| IfcActor | 69 | 147 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 26955 | 1099229 |
| IfcAirTerminalBox | 1790 | 102275 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5216 | 72978 |
| IfcAlarmAlarm systems | 516 | 10275 |
| IfcAnnotation | 120304 | 2994991 |
| IfcAudioVisualAppliance | 744 | 16490 |
| IfcBeamBeams | 81475 | 25281257 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 453 | 1731 |
| IfcBuilding | 337901 | 351951 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2016 | 2631108 |
| IfcBuildingElementProxyGeneric elements | 57333 | 41309063 |
| IfcBuildingStorey | 326320 | 1341464 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 247 | 57633 |
| IfcCableCarrierSegmentConduits | 724 | 247267 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 134 | 9559 |
| IfcChiller | 8 | 14 |
| IfcChimney | 76 | 875 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 279 | 4826 |
| IfcColumnColumns | 92872 | 9069984 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 44 | 191 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 28 | 46 |
| IfcCoolingTower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 11918 | 2896212 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 7976 | 1072043 |
| IfcDamperDampers | 120 | 7532 |
| IfcDiscreteAccessoryDiscrete accessories | 2000 | 427773 |
| IfcDistributionChamberElementHatches | 3227 | 63215 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 340 | 15849 |
| IfcDistributionElementDistribution flow elements | 4917 | 74662 |
| IfcDistributionFlowElement | 707 | 21915 |
| IfcDistributionPort | 10533 | 14655295 |
| IfcDistributionSystem | 2481 | 114076 |
| IfcDoorDoors | 123776 | 5220117 |
| IfcDuctFittingDistribution | 15494 | 1965158 |
| IfcDuctSegmentDucts | 28171 | 2963752 |
| IfcDuctSilencer | 142 | 2339 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4312 | 107326 |
| IfcElectricDistributionBoardDistribution panels | 2109 | 27913 |
| IfcElectricDistributionPoint | 74 | 1385 |
| IfcElectricFlowStorageDevice | 281 | 2234 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 16 | 810 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25439 | 15495183 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13113 | 79630 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 321954 | 514530 |
| IfcFanFans | 1621 | 6181 |
| IfcFastener | 1300 | 2514088 |
| IfcFilter | 63 | 577 |
| IfcFireSuppressionTerminal | 1346 | 236568 |
| IfcFlowController | 1340 | 122995 |
| IfcFlowFittingFlow fittings | 1995 | 1613358 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3175 | 6688 |
| IfcFlowMovingDeviceFlow moving devices | 271 | 12626 |
| IfcFlowSegment | 3078 | 1951747 |
| IfcFlowStorageDevice | 140 | 531 |
| IfcFlowTerminalFlow terminals | 8373 | 1145879 |
| IfcFlowTreatmentDevice | 46 | 516 |
| IfcFootingFoundations | 28740 | 944142 |
| IfcFurnishingElement | 5284 | 1179333 |
| IfcFurnitureFurniture | 8737 | 1758709 |
| IfcGeographicElement | 4883 | 62325 |
| IfcGrid | 7624 | 78708 |
| IfcGroup | 6964 | 493529 |
| IfcHeatExchangerHeat exchangers | 3288 | 20347 |
| IfcInterceptor | 20 | 67 |
| IfcJunctionBoxJunction boxes | 981 | 34963 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 18 | 2147 |
| IfcLightFixtureLights | 2359 | 373657 |
| IfcMechanicalFastener | 1769 | 2812205 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43304 | 16733041 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 42 | 216 |
| IfcOpeningElementOpenings | 163754 | 18603040 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1678 | 206661 |
| IfcPilePiles | 1964 | 124725 |
| IfcPipeFittingPipe fittings | 13238 | 817381 |
| IfcPipeSegmentPipes | 38458 | 11876703 |
| IfcPlatePlates | 8891 | 3877296 |
| IfcProject | 16792 | 16794 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 64 | 3645 |
| IfcProxy | 46 | 24952 |
| IfcPumpBooster sets | 13951 | 32563 |
| IfcRailingRailings | 13933 | 534986 |
| IfcRamp | 2868 | 8224 |
| IfcRampFlightRamps | 2044 | 5579 |
| IfcReinforcingBarReinforcement bars | 11176 | 87130911 |
| IfcReinforcingMesh | 33 | 7197 |
| IfcRoofRoofs | 129081 | 1032586 |
| IfcSanitaryTerminalSanitary appliances | 8027 | 584810 |
| IfcSensorSensors | 556 | 13337 |
| IfcShadingDeviceNearby buildings and other obstacles | 102559 | 6903099 |
| IfcSiteSurroundings | 353133 | 382453 |
| IfcSlabFloor slabs | 192415 | 6938555 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5208 | 73562 |
| IfcSpaceSpaces | 145075 | 8063400 |
| IfcSpaceHeaterThermal emitters | 3622 | 62220 |
| IfcSpatialZone | 601 | 22668 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 22721 | 171168 |
| IfcStairFlightStairs | 12521 | 146042 |
| 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 | 1248 | 53994 |
| IfcSystem | 1670 | 218806 |
| IfcSystemFurnitureElement | 875 | 53796 |
| IfcTankTanks | 7007 | 14828 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 154 | 21352 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 891 | 1333 |
| IfcTransportElementTransport elements | 1960 | 14326 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3766 | 119010 |
| IfcValveValves | 4071 | 192989 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 134191 | 147785 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 154153 | 21701688 |
| IfcWallStandardCase | 32030 | 5242090 |
| IfcWasteTerminal | 173 | 5654 |
| IfcWindowWindows | 139364 | 7201236 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 91260 | 785039 |