| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27197 | 1108247 |
| IfcAirTerminalBox | 1811 | 103251 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5260 | 73514 |
| IfcAlarmAlarm systems | 517 | 10281 |
| IfcAnnotation | 121066 | 3006007 |
| IfcAudioVisualAppliance | 752 | 16516 |
| IfcBeamBeams | 82419 | 25669314 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 456 | 1741 |
| IfcBuilding | 340651 | 354789 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2048 | 2687482 |
| IfcBuildingElementProxyGeneric elements | 57804 | 41613169 |
| IfcBuildingStorey | 329022 | 1352730 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 731 | 249050 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 93 | 903 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 280 | 4855 |
| IfcColumnColumns | 93831 | 9212742 |
| 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 | 12045 | 3085004 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8029 | 1082783 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2031 | 434867 |
| IfcDistributionChamberElementHatches | 3248 | 63540 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4958 | 75357 |
| IfcDistributionFlowElement | 743 | 23756 |
| IfcDistributionPort | 10716 | 15581152 |
| IfcDistributionSystem | 2522 | 114630 |
| IfcDoorDoors | 124661 | 5262645 |
| IfcDuctFittingDistribution | 15612 | 1983569 |
| IfcDuctSegmentDucts | 28421 | 2990612 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4357 | 108324 |
| IfcElectricDistributionBoardDistribution panels | 2127 | 27955 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 281 | 2251 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25663 | 15635025 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13203 | 82531 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 324491 | 520665 |
| IfcFanFans | 1631 | 6198 |
| IfcFastener | 1323 | 2521931 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1359 | 245986 |
| IfcFlowController | 1368 | 149687 |
| IfcFlowFittingFlow fittings | 2021 | 1787330 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3193 | 6710 |
| IfcFlowMovingDeviceFlow moving devices | 283 | 12816 |
| IfcFlowSegment | 3115 | 2126629 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8466 | 1179734 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 28976 | 951253 |
| IfcFurnishingElement | 5332 | 1207863 |
| IfcFurnitureFurniture | 8828 | 1776963 |
| IfcGeographicElement | 4967 | 63285 |
| IfcGrid | 7676 | 79151 |
| IfcGroup | 7016 | 501730 |
| IfcHeatExchangerHeat exchangers | 3309 | 20406 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 991 | 35749 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2392 | 377278 |
| IfcMechanicalFastener | 1791 | 2827455 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43552 | 16826388 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 164949 | 18770240 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1695 | 216253 |
| IfcPilePiles | 1984 | 125682 |
| IfcPipeFittingPipe fittings | 13315 | 821364 |
| IfcPipeSegmentPipes | 38721 | 11966834 |
| IfcPlatePlates | 8971 | 3902164 |
| IfcProject | 16980 | 16982 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14050 | 32724 |
| IfcRailingRailings | 14050 | 539297 |
| IfcRamp | 2904 | 8573 |
| IfcRampFlightRamps | 2054 | 5630 |
| IfcReinforcingBarReinforcement bars | 11267 | 88172745 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 129965 | 1040966 |
| IfcSanitaryTerminalSanitary appliances | 8146 | 591425 |
| IfcSensorSensors | 560 | 13388 |
| IfcShadingDeviceNearby buildings and other obstacles | 103252 | 6959999 |
| IfcSiteSurroundings | 356023 | 385403 |
| IfcSlabFloor slabs | 193829 | 7028760 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5260 | 74349 |
| IfcSpaceSpaces | 146036 | 8123713 |
| IfcSpaceHeaterThermal emitters | 3663 | 62760 |
| IfcSpatialZone | 604 | 22699 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22955 | 173230 |
| IfcStairFlightStairs | 12623 | 147537 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 53 | 53 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 52 | 19812 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 83 | 33839 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1262 | 54678 |
| IfcSystem | 1703 | 226783 |
| IfcSystemFurnitureElement | 889 | 54165 |
| IfcTankTanks | 7065 | 14920 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 899 | 1345 |
| IfcTransportElementTransport elements | 1994 | 14591 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3798 | 120041 |
| IfcValveValves | 4099 | 194269 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 135093 | 148687 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155270 | 21896586 |
| IfcWallStandardCase | 32281 | 5293274 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140368 | 7264064 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91932 | 791865 |