| IfcActor | 71 | 152 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27766 | 1131220 |
| IfcAirTerminalBox | 1858 | 104694 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5388 | 76303 |
| IfcAlarmAlarm systems | 525 | 10369 |
| IfcAnnotation | 123247 | 3045738 |
| IfcAudioVisualAppliance | 776 | 16814 |
| IfcBeamBeams | 84690 | 26425919 |
| IfcBeamStandardCase | 10 | 5314 |
| IfcBoilerBoilers | 465 | 1654 |
| IfcBuilding | 347702 | 362039 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2097 | 2746757 |
| IfcBuildingElementProxyGeneric elements | 58885 | 43139512 |
| IfcBuildingStorey | 335976 | 1379012 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 251 | 58096 |
| IfcCableCarrierSegmentConduits | 744 | 252908 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 138 | 9675 |
| IfcChiller | 8 | 14 |
| IfcChimney | 101 | 919 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 285 | 4933 |
| IfcColumnColumns | 96296 | 9481589 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 52 | 254 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 27 | 86 |
| IfcCoolingTowerCooling Tower | 27 | 169 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12323 | 3123539 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8179 | 1126998 |
| IfcDamperDampers | 128 | 7120 |
| IfcDiscreteAccessoryDiscrete accessories | 2094 | 437194 |
| IfcDistributionChamberElementHatches | 3317 | 64873 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 350 | 21690 |
| IfcDistributionElementDistribution flow elements | 5057 | 76533 |
| IfcDistributionFlowElement | 779 | 25151 |
| IfcDistributionPort | 10974 | 15983902 |
| IfcDistributionSystem | 2647 | 116645 |
| IfcDoorDoors | 127022 | 5341235 |
| IfcDuctFittingDistribution | 15935 | 2030111 |
| IfcDuctSegmentDucts | 28992 | 3062035 |
| IfcDuctSilencer | 148 | 1575 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4413 | 108531 |
| IfcElectricDistributionBoardDistribution panels | 2150 | 28582 |
| IfcElectricDistributionPoint | 79 | 1397 |
| IfcElectricFlowStorageDevice | 285 | 2258 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 26212 | 16139745 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13467 | 83941 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 331328 | 531632 |
| IfcFanFans | 1674 | 6279 |
| IfcFastener | 1348 | 2535991 |
| IfcFilter | 65 | 612 |
| IfcFireSuppressionTerminal | 1412 | 286692 |
| IfcFlowController | 1382 | 151257 |
| IfcFlowFittingFlow fittings | 2059 | 1828336 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3276 | 6949 |
| IfcFlowMovingDeviceFlow moving devices | 290 | 12756 |
| IfcFlowSegment | 3148 | 2172865 |
| IfcFlowStorageDevice | 147 | 579 |
| IfcFlowTerminalFlow terminals | 8576 | 1188319 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29500 | 970248 |
| IfcFurnishingElement | 5427 | 1225600 |
| IfcFurnitureFurniture | 8954 | 1810260 |
| IfcGeographicElement | 5096 | 64313 |
| IfcGrid | 7770 | 80051 |
| IfcGroup | 7117 | 509073 |
| IfcHeatExchangerHeat exchangers | 3400 | 20859 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 1001 | 36561 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2123 |
| IfcLightFixtureLights | 2436 | 389072 |
| IfcMechanicalFastener | 1827 | 2857110 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 44190 | 17071928 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 168135 | 19031432 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1723 | 220728 |
| IfcPilePiles | 2016 | 127705 |
| IfcPipeFittingPipe fittings | 13582 | 829116 |
| IfcPipeSegmentPipes | 39486 | 12251975 |
| IfcPlatePlates | 9142 | 3994275 |
| IfcProject | 17299 | 17301 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 72 | 4448 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 14311 | 33365 |
| IfcRailingRailings | 14261 | 541787 |
| IfcRamp | 2956 | 8866 |
| IfcRampFlightRamps | 2070 | 5676 |
| IfcReinforcingBarReinforcement bars | 11494 | 90056391 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 132463 | 1058121 |
| IfcSanitaryTerminalSanitary appliances | 8297 | 599633 |
| IfcSensorSensors | 581 | 13833 |
| IfcShadingDeviceNearby buildings and other obstacles | 105217 | 7124671 |
| IfcSiteSurroundings | 363433 | 393478 |
| IfcSlabFloor slabs | 197515 | 7172487 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5327 | 75174 |
| IfcSpaceSpaces | 148680 | 8254338 |
| IfcSpaceHeaterThermal emitters | 3752 | 64135 |
| IfcSpatialZone | 623 | 23749 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 23344 | 176905 |
| IfcStairFlightStairs | 12790 | 150324 |
| 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 | 1278 | 55918 |
| IfcSystem | 1742 | 235446 |
| IfcSystemFurnitureElement | 907 | 54651 |
| IfcTankTanks | 7162 | 15123 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 156 | 21636 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 913 | 1363 |
| IfcTransportElementTransport elements | 2057 | 15289 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3864 | 120101 |
| IfcValveValves | 4197 | 196520 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 137647 | 150801 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 158193 | 22223169 |
| IfcWallStandardCase | 32918 | 5371769 |
| IfcWasteTerminal | 178 | 5547 |
| IfcWindowWindows | 143014 | 7384024 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 93730 | 805499 |