| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21535 | 873624 |
| IfcAirTerminalBox | 1369 | 69257 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4177 | 55219 |
| IfcAlarmAlarm systems | 408 | 7395 |
| IfcAnnotation | 96642 | 2451079 |
| IfcAudioVisualAppliance | 582 | 12999 |
| IfcBeamBeams | 59509 | 17784775 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 368 | 1006 |
| IfcBuilding | 265232 | 276456 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1646 | 1972316 |
| IfcBuildingElementProxyGeneric elements | 45800 | 32104889 |
| IfcBuildingStorey | 254662 | 1051229 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 191 | 53306 |
| IfcCableCarrierSegmentConduits | 536 | 200067 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 77 | 4957 |
| IfcChiller | 2 | 3 |
| IfcChimney | 59 | 756 |
| IfcCivilElement | 40 | 8147 |
| IfcCoil | 247 | 3541 |
| IfcColumnColumns | 68879 | 6576523 |
| 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 | 9057 | 2017886 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6240 | 769507 |
| IfcDamperDampers | 57 | 968 |
| IfcDiscreteAccessoryDiscrete accessories | 1685 | 382862 |
| IfcDistributionChamberElementHatches | 2554 | 49711 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13273 |
| IfcDistributionElementDistribution flow elements | 3979 | 60511 |
| IfcDistributionFlowElement | 564 | 18003 |
| IfcDistributionPort | 7881 | 10909542 |
| IfcDistributionSystem | 1537 | 88213 |
| IfcDoorDoors | 98784 | 4104929 |
| IfcDuctFittingDistribution | 12363 | 1534889 |
| IfcDuctSegmentDucts | 22611 | 2320395 |
| IfcDuctSilencer | 100 | 533 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3616 | 94017 |
| IfcElectricDistributionBoardDistribution panels | 1626 | 20688 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19178 | 11199778 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10387 | 63299 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 252861 | 412948 |
| IfcFanFans | 1301 | 4891 |
| IfcFastener | 963 | 1858228 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1028 | 157015 |
| IfcFlowController | 1076 | 83994 |
| IfcFlowFittingFlow fittings | 1569 | 1320702 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2472 | 5260 |
| IfcFlowMovingDeviceFlow moving devices | 205 | 10181 |
| IfcFlowSegment | 2405 | 1539517 |
| IfcFlowStorageDevice | 102 | 382 |
| IfcFlowTerminalFlow terminals | 6545 | 901755 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23187 | 761464 |
| IfcFurnishingElement | 4225 | 904732 |
| IfcFurnitureFurniture | 6945 | 1399098 |
| IfcGeographicElement | 3958 | 48975 |
| IfcGrid | 6077 | 63276 |
| IfcGroup | 5550 | 400696 |
| IfcHeatExchangerHeat exchangers | 2540 | 15651 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 753 | 24124 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1902 | 239527 |
| IfcMechanicalFastener | 1332 | 2167085 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36672 | 14025583 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 131087 | 14880263 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1335 | 161837 |
| IfcPilePiles | 1473 | 91627 |
| IfcPipeFittingPipe fittings | 10698 | 649130 |
| IfcPipeSegmentPipes | 30611 | 9362581 |
| IfcPlatePlates | 6858 | 2859271 |
| IfcProject | 12918 | 12920 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11047 | 26111 |
| IfcRailingRailings | 11035 | 415331 |
| IfcRamp | 2203 | 5976 |
| IfcRampFlightRamps | 1599 | 4361 |
| IfcReinforcingBarReinforcement bars | 8072 | 59543036 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 103634 | 842459 |
| IfcSanitaryTerminalSanitary appliances | 6517 | 442998 |
| IfcSensorSensors | 419 | 8630 |
| IfcShadingDeviceNearby buildings and other obstacles | 83055 | 5446366 |
| IfcSiteSurroundings | 276934 | 299723 |
| IfcSlabFloor slabs | 153895 | 5342356 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4238 | 63374 |
| IfcSpaceSpaces | 116651 | 6340643 |
| IfcSpaceHeaterThermal emitters | 2903 | 51003 |
| IfcSpatialZone | 491 | 16939 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17672 | 123901 |
| IfcStairFlightStairs | 9774 | 107885 |
| 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 | 5602 | 11376 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 709 | 1076 |
| IfcTransportElementTransport elements | 1530 | 7404 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2971 | 93587 |
| IfcValveValves | 3183 | 139552 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 108143 | 122463 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 123408 | 16855181 |
| IfcWallStandardCase | 25493 | 3978164 |
| IfcWasteTerminal | 103 | 2704 |
| IfcWindowWindows | 111617 | 5822575 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 73216 | 629899 |