| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27277 | 1114427 |
| IfcAirTerminalBox | 1817 | 103506 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5277 | 74531 |
| IfcAlarmAlarm systems | 518 | 10341 |
| IfcAnnotation | 121344 | 3011360 |
| IfcAudioVisualAppliance | 758 | 16589 |
| IfcBeamBeams | 82729 | 25792043 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 459 | 1744 |
| IfcBuilding | 341548 | 355691 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2055 | 2687738 |
| IfcBuildingElementProxyGeneric elements | 57933 | 41678168 |
| IfcBuildingStorey | 329905 | 1355787 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 245 | 57650 |
| IfcCableCarrierSegmentConduits | 728 | 248871 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 97 | 911 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 285 | 4871 |
| IfcColumnColumns | 94162 | 9257177 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 48 | 222 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12071 | 3087676 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8038 | 1082544 |
| IfcDamperDampers | 121 | 7630 |
| IfcDiscreteAccessoryDiscrete accessories | 2039 | 435183 |
| IfcDistributionChamberElementHatches | 3251 | 63515 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4978 | 75622 |
| IfcDistributionFlowElement | 750 | 23907 |
| IfcDistributionPort | 10726 | 15605702 |
| IfcDistributionSystem | 2531 | 114713 |
| IfcDoorDoors | 124955 | 5268784 |
| IfcDuctFittingDistribution | 15664 | 1999318 |
| IfcDuctSegmentDucts | 28505 | 3011106 |
| IfcDuctSilencer | 144 | 2342 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4368 | 108476 |
| IfcElectricDistributionBoardDistribution panels | 2122 | 27920 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 280 | 2250 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25734 | 15682968 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13240 | 82766 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 325388 | 522698 |
| IfcFanFans | 1640 | 6222 |
| IfcFastener | 1324 | 2521913 |
| IfcFilter | 64 | 578 |
| IfcFireSuppressionTerminal | 1368 | 246151 |
| IfcFlowController | 1368 | 149714 |
| IfcFlowFittingFlow fittings | 2027 | 1790908 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3197 | 6714 |
| IfcFlowMovingDeviceFlow moving devices | 284 | 12832 |
| IfcFlowSegment | 3120 | 2131703 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8466 | 1179548 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29033 | 954103 |
| IfcFurnishingElement | 5335 | 1207474 |
| IfcFurnitureFurniture | 8838 | 1778254 |
| IfcGeographicElement | 4994 | 63374 |
| IfcGrid | 7678 | 79157 |
| IfcGroup | 7012 | 501784 |
| IfcHeatExchangerHeat exchangers | 3315 | 20429 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 989 | 35751 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2398 | 376782 |
| IfcMechanicalFastener | 1791 | 2827303 |
| IfcMedicalDevice | 5 | 48 |
| IfcMemberOther bars of the structure | 43647 | 16836104 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 165323 | 18788753 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1706 | 217311 |
| IfcPilePiles | 1989 | 126030 |
| IfcPipeFittingPipe fittings | 13348 | 822429 |
| IfcPipeSegmentPipes | 38822 | 11992567 |
| IfcPlatePlates | 8979 | 3897583 |
| IfcProject | 17023 | 17025 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14088 | 32797 |
| IfcRailingRailings | 14079 | 539889 |
| IfcRamp | 2902 | 8570 |
| IfcRampFlightRamps | 2052 | 5633 |
| IfcReinforcingBarReinforcement bars | 11297 | 88667445 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 130278 | 1042834 |
| IfcSanitaryTerminalSanitary appliances | 8159 | 591669 |
| IfcSensorSensors | 565 | 13482 |
| IfcShadingDeviceNearby buildings and other obstacles | 103503 | 6981816 |
| IfcSiteSurroundings | 356986 | 386240 |
| IfcSlabFloor slabs | 194271 | 7041905 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5278 | 74923 |
| IfcSpaceSpaces | 146340 | 8133523 |
| IfcSpaceHeaterThermal emitters | 3682 | 62930 |
| IfcSpatialZone | 610 | 22865 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22984 | 173389 |
| IfcStairFlightStairs | 12629 | 147607 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 51 | 51 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 50 | 19796 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 81 | 33823 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 26 | 7069 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1267 | 54870 |
| IfcSystem | 1707 | 228358 |
| IfcSystemFurnitureElement | 883 | 54154 |
| IfcTankTanks | 7075 | 14931 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 902 | 1348 |
| IfcTransportElementTransport elements | 2014 | 14627 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3802 | 119933 |
| IfcValveValves | 4106 | 194441 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 135417 | 149011 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155630 | 21924192 |
| IfcWallStandardCase | 32374 | 5296504 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140695 | 7275803 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92141 | 793838 |