| IfcActor | 65 | 142 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 22045 | 892168 |
| IfcAirTerminalBox | 1394 | 72041 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4260 | 56582 |
| IfcAlarmAlarm systems | 423 | 8228 |
| IfcAnnotation | 99246 | 2492470 |
| IfcAudioVisualAppliance | 603 | 13306 |
| IfcBeamBeams | 61899 | 18524685 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 389 | 1051 |
| IfcBuilding | 272958 | 284433 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1696 | 2039695 |
| IfcBuildingElementProxyGeneric elements | 46981 | 33000113 |
| IfcBuildingStorey | 262226 | 1080912 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 201 | 54072 |
| IfcCableCarrierSegmentConduits | 558 | 205268 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 64 | 784 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 257 | 3940 |
| IfcColumnColumns | 71526 | 6835871 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 22 | 35 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9351 | 2092673 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6486 | 767220 |
| IfcDamperDampers | 61 | 1138 |
| IfcDiscreteAccessoryDiscrete accessories | 1742 | 386598 |
| IfcDistributionChamberElementHatches | 2670 | 52185 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4088 | 61206 |
| IfcDistributionFlowElement | 594 | 18947 |
| IfcDistributionPort | 8205 | 11364350 |
| IfcDistributionSystem | 1659 | 92643 |
| IfcDoorDoors | 101276 | 4210263 |
| IfcDuctFittingDistribution | 12637 | 1563253 |
| IfcDuctSegmentDucts | 23148 | 2363770 |
| IfcDuctSilencer | 101 | 626 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3733 | 96947 |
| IfcElectricDistributionBoardDistribution panels | 1692 | 21127 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 224 | 1383 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19832 | 11641991 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10688 | 65932 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 260489 | 422957 |
| IfcFanFans | 1332 | 4992 |
| IfcFastener | 1012 | 2033510 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1052 | 160104 |
| IfcFlowController | 1101 | 86410 |
| IfcFlowFittingFlow fittings | 1609 | 1344556 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2595 | 5577 |
| IfcFlowMovingDeviceFlow moving devices | 210 | 10377 |
| IfcFlowSegment | 2457 | 1569024 |
| IfcFlowStorageDevice | 105 | 391 |
| IfcFlowTerminalFlow terminals | 6735 | 919070 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23781 | 782446 |
| IfcFurnishingElement | 4353 | 932950 |
| IfcFurnitureFurniture | 7170 | 1436839 |
| IfcGeographicElement | 4091 | 50034 |
| IfcGrid | 6281 | 64855 |
| IfcGroup | 5704 | 408474 |
| IfcHeatExchangerHeat exchangers | 2676 | 16515 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 767 | 24594 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 14 | 1957 |
| IfcLightFixtureLights | 1958 | 250175 |
| IfcMechanicalFastener | 1391 | 2246872 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37378 | 14296202 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 134440 | 15273512 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1388 | 167225 |
| IfcPilePiles | 1532 | 95926 |
| IfcPipeFittingPipe fittings | 11033 | 694110 |
| IfcPipeSegmentPipes | 31540 | 9707576 |
| IfcPlatePlates | 7113 | 2933638 |
| IfcProject | 13286 | 13290 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11356 | 26843 |
| IfcRailingRailings | 11335 | 429894 |
| IfcRamp | 2255 | 6189 |
| IfcRampFlightRamps | 1627 | 4463 |
| IfcReinforcingBarReinforcement bars | 8412 | 62109364 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 106082 | 861765 |
| IfcSanitaryTerminalSanitary appliances | 6716 | 460059 |
| IfcSensorSensors | 433 | 8794 |
| IfcShadingDeviceNearby buildings and other obstacles | 85060 | 5659151 |
| IfcSiteSurroundings | 285226 | 308333 |
| IfcSlabFloor slabs | 157917 | 5506627 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4324 | 64818 |
| IfcSpaceSpaces | 119429 | 6505948 |
| IfcSpaceHeaterThermal emitters | 2978 | 52605 |
| IfcSpatialZone | 501 | 17437 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 18163 | 128843 |
| IfcStairFlightStairs | 10004 | 110766 |
| 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 | 1016 | 42136 |
| IfcSystem | 1409 | 174648 |
| IfcSystemFurnitureElement | 667 | 38358 |
| IfcTankTanks | 5731 | 11981 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 725 | 1095 |
| IfcTransportElementTransport elements | 1579 | 7669 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3069 | 95459 |
| IfcValveValves | 3337 | 153057 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 110784 | 123299 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 126488 | 17313250 |
| IfcWallStandardCase | 26127 | 4165566 |
| IfcWasteTerminal | 117 | 3056 |
| IfcWindowWindows | 114374 | 5971579 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74968 | 645514 |