| IfcActor | 71 | 154 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 22967 | 934619 |
| IfcAirTerminalBox | 1473 | 79811 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4445 | 60994 |
| IfcAlarmAlarm systems | 448 | 9076 |
| IfcAnnotation | 103233 | 2608172 |
| IfcAudioVisualAppliance | 652 | 14512 |
| IfcBeamBeams | 65480 | 19691117 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 406 | 1082 |
| IfcBuilding | 285353 | 297331 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1737 | 2097317 |
| IfcBuildingElementProxyGeneric elements | 48967 | 34548775 |
| IfcBuildingStorey | 274436 | 1131040 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 205 | 55436 |
| IfcCableCarrierSegmentConduits | 576 | 212300 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 98 | 6253 |
| IfcChiller | 2 | 3 |
| IfcChimney | 69 | 814 |
| IfcCivilElement | 38 | 227 |
| IfcCoil | 259 | 4009 |
| IfcColumnColumns | 75482 | 7229636 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 24 | 39 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9809 | 2221564 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6731 | 789889 |
| IfcDamperDampers | 67 | 1363 |
| IfcDiscreteAccessoryDiscrete accessories | 1811 | 394913 |
| IfcDistributionChamberElementHatches | 2807 | 54707 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 281 | 12720 |
| IfcDistributionElementDistribution flow elements | 4224 | 63821 |
| IfcDistributionFlowElement | 613 | 19414 |
| IfcDistributionPort | 8585 | 11920924 |
| IfcDistributionSystem | 1804 | 95058 |
| IfcDoorDoors | 105523 | 4425001 |
| IfcDuctFittingDistribution | 13179 | 1647754 |
| IfcDuctSegmentDucts | 24090 | 2479283 |
| IfcDuctSilencer | 105 | 833 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3826 | 97659 |
| IfcElectricDistributionBoardDistribution panels | 1764 | 22539 |
| IfcElectricDistributionPoint | 73 | 1344 |
| IfcElectricFlowStorageDevice | 236 | 1547 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 20891 | 12459889 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11102 | 68106 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 272323 | 441065 |
| IfcFanFans | 1389 | 5206 |
| IfcFastener | 1029 | 2110376 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1121 | 174820 |
| IfcFlowController | 1136 | 104378 |
| IfcFlowFittingFlow fittings | 1669 | 1400372 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2710 | 5747 |
| IfcFlowMovingDeviceFlow moving devices | 219 | 10815 |
| IfcFlowSegment | 2588 | 1629651 |
| IfcFlowStorageDevice | 105 | 390 |
| IfcFlowTerminalFlow terminals | 7018 | 947394 |
| IfcFlowTreatmentDevice | 41 | 498 |
| IfcFootingFoundations | 24818 | 817910 |
| IfcFurnishingElement | 4549 | 1010878 |
| IfcFurnitureFurniture | 7444 | 1510961 |
| IfcGeographicElement | 4232 | 53910 |
| IfcGrid | 6445 | 65164 |
| IfcGroup | 5946 | 423491 |
| IfcHeatExchangerHeat exchangers | 2806 | 17020 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 802 | 25172 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2029 | 261086 |
| IfcMechanicalFastener | 1421 | 2366905 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 38425 | 14599498 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 34 | 247 |
| IfcOpeningElementOpenings | 140044 | 15885416 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1456 | 172283 |
| IfcPilePiles | 1618 | 100917 |
| IfcPipeFittingPipe fittings | 11426 | 714343 |
| IfcPipeSegmentPipes | 32889 | 10046531 |
| IfcPlatePlates | 7333 | 3066997 |
| IfcProject | 13924 | 13926 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 49 | 1980 |
| IfcProxy | 31 | 7870 |
| IfcPumpBooster sets | 11840 | 27798 |
| IfcRailingRailings | 11862 | 455250 |
| IfcRamp | 2409 | 6597 |
| IfcRampFlightRamps | 1711 | 4631 |
| IfcReinforcingBarReinforcement bars | 8949 | 67015333 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 110294 | 896593 |
| IfcSanitaryTerminalSanitary appliances | 6943 | 478191 |
| IfcSensorSensors | 465 | 9764 |
| IfcShadingDeviceNearby buildings and other obstacles | 88422 | 5881698 |
| IfcSiteSurroundings | 298168 | 321509 |
| IfcSlabFloor slabs | 164557 | 5785113 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4531 | 66619 |
| IfcSpaceSpaces | 124338 | 6804839 |
| IfcSpaceHeaterThermal emitters | 3082 | 54122 |
| IfcSpatialZone | 533 | 19386 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 19094 | 137326 |
| IfcStairFlightStairs | 10406 | 114979 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 46 | 46 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 5 | 2587 |
| IfcStructuralCurveMember | 44 | 16259 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 20 | 1213 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 10 | 228 |
| IfcStructuralPointConnection | 74 | 26217 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1069 | 42845 |
| IfcSystem | 1457 | 189083 |
| IfcSystemFurnitureElement | 715 | 42453 |
| IfcTankTanks | 5968 | 12403 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23765 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 785 | 1209 |
| IfcTransportElementTransport elements | 1654 | 8483 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3159 | 97123 |
| IfcValveValves | 3498 | 157333 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 115134 | 127699 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 131684 | 18131074 |
| IfcWallStandardCase | 27293 | 4451483 |
| IfcWasteTerminal | 123 | 3409 |
| IfcWindowWindows | 119074 | 6218640 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 77935 | 671822 |