| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21891 | 886491 |
| IfcAirTerminalBox | 1387 | 71239 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4235 | 56121 |
| IfcAlarmAlarm systems | 414 | 8108 |
| IfcAnnotation | 98451 | 2491418 |
| IfcAudioVisualAppliance | 593 | 13162 |
| IfcBeamBeams | 61294 | 18356323 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 379 | 1028 |
| IfcBuilding | 270757 | 282167 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1686 | 2034022 |
| IfcBuildingElementProxyGeneric elements | 46645 | 32803945 |
| IfcBuildingStorey | 260077 | 1072613 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53690 |
| IfcCableCarrierSegmentConduits | 553 | 204844 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnColumns | 70807 | 6772652 |
| 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 | 9273 | 2073521 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6457 | 766365 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1727 | 385972 |
| IfcDistributionChamberElementHatches | 2642 | 51599 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4057 | 61008 |
| IfcDistributionFlowElement | 583 | 18526 |
| IfcDistributionPort | 8115 | 11210723 |
| IfcDistributionSystem | 1620 | 91613 |
| IfcDoorDoors | 100511 | 4178766 |
| IfcDuctFittingDistribution | 12545 | 1553899 |
| IfcDuctSegmentDucts | 22982 | 2347994 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3706 | 96550 |
| IfcElectricDistributionBoardDistribution panels | 1679 | 21028 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19641 | 11505701 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10607 | 65359 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 258327 | 420557 |
| IfcFanFans | 1322 | 4922 |
| IfcFastener | 1005 | 2027555 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1043 | 158258 |
| IfcFlowController | 1093 | 85129 |
| IfcFlowFittingFlow fittings | 1604 | 1334980 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2563 | 5384 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2454 | 1563498 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6676 | 913851 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23611 | 777018 |
| IfcFurnishingElement | 4324 | 926586 |
| IfcFurnitureFurniture | 7106 | 1420410 |
| IfcGeographicElement | 4066 | 49923 |
| IfcGrid | 6217 | 64367 |
| IfcGroup | 5655 | 407887 |
| IfcHeatExchangerHeat exchangers | 2639 | 16330 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 764 | 24577 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1945 | 247460 |
| IfcMechanicalFastener | 1382 | 2238029 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37196 | 14255923 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133446 | 15180865 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1372 | 164923 |
| IfcPilePiles | 1525 | 95659 |
| IfcPipeFittingPipe fittings | 10943 | 682001 |
| IfcPipeSegmentPipes | 31270 | 9611740 |
| IfcPlatePlates | 7083 | 2918294 |
| IfcProject | 13220 | 13224 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11272 | 26689 |
| IfcRailingRailings | 11240 | 425921 |
| IfcRamp | 2241 | 6130 |
| IfcRampFlightRamps | 1623 | 4443 |
| IfcReinforcingBarReinforcement bars | 8287 | 61175724 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105308 | 856262 |
| IfcSanitaryTerminalSanitary appliances | 6661 | 454568 |
| IfcSensorSensors | 427 | 8668 |
| IfcShadingDeviceNearby buildings and other obstacles | 84386 | 5600855 |
| IfcSiteSurroundings | 282888 | 305968 |
| IfcSlabFloor slabs | 156753 | 5469708 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4294 | 64565 |
| IfcSpaceSpaces | 118558 | 6452085 |
| IfcSpaceHeaterThermal emitters | 2955 | 52102 |
| IfcSpatialZone | 497 | 17269 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 18006 | 127526 |
| IfcStairFlightStairs | 9940 | 110162 |
| 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 | 1003 | 41514 |
| IfcSystem | 1405 | 170226 |
| IfcSystemFurnitureElement | 660 | 37468 |
| IfcTankTanks | 5698 | 11674 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 719 | 1085 |
| IfcTransportElementTransport elements | 1570 | 7555 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3049 | 95046 |
| IfcValveValves | 3288 | 150298 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 109964 | 122479 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125535 | 17191638 |
| IfcWallStandardCase | 25994 | 4132159 |
| IfcWasteTerminal | 114 | 2980 |
| IfcWindowWindows | 113528 | 5932190 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74390 | 640936 |