| IfcActor | 69 | 148 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27429 | 1118689 |
| IfcAirTerminalBox | 1829 | 104066 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5314 | 75224 |
| IfcAlarmAlarm systems | 517 | 10303 |
| IfcAnnotation | 122031 | 3019855 |
| IfcAudioVisualAppliance | 761 | 16642 |
| IfcBeamBeams | 83365 | 26027321 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 458 | 1642 |
| IfcBuilding | 343614 | 357764 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2072 | 2736196 |
| IfcBuildingElementProxyGeneric elements | 58278 | 42175432 |
| IfcBuildingStorey | 331940 | 1363433 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 248 | 57704 |
| IfcCableCarrierSegmentConduits | 733 | 250845 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 136 | 9588 |
| IfcChiller | 8 | 14 |
| IfcChimney | 101 | 919 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 284 | 4869 |
| IfcColumnColumns | 94909 | 9350261 |
| IfcColumnStandardCase | 8 | 811 |
| IfcCommunicationsApplianceTelecommunications devices | 51 | 253 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 27 | 86 |
| IfcCoolingTowerCooling Tower | 22 | 139 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 12162 | 3105727 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8082 | 1081163 |
| IfcDamperDampers | 120 | 6684 |
| IfcDiscreteAccessoryDiscrete accessories | 2053 | 436085 |
| IfcDistributionChamberElementHatches | 3277 | 63750 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 351 | 21652 |
| IfcDistributionElementDistribution flow elements | 5011 | 75965 |
| IfcDistributionFlowElement | 757 | 24067 |
| IfcDistributionPort | 10813 | 15600690 |
| IfcDistributionSystem | 2568 | 115002 |
| IfcDoorDoors | 125673 | 5299511 |
| IfcDuctFittingDistribution | 15750 | 2006581 |
| IfcDuctSegmentDucts | 28658 | 3024269 |
| IfcDuctSilencer | 143 | 1501 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4387 | 108575 |
| IfcElectricDistributionBoardDistribution panels | 2135 | 28039 |
| IfcElectricDistributionPoint | 76 | 1391 |
| IfcElectricFlowStorageDevice | 282 | 2253 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25932 | 15859138 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13331 | 83287 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 327340 | 526341 |
| IfcFanFans | 1654 | 6240 |
| IfcFastener | 1333 | 2524335 |
| IfcFilter | 64 | 578 |
| IfcFireSuppressionTerminal | 1376 | 254237 |
| IfcFlowController | 1371 | 149828 |
| IfcFlowFittingFlow fittings | 2035 | 1798056 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3224 | 6817 |
| IfcFlowMovingDeviceFlow moving devices | 284 | 12832 |
| IfcFlowSegment | 3125 | 2138332 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8513 | 1186960 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29185 | 959707 |
| IfcFurnishingElement | 5370 | 1218130 |
| IfcFurnitureFurniture | 8896 | 1791541 |
| IfcGeographicElement | 5023 | 63910 |
| IfcGrid | 7734 | 79638 |
| IfcGroup | 7039 | 505775 |
| IfcHeatExchangerHeat exchangers | 3345 | 20614 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 997 | 36348 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 19 | 2179 |
| IfcLightFixtureLights | 2408 | 386224 |
| IfcMechanicalFastener | 1810 | 2854809 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43822 | 16936152 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 166316 | 18890324 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1710 | 218104 |
| IfcPilePiles | 1999 | 126530 |
| IfcPipeFittingPipe fittings | 13428 | 819938 |
| IfcPipeSegmentPipes | 39057 | 12067646 |
| IfcPlatePlates | 9039 | 3946175 |
| IfcProject | 17143 | 17145 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 65 | 3971 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 14176 | 33021 |
| IfcRailingRailings | 14158 | 541340 |
| IfcRamp | 2923 | 8751 |
| IfcRampFlightRamps | 2061 | 5654 |
| IfcReinforcingBarReinforcement bars | 11374 | 89274818 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 131036 | 1047976 |
| IfcSanitaryTerminalSanitary appliances | 8206 | 593504 |
| IfcSensorSensors | 571 | 13572 |
| IfcShadingDeviceNearby buildings and other obstacles | 104121 | 7018523 |
| IfcSiteSurroundings | 359167 | 388472 |
| IfcSlabFloor slabs | 195395 | 7092998 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5297 | 75103 |
| IfcSpaceSpaces | 147136 | 8178072 |
| IfcSpaceHeaterThermal emitters | 3702 | 63164 |
| IfcSpatialZone | 613 | 23148 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 23117 | 174254 |
| IfcStairFlightStairs | 12696 | 148388 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 51 | 51 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 6 | 2746 |
| IfcStructuralCurveMember | 50 | 19796 |
| IfcStructuralLinearAction | 16 | 5602 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 12 | 70 |
| IfcStructuralLoadGroup | 23 | 1275 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 9 | 4686 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 81 | 33823 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 26 | 7069 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1270 | 54956 |
| IfcSystem | 1713 | 230020 |
| IfcSystemFurnitureElement | 896 | 54544 |
| IfcTankTanks | 7101 | 14996 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 907 | 1355 |
| IfcTransportElementTransport elements | 2028 | 14741 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3820 | 119230 |
| IfcValveValves | 4129 | 195100 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 136191 | 149330 |
| IfcVoidingFeature | 22 | 20579 |
| IfcWallWalls | 156524 | 22039220 |
| IfcWallStandardCase | 32570 | 5338363 |
| IfcWasteTerminal | 177 | 5527 |
| IfcWindowWindows | 141509 | 7316706 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92683 | 797811 |