| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21550 | 874496 |
| IfcAirTerminalBox | 1369 | 69257 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4180 | 55409 |
| IfcAlarmAlarm systems | 408 | 7395 |
| IfcAnnotation | 96707 | 2451671 |
| IfcAudioVisualAppliance | 582 | 12999 |
| IfcBeamBeams | 59547 | 17798664 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 368 | 1006 |
| IfcBuilding | 265413 | 276644 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1647 | 1973370 |
| IfcBuildingElementProxyGeneric elements | 45830 | 32129858 |
| IfcBuildingStorey | 254838 | 1051930 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 191 | 53306 |
| IfcCableCarrierSegmentConduits | 537 | 200097 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 77 | 4957 |
| IfcChiller | 2 | 3 |
| IfcChimney | 59 | 756 |
| IfcCivilElement | 40 | 8147 |
| IfcCoil | 247 | 3541 |
| IfcColumnColumns | 68922 | 6581957 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 22 | 162 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 20 | 31 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9066 | 2018838 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6249 | 770195 |
| IfcDamperDampers | 57 | 968 |
| IfcDiscreteAccessoryDiscrete accessories | 1686 | 382961 |
| IfcDistributionChamberElementHatches | 2558 | 49746 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13273 |
| IfcDistributionElementDistribution flow elements | 3982 | 60516 |
| IfcDistributionFlowElement | 564 | 18003 |
| IfcDistributionPort | 7894 | 10925607 |
| IfcDistributionSystem | 1539 | 88219 |
| IfcDoorDoors | 98848 | 4107483 |
| IfcDuctFittingDistribution | 12375 | 1538514 |
| IfcDuctSegmentDucts | 22628 | 2324486 |
| IfcDuctSilencer | 100 | 533 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3617 | 94023 |
| IfcElectricDistributionBoardDistribution panels | 1626 | 20688 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19197 | 11213263 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10398 | 63317 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 253031 | 413718 |
| IfcFanFans | 1304 | 4895 |
| IfcFastener | 966 | 1877629 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1028 | 157015 |
| IfcFlowController | 1080 | 84014 |
| IfcFlowFittingFlow fittings | 1569 | 1320702 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2477 | 5268 |
| IfcFlowMovingDeviceFlow moving devices | 205 | 10181 |
| IfcFlowSegment | 2405 | 1539517 |
| IfcFlowStorageDevice | 102 | 382 |
| IfcFlowTerminalFlow terminals | 6551 | 902765 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23191 | 761723 |
| IfcFurnishingElement | 4231 | 906021 |
| IfcFurnitureFurniture | 6949 | 1399127 |
| IfcGeographicElement | 3958 | 48974 |
| IfcGrid | 6085 | 63335 |
| IfcGroup | 5557 | 400849 |
| IfcHeatExchangerHeat exchangers | 2544 | 15720 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 753 | 24126 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1903 | 239834 |
| IfcMechanicalFastener | 1336 | 2167667 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36696 | 14034297 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 131171 | 14894903 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1335 | 161837 |
| IfcPilePiles | 1474 | 91738 |
| IfcPipeFittingPipe fittings | 10706 | 649718 |
| IfcPipeSegmentPipes | 30638 | 9375038 |
| IfcPlatePlates | 6871 | 2862412 |
| IfcProject | 12931 | 12933 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11055 | 26170 |
| IfcRailingRailings | 11055 | 416521 |
| IfcRamp | 2205 | 5979 |
| IfcRampFlightRamps | 1601 | 4365 |
| IfcReinforcingBarReinforcement bars | 8082 | 59577721 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 103691 | 842813 |
| IfcSanitaryTerminalSanitary appliances | 6521 | 443054 |
| IfcSensorSensors | 420 | 8631 |
| IfcShadingDeviceNearby buildings and other obstacles | 83091 | 5448460 |
| IfcSiteSurroundings | 277130 | 299920 |
| IfcSlabFloor slabs | 153983 | 5347788 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4238 | 63404 |
| IfcSpaceSpaces | 116716 | 6342889 |
| IfcSpaceHeaterThermal emitters | 2907 | 51355 |
| IfcSpatialZone | 491 | 16939 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17686 | 124341 |
| IfcStairFlightStairs | 9787 | 108203 |
| 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 | 981 | 40761 |
| IfcSystem | 1370 | 167726 |
| IfcSystemFurnitureElement | 667 | 37417 |
| IfcTankTanks | 5608 | 11382 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 709 | 1076 |
| IfcTransportElementTransport elements | 1532 | 7409 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2975 | 93625 |
| IfcValveValves | 3187 | 140350 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 108198 | 122518 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 123494 | 16870430 |
| IfcWallStandardCase | 25504 | 3989407 |
| IfcWasteTerminal | 103 | 2704 |
| IfcWindowWindows | 111692 | 5826502 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 73254 | 630067 |