| IfcActor | 74 | 158 |
| IfcActuator | 6 | 235 |
| IfcAirTerminalAir terminals | 28971 | 1167574 |
| IfcAirTerminalBox | 1941 | 109117 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5582 | 79119 |
| IfcAlarmAlarm systems | 535 | 10309 |
| IfcAnnotation | 127335 | 3120053 |
| IfcAudioVisualAppliance | 798 | 17351 |
| IfcBeamBeams | 89016 | 27829227 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 482 | 1680 |
| IfcBuilding | 361507 | 377204 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2190 | 2791262 |
| IfcBuildingElementProxyGeneric elements | 61149 | 44662532 |
| IfcBuildingStorey | 349558 | 1435460 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 270 | 59683 |
| IfcCableCarrierSegmentConduits | 792 | 262543 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 146 | 9694 |
| IfcChiller | 8 | 14 |
| IfcChimney | 123 | 967 |
| IfcCivilElement | 43 | 568 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 100922 | 9966915 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 61 | 294 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 92 |
| IfcCoolingTowerCooling Tower | 35 | 201 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12948 | 3209859 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8514 | 1139455 |
| IfcDamperDampers | 147 | 7221 |
| IfcDiscreteAccessoryDiscrete accessories | 2180 | 455959 |
| IfcDistributionChamberElementHatches | 3429 | 66820 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 353 | 21834 |
| IfcDistributionElementDistribution flow elements | 5212 | 78792 |
| IfcDistributionFlowElement | 848 | 27445 |
| IfcDistributionPort | 11541 | 16453785 |
| IfcDistributionSystem | 2840 | 121160 |
| IfcDoorDoors | 131705 | 5594083 |
| IfcDuctFittingDistribution | 16497 | 2095394 |
| IfcDuctSegmentDucts | 30233 | 3156464 |
| IfcDuctSilencer | 163 | 1715 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4585 | 110150 |
| IfcElectricDistributionBoardDistribution panels | 2230 | 29030 |
| IfcElectricDistributionPoint | 91 | 1409 |
| IfcElectricFlowStorageDevice | 292 | 2284 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 27313 | 16770016 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13920 | 85982 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 344231 | 552051 |
| IfcFanFans | 1715 | 6390 |
| IfcFastener | 1423 | 2597944 |
| IfcFilter | 71 | 716 |
| IfcFireSuppressionTerminal | 1448 | 304735 |
| IfcFlowController | 1455 | 153219 |
| IfcFlowFittingFlow fittings | 2190 | 1905489 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3404 | 7168 |
| IfcFlowMovingDeviceFlow moving devices | 302 | 13147 |
| IfcFlowSegment | 3394 | 2213880 |
| IfcFlowStorageDevice | 153 | 613 |
| IfcFlowTerminalFlow terminals | 8981 | 1246948 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 30425 | 1002360 |
| IfcFurnishingElement | 5735 | 1258456 |
| IfcFurnitureFurniture | 9295 | 1915123 |
| IfcGeographicElement | 5300 | 66143 |
| IfcGrid | 8043 | 82020 |
| IfcGroup | 7398 | 525911 |
| IfcHeatExchangerHeat exchangers | 3528 | 21616 |
| IfcInterceptor | 25 | 87 |
| IfcJunctionBoxJunction boxes | 1043 | 37558 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2572 | 430467 |
| IfcMechanicalFastener | 1902 | 2956019 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 45492 | 17611509 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 174095 | 19873399 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1785 | 227417 |
| IfcPilePiles | 2095 | 132382 |
| IfcPipeFittingPipe fittings | 14063 | 839379 |
| IfcPipeSegmentPipes | 40798 | 12613769 |
| IfcPlatePlates | 9478 | 4112620 |
| IfcProject | 18293 | 18295 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 83 | 5451 |
| IfcProxy | 44 | 14856 |
| IfcPumpBooster sets | 14786 | 34322 |
| IfcRailingRailings | 14759 | 560144 |
| IfcRamp | 3009 | 8961 |
| IfcRampFlightRamps | 2106 | 5786 |
| IfcReinforcingBarReinforcement bars | 12019 | 94289709 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 137137 | 1095499 |
| IfcSanitaryTerminalSanitary appliances | 8523 | 624189 |
| IfcSensorSensors | 600 | 13789 |
| IfcShadingDeviceNearby buildings and other obstacles | 108849 | 7355633 |
| IfcSiteSurroundings | 377877 | 408975 |
| IfcSlabFloor slabs | 204594 | 7494709 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5471 | 79883 |
| IfcSpaceSpaces | 153943 | 8620625 |
| IfcSpaceHeaterThermal emitters | 3900 | 65890 |
| IfcSpatialZone | 637 | 24748 |
| IfcStackTerminal | 29 | 403 |
| IfcStair | 24284 | 184091 |
| IfcStairFlightStairs | 13287 | 157544 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 60 | 60 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 64 | 20919 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 90 | 34433 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 27 | 7201 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1333 | 57122 |
| IfcSystem | 1842 | 242647 |
| IfcSystemFurnitureElement | 893 | 51886 |
| IfcTankTanks | 7366 | 15450 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 940 | 1406 |
| IfcTransportElementTransport elements | 2132 | 16168 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4002 | 123559 |
| IfcValveValves | 4346 | 199864 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 142505 | 155666 |
| IfcVoidingFeature | 21 | 17739 |
| IfcWallWalls | 163951 | 23267485 |
| IfcWallStandardCase | 34101 | 5619668 |
| IfcWasteTerminal | 192 | 7025 |
| IfcWindowWindows | 148123 | 7668430 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 97243 | 834259 |