| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21666 | 878224 |
| IfcAirTerminalBox | 1378 | 70475 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4196 | 55719 |
| IfcAlarmAlarm systems | 411 | 7432 |
| IfcAnnotation | 97358 | 2477662 |
| IfcAudioVisualAppliance | 587 | 13063 |
| IfcBeamBeams | 60294 | 18061018 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 374 | 1012 |
| IfcBuilding | 267508 | 278831 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1672 | 1995311 |
| IfcBuildingElementProxyGeneric elements | 46138 | 32376981 |
| IfcBuildingStorey | 256891 | 1059820 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 192 | 53364 |
| IfcCableCarrierSegmentConduits | 538 | 200358 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 78 | 5103 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 249 | 3551 |
| IfcColumnColumns | 69720 | 6664425 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 22 | 162 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9137 | 2027845 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6358 | 742135 |
| IfcDamperDampers | 58 | 973 |
| IfcDiscreteAccessoryDiscrete accessories | 1702 | 383473 |
| IfcDistributionChamberElementHatches | 2591 | 50310 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 287 | 13410 |
| IfcDistributionElementDistribution flow elements | 4009 | 60346 |
| IfcDistributionFlowElement | 578 | 18267 |
| IfcDistributionPort | 7979 | 10984664 |
| IfcDistributionSystem | 1570 | 87132 |
| IfcDoorDoors | 99457 | 4131535 |
| IfcDuctFittingDistribution | 12428 | 1539092 |
| IfcDuctSegmentDucts | 22755 | 2329080 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3646 | 94873 |
| IfcElectricDistributionBoardDistribution panels | 1643 | 20737 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19412 | 11370047 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10477 | 63795 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 255072 | 416473 |
| IfcFanFans | 1312 | 4908 |
| IfcFastener | 985 | 1944898 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1033 | 157332 |
| IfcFlowController | 1084 | 84418 |
| IfcFlowFittingFlow fittings | 1583 | 1328692 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2510 | 5316 |
| IfcFlowMovingDeviceFlow moving devices | 208 | 10247 |
| IfcFlowSegment | 2421 | 1549413 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6585 | 908617 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23345 | 767258 |
| IfcFurnishingElement | 4261 | 914615 |
| IfcFurnitureFurniture | 7005 | 1401585 |
| IfcGeographicElement | 3991 | 49240 |
| IfcGrid | 6148 | 63573 |
| IfcGroup | 5588 | 401541 |
| IfcHeatExchangerHeat exchangers | 2580 | 15858 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 756 | 24163 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1913 | 240220 |
| IfcMechanicalFastener | 1358 | 2233431 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36916 | 14146824 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 132051 | 15021927 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1349 | 162310 |
| IfcPilePiles | 1495 | 92997 |
| IfcPipeFittingPipe fittings | 10797 | 652766 |
| IfcPipeSegmentPipes | 30880 | 9446057 |
| IfcPlatePlates | 6983 | 2896529 |
| IfcProject | 13057 | 13061 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11149 | 26408 |
| IfcRailingRailings | 11122 | 421028 |
| IfcRamp | 2216 | 6037 |
| IfcRampFlightRamps | 1605 | 4411 |
| IfcReinforcingBarReinforcement bars | 8179 | 60459931 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 104301 | 847662 |
| IfcSanitaryTerminalSanitary appliances | 6587 | 444836 |
| IfcSensorSensors | 424 | 8656 |
| IfcShadingDeviceNearby buildings and other obstacles | 83582 | 5508836 |
| IfcSiteSurroundings | 279371 | 302272 |
| IfcSlabFloor slabs | 155065 | 5403890 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4263 | 63580 |
| IfcSpaceSpaces | 117441 | 6379268 |
| IfcSpaceHeaterThermal emitters | 2930 | 51846 |
| IfcSpatialZone | 490 | 16906 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17825 | 125866 |
| IfcStairFlightStairs | 9851 | 109258 |
| IfcStructuralAnalysisModel | 42 | 42 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 40 | 14886 |
| IfcStructuralLinearAction | 11 | 4327 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 9 | 24 |
| IfcStructuralLoadGroup | 17 | 680 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 8 | 182 |
| IfcStructuralPointConnection | 70 | 24730 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 22 | 6225 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 988 | 40895 |
| IfcSystem | 1378 | 168265 |
| IfcSystemFurnitureElement | 655 | 37383 |
| IfcTankTanks | 5639 | 11421 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 715 | 1084 |
| IfcTransportElementTransport elements | 1548 | 7453 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3014 | 93737 |
| IfcValveValves | 3224 | 141416 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 108864 | 121376 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 124275 | 16958204 |
| IfcWallStandardCase | 25698 | 4069147 |
| IfcWasteTerminal | 108 | 2826 |
| IfcWindowWindows | 112382 | 5870160 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 73725 | 633350 |