| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27282 | 1114249 |
| IfcAirTerminalBox | 1817 | 103506 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5276 | 74523 |
| IfcAlarmAlarm systems | 523 | 10357 |
| IfcAnnotation | 121339 | 3011253 |
| IfcAudioVisualAppliance | 758 | 16589 |
| IfcBeamBeams | 82725 | 25799781 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 459 | 1744 |
| IfcBuilding | 341548 | 355691 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2056 | 2690819 |
| IfcBuildingElementProxyGeneric elements | 57945 | 41676709 |
| IfcBuildingStorey | 329908 | 1355889 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 245 | 57650 |
| IfcCableCarrierSegmentConduits | 729 | 248873 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 97 | 911 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 285 | 4871 |
| IfcColumnColumns | 94158 | 9257447 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 48 | 222 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12078 | 3088830 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8042 | 1082919 |
| IfcDamperDampers | 121 | 7630 |
| IfcDiscreteAccessoryDiscrete accessories | 2039 | 435183 |
| IfcDistributionChamberElementHatches | 3256 | 63580 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 349 | 21622 |
| IfcDistributionElementDistribution flow elements | 4976 | 75579 |
| IfcDistributionFlowElement | 750 | 23907 |
| IfcDistributionPort | 10745 | 15611321 |
| IfcDistributionSystem | 2536 | 114777 |
| IfcDoorDoors | 124969 | 5269231 |
| IfcDuctFittingDistribution | 15665 | 1999067 |
| IfcDuctSegmentDucts | 28509 | 3010657 |
| IfcDuctSilencer | 144 | 2342 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4368 | 108476 |
| IfcElectricDistributionBoardDistribution panels | 2123 | 27921 |
| IfcElectricDistributionPoint | 75 | 1386 |
| IfcElectricFlowStorageDevice | 281 | 2251 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25734 | 15681043 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13239 | 82759 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 325361 | 522671 |
| IfcFanFans | 1639 | 6217 |
| IfcFastener | 1323 | 2521457 |
| IfcFilter | 64 | 578 |
| IfcFireSuppressionTerminal | 1368 | 246151 |
| IfcFlowController | 1368 | 149714 |
| IfcFlowFittingFlow fittings | 2027 | 1790908 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3198 | 6715 |
| IfcFlowMovingDeviceFlow moving devices | 284 | 12832 |
| IfcFlowSegment | 3120 | 2131703 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8481 | 1180058 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29033 | 954150 |
| IfcFurnishingElement | 5342 | 1206677 |
| IfcFurnitureFurniture | 8843 | 1778266 |
| IfcGeographicElement | 4996 | 63390 |
| IfcGrid | 7689 | 79246 |
| IfcGroup | 7015 | 501755 |
| IfcHeatExchangerHeat exchangers | 3318 | 20432 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 989 | 35751 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2399 | 377374 |
| IfcMechanicalFastener | 1790 | 2827171 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43647 | 16835774 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 165346 | 18789056 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1704 | 217218 |
| IfcPilePiles | 1989 | 126030 |
| IfcPipeFittingPipe fittings | 13353 | 822938 |
| IfcPipeSegmentPipes | 38834 | 11993916 |
| IfcPlatePlates | 8983 | 3897908 |
| IfcProject | 17029 | 17031 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 14088 | 32794 |
| IfcRailingRailings | 14087 | 539943 |
| IfcRamp | 2908 | 8581 |
| IfcRampFlightRamps | 2058 | 5640 |
| IfcReinforcingBarReinforcement bars | 11295 | 88663104 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 130287 | 1042793 |
| IfcSanitaryTerminalSanitary appliances | 8159 | 591706 |
| IfcSensorSensors | 564 | 13479 |
| IfcShadingDeviceNearby buildings and other obstacles | 103506 | 6981846 |
| IfcSiteSurroundings | 356983 | 386253 |
| IfcSlabFloor slabs | 194285 | 7043098 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5279 | 74934 |
| IfcSpaceSpaces | 146348 | 8133819 |
| IfcSpaceHeaterThermal emitters | 3683 | 62984 |
| IfcSpatialZone | 610 | 22865 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22999 | 173571 |
| IfcStairFlightStairs | 12642 | 147652 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 53 | 53 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 52 | 19812 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 83 | 33839 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 28 | 7071 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1266 | 54865 |
| IfcSystem | 1707 | 228358 |
| IfcSystemFurnitureElement | 890 | 54186 |
| IfcTankTanks | 7078 | 14935 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 903 | 1349 |
| IfcTransportElementTransport elements | 2013 | 14626 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3803 | 119957 |
| IfcValveValves | 4109 | 194456 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 135415 | 149009 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 155642 | 21925083 |
| IfcWallStandardCase | 32377 | 5297044 |
| IfcWasteTerminal | 178 | 5704 |
| IfcWindowWindows | 140709 | 7276132 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92141 | 793812 |