| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21554 | 874602 |
| IfcAirTerminalBox | 1370 | 69262 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4182 | 55415 |
| IfcAlarmAlarm systems | 408 | 7395 |
| IfcAnnotation | 96758 | 2452205 |
| IfcAudioVisualAppliance | 582 | 12999 |
| IfcBeamBeams | 59602 | 17815673 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 368 | 1006 |
| IfcBuilding | 265585 | 276825 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1648 | 1973570 |
| IfcBuildingElementProxyGeneric elements | 45863 | 32137613 |
| IfcBuildingStorey | 255005 | 1052661 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 191 | 53306 |
| IfcCableCarrierSegmentConduits | 538 | 200105 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 77 | 4957 |
| IfcChiller | 2 | 3 |
| IfcChimney | 59 | 756 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 247 | 3541 |
| IfcColumnColumns | 68985 | 6589123 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 22 | 162 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 20 | 31 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9072 | 2022562 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6253 | 770280 |
| IfcDamperDampers | 57 | 968 |
| IfcDiscreteAccessoryDiscrete accessories | 1686 | 382961 |
| IfcDistributionChamberElementHatches | 2562 | 49750 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13273 |
| IfcDistributionElementDistribution flow elements | 3985 | 60544 |
| IfcDistributionFlowElement | 564 | 18003 |
| IfcDistributionPort | 7898 | 10943777 |
| IfcDistributionSystem | 1543 | 88228 |
| IfcDoorDoors | 98891 | 4108617 |
| IfcDuctFittingDistribution | 12376 | 1537242 |
| IfcDuctSegmentDucts | 22635 | 2323381 |
| IfcDuctSilencer | 100 | 533 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3619 | 94049 |
| IfcElectricDistributionBoardDistribution panels | 1626 | 20688 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19212 | 11224090 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10400 | 63327 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 253203 | 413880 |
| IfcFanFans | 1304 | 4895 |
| IfcFastener | 969 | 1877775 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1028 | 157015 |
| IfcFlowController | 1079 | 84013 |
| IfcFlowFittingFlow fittings | 1570 | 1324595 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2482 | 5275 |
| IfcFlowMovingDeviceFlow moving devices | 206 | 10237 |
| IfcFlowSegment | 2406 | 1543649 |
| IfcFlowStorageDevice | 102 | 382 |
| IfcFlowTerminalFlow terminals | 6553 | 902775 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23208 | 762352 |
| IfcFurnishingElement | 4232 | 905954 |
| IfcFurnitureFurniture | 6950 | 1399140 |
| IfcGeographicElement | 3959 | 48975 |
| IfcGrid | 6089 | 63351 |
| IfcGroup | 5556 | 400818 |
| IfcHeatExchangerHeat exchangers | 2550 | 15728 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 753 | 24126 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1903 | 239834 |
| IfcMechanicalFastener | 1337 | 2167697 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36712 | 14038261 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 131237 | 14922787 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1335 | 161863 |
| IfcPilePiles | 1475 | 91880 |
| IfcPipeFittingPipe fittings | 10713 | 649729 |
| IfcPipeSegmentPipes | 30659 | 9378547 |
| IfcPlatePlates | 6875 | 2863048 |
| IfcProject | 12944 | 12946 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11061 | 26177 |
| IfcRailingRailings | 11062 | 417335 |
| IfcRamp | 2207 | 5981 |
| IfcRampFlightRamps | 1600 | 4364 |
| IfcReinforcingBarReinforcement bars | 8092 | 59649298 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 103731 | 843158 |
| IfcSanitaryTerminalSanitary appliances | 6523 | 443085 |
| IfcSensorSensors | 420 | 8631 |
| IfcShadingDeviceNearby buildings and other obstacles | 83125 | 5447168 |
| IfcSiteSurroundings | 277314 | 300104 |
| IfcSlabFloor slabs | 154070 | 5354959 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4239 | 63406 |
| IfcSpaceSpaces | 116766 | 6344037 |
| IfcSpaceHeaterThermal emitters | 2907 | 51353 |
| IfcSpatialZone | 491 | 16939 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17700 | 124484 |
| IfcStairFlightStairs | 9789 | 108302 |
| IfcStructuralAnalysisModel | 42 | 42 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 40 | 14886 |
| IfcStructuralLinearAction | 11 | 4327 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 9 | 24 |
| IfcStructuralLoadGroup | 17 | 680 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 8 | 182 |
| IfcStructuralPointConnection | 70 | 24730 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 22 | 6225 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 981 | 40774 |
| IfcSystem | 1371 | 168475 |
| IfcSystemFurnitureElement | 667 | 37417 |
| IfcTankTanks | 5609 | 11387 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 709 | 1076 |
| IfcTransportElementTransport elements | 1533 | 7410 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2976 | 93635 |
| IfcValveValves | 3191 | 140364 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 108262 | 122642 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 123554 | 16875669 |
| IfcWallStandardCase | 25520 | 4002853 |
| IfcWasteTerminal | 103 | 2704 |
| IfcWindowWindows | 111746 | 5830186 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 73279 | 630310 |