| IfcActor | 64 | 140 |
| IfcActuator | 2 | 83 |
| IfcAirTerminalAir terminals | 21961 | 888920 |
| IfcAirTerminalBox | 1389 | 71249 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4247 | 56275 |
| IfcAlarmAlarm systems | 416 | 8113 |
| IfcAnnotation | 98812 | 2489294 |
| IfcAudioVisualAppliance | 598 | 13188 |
| IfcBeamBeams | 61563 | 18421993 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 381 | 1034 |
| IfcBuilding | 271722 | 283163 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1692 | 2038408 |
| IfcBuildingElementProxyGeneric elements | 46793 | 32907721 |
| IfcBuildingStorey | 261012 | 1076304 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53876 |
| IfcCableCarrierSegmentConduits | 554 | 204924 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 62 | 768 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 256 | 3876 |
| IfcColumnColumns | 71109 | 6797768 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9298 | 2079047 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6467 | 766964 |
| IfcDamperDampers | 60 | 1024 |
| IfcDiscreteAccessoryDiscrete accessories | 1736 | 386163 |
| IfcDistributionChamberElementHatches | 2656 | 52046 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4074 | 61135 |
| IfcDistributionFlowElement | 589 | 18778 |
| IfcDistributionPort | 8148 | 11288146 |
| IfcDistributionSystem | 1629 | 91749 |
| IfcDoorDoors | 100856 | 4193294 |
| IfcDuctFittingDistribution | 12582 | 1558342 |
| IfcDuctSegmentDucts | 23059 | 2355388 |
| IfcDuctSilencer | 100 | 614 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3710 | 96269 |
| IfcElectricDistributionBoardDistribution panels | 1686 | 21041 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19737 | 11587118 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10644 | 65789 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 259297 | 421691 |
| IfcFanFans | 1327 | 4961 |
| IfcFastener | 1011 | 2030008 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1045 | 158270 |
| IfcFlowController | 1100 | 86340 |
| IfcFlowFittingFlow fittings | 1608 | 1344553 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2572 | 5511 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2456 | 1568950 |
| IfcFlowStorageDevice | 105 | 391 |
| IfcFlowTerminalFlow terminals | 6702 | 917280 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23695 | 779527 |
| IfcFurnishingElement | 4341 | 928914 |
| IfcFurnitureFurniture | 7122 | 1422758 |
| IfcGeographicElement | 4076 | 49905 |
| IfcGrid | 6249 | 64628 |
| IfcGroup | 5673 | 407530 |
| IfcHeatExchangerHeat exchangers | 2652 | 16427 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 766 | 24592 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1947 | 247885 |
| IfcMechanicalFastener | 1389 | 2241665 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37287 | 14274374 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133899 | 15225985 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1380 | 165325 |
| IfcPilePiles | 1527 | 95773 |
| IfcPipeFittingPipe fittings | 10974 | 682464 |
| IfcPipeSegmentPipes | 31387 | 9664988 |
| IfcPlatePlates | 7098 | 2920604 |
| IfcProject | 13247 | 13251 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11319 | 26789 |
| IfcRailingRailings | 11266 | 427297 |
| IfcRamp | 2246 | 6150 |
| IfcRampFlightRamps | 1622 | 4441 |
| IfcReinforcingBarReinforcement bars | 8345 | 61571054 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105667 | 859038 |
| IfcSanitaryTerminalSanitary appliances | 6674 | 455558 |
| IfcSensorSensors | 430 | 8736 |
| IfcShadingDeviceNearby buildings and other obstacles | 84725 | 5648022 |
| IfcSiteSurroundings | 283919 | 306998 |
| IfcSlabFloor slabs | 157295 | 5483758 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4310 | 64728 |
| IfcSpaceSpaces | 118963 | 6477833 |
| IfcSpaceHeaterThermal emitters | 2966 | 52388 |
| IfcSpatialZone | 499 | 17304 |
| IfcStackTerminal | 12 | 204 |
| IfcStair | 18072 | 128055 |
| IfcStairFlightStairs | 9953 | 110319 |
| IfcStructuralAnalysisModel | 43 | 43 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 41 | 15753 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 18 | 710 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 71 | 25827 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 23 | 6895 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1011 | 41678 |
| IfcSystem | 1409 | 174639 |
| IfcSystemFurnitureElement | 662 | 37756 |
| IfcTankTanks | 5717 | 11720 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 721 | 1090 |
| IfcTransportElementTransport elements | 1572 | 7592 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3056 | 95086 |
| IfcValveValves | 3304 | 151840 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 110361 | 122876 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125974 | 17236866 |
| IfcWallStandardCase | 26053 | 4143070 |
| IfcWasteTerminal | 115 | 3038 |
| IfcWindowWindows | 113907 | 5951277 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74659 | 643034 |