32124 | 5265205 |
| IfcWasteTerminal | 175 | 5678 |
| IfcWindowWindows | 139709 | 7223669 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91485 | 787246 |