| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21587 | 875906 |
| IfcAirTerminalBox | 1372 | 69792 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4186 | 55465 |
| IfcAlarmAlarm systems | 408 | 7395 |
| IfcAnnotation | 96907 | 2464278 |
| IfcAudioVisualAppliance | 583 | 13001 |
| IfcBeamBeams | 59705 | 17875949 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 373 | 1011 |
| IfcBuilding | 265990 | 277245 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1655 | 1974990 |
| IfcBuildingElementProxyGeneric elements | 45905 | 32190317 |
| IfcBuildingStorey | 255399 | 1053967 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 191 | 53306 |
| IfcCableCarrierSegmentConduits | 536 | 200036 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 78 | 5103 |
| IfcChiller | 2 | 3 |
| IfcChimney | 59 | 756 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 248 | 3546 |
| IfcColumnColumns | 69103 | 6606211 |
| 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 | 9062 | 2023343 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6268 | 736554 |
| IfcDamperDampers | 57 | 968 |
| IfcDiscreteAccessoryDiscrete accessories | 1690 | 383075 |
| IfcDistributionChamberElementHatches | 2570 | 49891 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13273 |
| IfcDistributionElementDistribution flow elements | 3990 | 60570 |
| IfcDistributionFlowElement | 566 | 18007 |
| IfcDistributionPort | 7906 | 10942535 |
| IfcDistributionSystem | 1546 | 86720 |
| IfcDoorDoors | 99006 | 4111554 |
| IfcDuctFittingDistribution | 12393 | 1538280 |
| IfcDuctSegmentDucts | 22670 | 2325348 |
| IfcDuctSilencer | 100 | 533 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3621 | 94058 |
| IfcElectricDistributionBoardDistribution panels | 1632 | 20709 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19251 | 11261697 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10422 | 63373 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 253627 | 414311 |
| IfcFanFans | 1306 | 4897 |
| IfcFastener | 974 | 1878659 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1030 | 157213 |
| IfcFlowController | 1079 | 84354 |
| IfcFlowFittingFlow fittings | 1571 | 1327713 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2489 | 5283 |
| IfcFlowMovingDeviceFlow moving devices | 208 | 10247 |
| IfcFlowSegment | 2408 | 1548383 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6542 | 904528 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23219 | 762527 |
| IfcFurnishingElement | 4225 | 905894 |
| IfcFurnitureFurniture | 6956 | 1400433 |
| IfcGeographicElement | 3970 | 49105 |
| IfcGrid | 6079 | 63237 |
| IfcGroup | 5555 | 400732 |
| IfcHeatExchangerHeat exchangers | 2558 | 15755 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 754 | 24135 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1901 | 239692 |
| IfcMechanicalFastener | 1345 | 2224200 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36726 | 14045336 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 131404 | 14941821 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1339 | 161898 |
| IfcPilePiles | 1478 | 92099 |
| IfcPipeFittingPipe fittings | 10735 | 649009 |
| IfcPipeSegmentPipes | 30717 | 9393188 |
| IfcPlatePlates | 6894 | 2875900 |
| IfcProject | 12953 | 12957 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11084 | 26208 |
| IfcRailingRailings | 11058 | 418261 |
| IfcRamp | 2193 | 5976 |
| IfcRampFlightRamps | 1586 | 4352 |
| IfcReinforcingBarReinforcement bars | 8108 | 59838121 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 103855 | 843876 |
| IfcSanitaryTerminalSanitary appliances | 6528 | 443289 |
| IfcSensorSensors | 420 | 8631 |
| IfcShadingDeviceNearby buildings and other obstacles | 83249 | 5452406 |
| IfcSiteSurroundings | 277744 | 300538 |
| IfcSlabFloor slabs | 154272 | 5365450 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4247 | 63415 |
| IfcSpaceSpaces | 116908 | 6348451 |
| IfcSpaceHeaterThermal emitters | 2913 | 51430 |
| IfcSpatialZone | 491 | 16939 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17694 | 124486 |
| IfcStairFlightStairs | 9779 | 108025 |
| 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 | 984 | 40796 |
| IfcSystem | 1370 | 168089 |
| IfcSystemFurnitureElement | 656 | 37386 |
| IfcTankTanks | 5614 | 11392 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 709 | 1076 |
| IfcTransportElementTransport elements | 1532 | 7420 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2982 | 93398 |
| IfcValveValves | 3195 | 140432 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 108420 | 122800 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 123715 | 16896071 |
| IfcWallStandardCase | 25532 | 4013427 |
| IfcWasteTerminal | 103 | 2704 |
| IfcWindowWindows | 111900 | 5838412 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 73393 | 630814 |