| IfcActor | 80 | 171 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 31559 | 1267309 |
| IfcAirTerminalBox | 2148 | 121603 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 6243 | 88256 |
| IfcAlarmAlarm systems | 590 | 12209 |
| IfcAnnotation | 135984 | 3476716 |
| IfcAudioVisualAppliance | 833 | 18859 |
| IfcBeamBeams | 98376 | 31403288 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 505 | 1723 |
| IfcBuilding | 389946 | 406902 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2390 | 3111964 |
| IfcBuildingElementProxyGeneric elements | 65933 | 47580877 |
| IfcBuildingStorey | 377587 | 1553681 |
| IfcBuildingSystem | 1 | 7 |
| IfcBurner | 5 | 22 |
| IfcCableCarrierFitting | 307 | 75860 |
| IfcCableCarrierSegmentConduits | 849 | 287194 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 162 | 11139 |
| IfcChiller | 8 | 14 |
| IfcChimney | 115 | 958 |
| IfcCivilElement | 46 | 572 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 111001 | 10930631 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 70 | 303 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 8 | 65 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 31 | 110 |
| IfcCoolingTowerCooling Tower | 53 | 255 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 14390 | 3407032 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 9292 | 1243777 |
| IfcDamperDampers | 190 | 9500 |
| IfcDiscreteAccessoryDiscrete accessories | 2290 | 488027 |
| IfcDistributionChamberElementHatches | 3709 | 72839 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 370 | 22539 |
| IfcDistributionElementDistribution flow elements | 5616 | 84967 |
| IfcDistributionFlowElement | 881 | 35294 |
| IfcDistributionPort | 12719 | 17963050 |
| IfcDistributionSystem | 3263 | 131142 |
| IfcDoorDoors | 141254 | 6053519 |
| IfcDuctFittingDistribution | 17991 | 2306136 |
| IfcDuctSegmentDucts | 32857 | 3454853 |
| IfcDuctSilencer | 199 | 2653 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4912 | 116056 |
| IfcElectricDistributionBoardDistribution panels | 2376 | 32105 |
| IfcElectricDistributionPoint | 115 | 1467 |
| IfcElectricFlowStorageDevice | 315 | 2547 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 29800 | 18130202 |
| IfcEnergyConversionDeviceEnergy conversion devices | 15156 | 91469 |
| IfcEvaporator | 15 | 283 |
| IfcExternalSpatialElement | 371233 | 592500 |
| IfcFanFans | 1847 | 7122 |
| IfcFastener | 1600 | 2792589 |
| IfcFilter | 80 | 988 |
| IfcFireSuppressionTerminal | 1589 | 409665 |
| IfcFlowController | 1525 | 174197 |
| IfcFlowFittingFlow fittings | 2306 | 2001002 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3666 | 7784 |
| IfcFlowMovingDeviceFlow moving devices | 332 | 15645 |
| IfcFlowSegment | 3644 | 2328075 |
| IfcFlowStorageDevice | 169 | 785 |
| IfcFlowTerminalFlow terminals | 9894 | 1338995 |
| IfcFlowTreatmentDevice | 54 | 692 |
| IfcFootingFoundations | 32756 | 1076995 |
| IfcFurnishingElement | 6313 | 1354482 |
| IfcFurnitureFurniture | 10102 | 2105168 |
| IfcGeographicElement | 5755 | 73926 |
| IfcGrid | 8619 | 92673 |
| IfcGroup | 8036 | 587594 |
| IfcHeatExchangerHeat exchangers | 3862 | 23413 |
| IfcInterceptor | 29 | 160 |
| IfcJunctionBoxJunction boxes | 1101 | 43037 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2851 | 527129 |
| IfcMechanicalFastener | 2146 | 3220908 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 48066 | 18724083 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 44 | 228 |
| IfcOpeningElementOpenings | 186956 | 21620434 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1886 | 237843 |
| IfcPilePiles | 2314 | 153170 |
| IfcPipeFittingPipe fittings | 15235 | 906174 |
| IfcPipeSegmentPipes | 44004 | 13664101 |
| IfcPlatePlates | 10419 | 4522448 |
| IfcProject | 19988 | 19990 |
| IfcProjectionElement | 5 | 640 |
| IfcProtectiveDevice | 107 | 8046 |
| IfcProxy | 45 | 15307 |
| IfcPumpBooster sets | 15865 | 36678 |
| IfcRailingRailings | 15893 | 615885 |
| IfcRamp | 3183 | 9421 |
| IfcRampFlightRamps | 2273 | 6180 |
| IfcReinforcingBarReinforcement bars | 13354 | 103253213 |
| IfcReinforcingMesh | 34 | 7145 |
| IfcRoofRoofs | 146923 | 1175276 |
| IfcSanitaryTerminalSanitary appliances | 9126 | 686379 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 651 | 15456 |
| IfcShadingDeviceNearby buildings and other obstacles | 116462 | 7964497 |
| IfcSiteSurroundings | 407682 | 440092 |
| IfcSlabFloor slabs | 219718 | 8694984 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5746 | 88740 |
| IfcSpaceSpaces | 165231 | 9329121 |
| IfcSpaceHeaterThermal emitters | 4171 | 70034 |
| IfcSpatialZone | 664 | 26384 |
| IfcStackTerminal | 37 | 535 |
| IfcStair | 26354 | 200345 |
| IfcStairFlightStairs | 14322 | 173732 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 64 | 64 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 66 | 21916 |
| IfcStructuralLinearAction | 17 | 5635 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 14 | 89 |
| IfcStructuralLoadGroup | 29 | 1761 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 15 | 6778 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 94 | 42887 |
| IfcStructuralPointReaction | 13 | 44758 |
| IfcStructuralResultGroup | 13 | 21 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 32 | 13544 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1405 | 59928 |
| IfcSystem | 1968 | 263379 |
| IfcSystemFurnitureElement | 971 | 59435 |
| IfcTankTanks | 7835 | 16392 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 165 | 22245 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 991 | 1488 |
| IfcTransportElementTransport elements | 2264 | 18929 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4288 | 128985 |
| IfcValveValves | 4716 | 219083 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 152494 | 165850 |
| IfcVoidingFeature | 24 | 18830 |
| IfcWallWalls | 175712 | 25314009 |
| IfcWallStandardCase | 37011 | 6335587 |
| IfcWasteTerminal | 211 | 22019 |
| IfcWindowWindows | 158830 | 8224898 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 104474 | 898403 |