| IfcActor | 69 | 147 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 26914 | 1097317 |
| IfcAirTerminalBox | 1787 | 102034 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5205 | 72652 |
| IfcAlarmAlarm systems | 513 | 10252 |
| IfcAnnotation | 120161 | 2993731 |
| IfcAudioVisualAppliance | 741 | 16321 |
| IfcBeamBeams | 81354 | 25241445 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 452 | 1730 |
| IfcBuilding | 337489 | 351526 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2014 | 2630883 |
| IfcBuildingElementProxyGeneric elements | 57236 | 41216957 |
| IfcBuildingStorey | 325915 | 1339711 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 724 | 247110 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 76 | 875 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 279 | 4826 |
| IfcColumnColumns | 92736 | 9052617 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 44 | 191 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 11889 | 2894987 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7970 | 1071838 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2000 | 427762 |
| IfcDistributionChamberElementHatches | 3222 | 63112 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 340 | 15849 |
| IfcDistributionElementDistribution flow elements | 4913 | 74729 |
| IfcDistributionFlowElement | 706 | 21828 |
| IfcDistributionPort | 10511 | 14638218 |
| IfcDistributionSystem | 2467 | 113775 |
| IfcDoorDoors | 123621 | 5214887 |
| IfcDuctFittingDistribution | 15469 | 1958462 |
| IfcDuctSegmentDucts | 28121 | 2954924 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4311 | 107150 |
| IfcElectricDistributionBoardDistribution panels | 2109 | 27913 |
| IfcElectricDistributionPoint | 74 | 1385 |
| IfcElectricFlowStorageDevice | 281 | 2234 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25405 | 15471767 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13089 | 79476 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 321558 | 513810 |
| IfcFanFans | 1617 | 6176 |
| IfcFastener | 1294 | 2509318 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1343 | 236457 |
| IfcFlowController | 1338 | 122972 |
| IfcFlowFittingFlow fittings | 1992 | 1612818 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3170 | 6681 |
| IfcFlowMovingDeviceFlow moving devices | 271 | 12626 |
| IfcFlowSegment | 3076 | 1951608 |
| IfcFlowStorageDevice | 140 | 531 |
| IfcFlowTerminalFlow terminals | 8365 | 1142613 |
| IfcFlowTreatmentDevice | 46 | 516 |
| IfcFootingFoundations | 28705 | 942689 |
| IfcFurnishingElement | 5278 | 1178051 |
| IfcFurnitureFurniture | 8727 | 1755753 |
| IfcGeographicElement | 4874 | 62260 |
| IfcGrid | 7609 | 78631 |
| IfcGroup | 6955 | 491843 |
| IfcHeatExchangerHeat exchangers | 3282 | 20341 |
| IfcInterceptor | 20 | 67 |
| IfcJunctionBoxJunction boxes | 981 | 34915 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2354 | 366048 |
| IfcMechanicalFastener | 1764 | 2808897 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43272 | 16727354 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 163554 | 18568499 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1676 | 204373 |
| IfcPilePiles | 1960 | 124135 |
| IfcPipeFittingPipe fittings | 13212 | 815363 |
| IfcPipeSegmentPipes | 38396 | 11861418 |
| IfcPlatePlates | 8879 | 3873465 |
| IfcProject | 16766 | 16768 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 13923 | 32519 |
| IfcRailingRailings | 13922 | 534420 |
| IfcRamp | 2866 | 8216 |
| IfcRampFlightRamps | 2043 | 5578 |
| IfcReinforcingBarReinforcement bars | 11159 | 86996276 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 128915 | 1031607 |
| IfcSanitaryTerminalSanitary appliances | 8014 | 584114 |
| IfcSensorSensors | 551 | 13172 |
| IfcShadingDeviceNearby buildings and other obstacles | 102434 | 6893363 |
| IfcSiteSurroundings | 352694 | 381984 |
| IfcSlabFloor slabs | 192180 | 6926609 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5204 | 73553 |
| IfcSpaceSpaces | 144889 | 8050385 |
| IfcSpaceHeaterThermal emitters | 3618 | 62159 |
| IfcSpatialZone | 598 | 22480 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22693 | 171037 |
| IfcStairFlightStairs | 12511 | 145906 |
| 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 | 82 | 32338 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1246 | 52918 |
| IfcSystem | 1667 | 218703 |
| IfcSystemFurnitureElement | 874 | 53792 |
| IfcTankTanks | 7003 | 14791 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 154 | 21352 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 890 | 1332 |
| IfcTransportElementTransport elements | 1955 | 14312 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3759 | 118567 |
| IfcValveValves | 4059 | 192589 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 134014 | 147608 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 153971 | 21674182 |
| IfcWallStandardCase | 31988 | 5232711 |
| IfcWasteTerminal | 173 | 5654 |
| IfcWindowWindows | 139192 | 7190278 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91149 | 783885 |