| IfcActor | 63 | 138 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21909 | 886460 |
| IfcAirTerminalBox | 1388 | 71240 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4238 | 56123 |
| IfcAlarmAlarm systems | 415 | 8112 |
| IfcAnnotation | 98524 | 2481086 |
| IfcAudioVisualAppliance | 597 | 13180 |
| IfcBeamBeams | 61404 | 18387573 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 380 | 1031 |
| IfcBuilding | 271067 | 282496 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1690 | 2037663 |
| IfcBuildingElementProxyGeneric elements | 46691 | 32837082 |
| IfcBuildingStorey | 260378 | 1073591 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53876 |
| IfcCableCarrierSegmentConduits | 553 | 204923 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnColumns | 70933 | 6783425 |
| 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 | 9278 | 2073001 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6456 | 766410 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1731 | 386076 |
| IfcDistributionChamberElementHatches | 2647 | 51731 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4062 | 61003 |
| IfcDistributionFlowElement | 586 | 18712 |
| IfcDistributionPort | 8127 | 11233771 |
| IfcDistributionSystem | 1623 | 91648 |
| IfcDoorDoors | 100581 | 4178435 |
| IfcDuctFittingDistribution | 12557 | 1553914 |
| IfcDuctSegmentDucts | 23002 | 2348029 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3705 | 96254 |
| IfcElectricDistributionBoardDistribution panels | 1684 | 21038 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19696 | 11555007 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10614 | 65340 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 258638 | 420892 |
| IfcFanFans | 1324 | 4924 |
| IfcFastener | 1006 | 2029614 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1045 | 158270 |
| IfcFlowController | 1100 | 86340 |
| IfcFlowFittingFlow fittings | 1608 | 1344553 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2568 | 5390 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2456 | 1568950 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6688 | 914576 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23653 | 778119 |
| IfcFurnishingElement | 4328 | 924920 |
| IfcFurnitureFurniture | 7108 | 1419054 |
| IfcGeographicElement | 4070 | 49893 |
| IfcGrid | 6227 | 64354 |
| IfcGroup | 5659 | 406930 |
| IfcHeatExchangerHeat exchangers | 2646 | 16342 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 766 | 24591 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1944 | 247477 |
| IfcMechanicalFastener | 1384 | 2241621 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37231 | 14258564 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133542 | 15183467 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1373 | 165052 |
| IfcPilePiles | 1527 | 95773 |
| IfcPipeFittingPipe fittings | 10955 | 682152 |
| IfcPipeSegmentPipes | 31306 | 9618646 |
| IfcPlatePlates | 7083 | 2919797 |
| IfcProject | 13216 | 13220 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11286 | 26715 |
| IfcRailingRailings | 11238 | 425888 |
| IfcRamp | 2243 | 6134 |
| IfcRampFlightRamps | 1621 | 4440 |
| IfcReinforcingBarReinforcement bars | 8329 | 61392051 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105372 | 856495 |
| IfcSanitaryTerminalSanitary appliances | 6664 | 454480 |
| IfcSensorSensors | 427 | 8671 |
| IfcShadingDeviceNearby buildings and other obstacles | 84460 | 5599459 |
| IfcSiteSurroundings | 283202 | 306275 |
| IfcSlabFloor slabs | 156893 | 5472959 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4299 | 64575 |
| IfcSpaceSpaces | 118639 | 6453526 |
| IfcSpaceHeaterThermal emitters | 2958 | 52116 |
| IfcSpatialZone | 499 | 17304 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 18030 | 127627 |
| IfcStairFlightStairs | 9931 | 110016 |
| 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 | 1006 | 41557 |
| IfcSystem | 1409 | 174639 |
| IfcSystemFurnitureElement | 661 | 37474 |
| IfcTankTanks | 5705 | 11683 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 720 | 1086 |
| IfcTransportElementTransport elements | 1571 | 7557 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3051 | 95053 |
| IfcValveValves | 3295 | 150410 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 110049 | 122564 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125617 | 17181629 |
| IfcWallStandardCase | 26011 | 4128082 |
| IfcWasteTerminal | 114 | 2980 |
| IfcWindowWindows | 113594 | 5931349 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74437 | 641180 |