| IfcActor | 68 | 147 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 24208 | 985086 |
| IfcAirTerminalBox | 1553 | 85433 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4666 | 64251 |
| IfcAlarmAlarm systems | 465 | 9320 |
| IfcAnnotation | 108686 | 2677531 |
| IfcAudioVisualAppliance | 682 | 15183 |
| IfcBeamBeams | 70529 | 21535566 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 425 | 1574 |
| IfcBuilding | 301646 | 314207 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1846 | 2303057 |
| IfcBuildingElementProxyGeneric elements | 51476 | 36150128 |
| IfcBuildingStorey | 290511 | 1194555 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 219 | 56230 |
| IfcCableCarrierSegmentConduits | 618 | 234503 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 104 | 6298 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 267 | 4028 |
| IfcColumnColumns | 80758 | 7776426 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 24 | 164 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 10308 | 2359111 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7037 | 929316 |
| IfcDamperDampers | 87 | 2395 |
| IfcDiscreteAccessoryDiscrete accessories | 1843 | 407838 |
| IfcDistributionChamberElementHatches | 2929 | 57661 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 284 | 13187 |
| IfcDistributionElementDistribution flow elements | 4452 | 66616 |
| IfcDistributionFlowElement | 636 | 19915 |
| IfcDistributionPort | 9124 | 12939962 |
| IfcDistributionSystem | 2010 | 101302 |
| IfcDoorDoors | 111113 | 4630422 |
| IfcDuctFittingDistribution | 13966 | 1743266 |
| IfcDuctSegmentDucts | 25355 | 2620171 |
| IfcDuctSilencer | 113 | 852 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3927 | 99233 |
| IfcElectricDistributionBoardDistribution panels | 1891 | 24062 |
| IfcElectricDistributionPoint | 72 | 1387 |
| IfcElectricFlowStorageDevice | 246 | 1919 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 22266 | 13218251 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11703 | 71427 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 287931 | 460288 |
| IfcFanFans | 1478 | 5607 |
| IfcFastener | 1113 | 2364973 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1190 | 197468 |
| IfcFlowController | 1173 | 126795 |
| IfcFlowFittingFlow fittings | 1735 | 1503193 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2867 | 6130 |
| IfcFlowMovingDeviceFlow moving devices | 228 | 12326 |
| IfcFlowSegment | 2670 | 1755574 |
| IfcFlowStorageDevice | 107 | 398 |
| IfcFlowTerminalFlow terminals | 7369 | 1004920 |
| IfcFlowTreatmentDevice | 45 | 605 |
| IfcFootingFoundations | 25997 | 854197 |
| IfcFurnishingElement | 4728 | 1065128 |
| IfcFurnitureFurniture | 7761 | 1577896 |
| IfcGeographicElement | 4369 | 56043 |
| IfcGrid | 6774 | 68689 |
| IfcGroup | 6221 | 437826 |
| IfcHeatExchangerHeat exchangers | 2952 | 17900 |
| IfcInterceptor | 15 | 26 |
| IfcJunctionBoxJunction boxes | 868 | 27081 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2128 | 279692 |
| IfcMechanicalFastener | 1529 | 2580087 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 39959 | 15183402 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 38 | 259 |
| IfcOpeningElementOpenings | 147358 | 16571760 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1529 | 181992 |
| IfcPilePiles | 1743 | 108624 |
| IfcPipeFittingPipe fittings | 11983 | 762634 |
| IfcPipeSegmentPipes | 34682 | 10600851 |
| IfcPlatePlates | 7779 | 3320612 |
| IfcProject | 14759 | 14761 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 55 | 2056 |
| IfcProxy | 42 | 9157 |
| IfcPumpBooster sets | 12533 | 29402 |
| IfcRailingRailings | 12382 | 474122 |
| IfcRamp | 2531 | 6951 |
| IfcRampFlightRamps | 1789 | 4905 |
| IfcReinforcingBarReinforcement bars | 9659 | 72189995 |
| IfcReinforcingMesh | 25 | 6969 |
| IfcRoofRoofs | 116035 | 934369 |
| IfcSanitaryTerminalSanitary appliances | 7226 | 508054 |
| IfcSensorSensors | 485 | 10804 |
| IfcShadingDeviceNearby buildings and other obstacles | 92731 | 6165546 |
| IfcSiteSurroundings | 315164 | 340733 |
| IfcSlabFloor slabs | 173175 | 6095380 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4786 | 68043 |
| IfcSpaceSpaces | 130696 | 7143031 |
| IfcSpaceHeaterThermal emitters | 3255 | 57648 |
| IfcSpatialZone | 547 | 20805 |
| IfcStackTerminal | 16 | 271 |
| IfcStair | 20210 | 149939 |
| IfcStairFlightStairs | 10963 | 123080 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 48 | 48 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 46 | 16462 |
| IfcStructuralLinearAction | 13 | 4796 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 21 | 1218 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 11 | 238 |
| IfcStructuralPointConnection | 76 | 26485 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1137 | 47103 |
| IfcSystem | 1512 | 204366 |
| IfcSystemFurnitureElement | 734 | 45171 |
| IfcTankTanks | 6360 | 13107 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 114 | 20829 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 823 | 1233 |
| IfcTransportElementTransport elements | 1709 | 9545 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3386 | 106433 |
| IfcValveValves | 3644 | 164155 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 121145 | 133858 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 138553 | 19041045 |
| IfcWallStandardCase | 28772 | 4735712 |
| IfcWasteTerminal | 126 | 3319 |
| IfcWindowWindows | 125305 | 6495212 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 81858 | 700803 |