| IfcActor | 81 | 173 |
| IfcActuator | 7 | 239 |
| IfcAirTerminalAir terminals | 30126 | 1208601 |
| IfcAirTerminalBox | 2035 | 114919 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5906 | 83375 |
| IfcAlarmAlarm systems | 568 | 10929 |
| IfcAnnotation | 131168 | 3404467 |
| IfcAudioVisualAppliance | 815 | 17818 |
| IfcBeamBeams | 93064 | 29343682 |
| IfcBeamStandardCase | 11 | 5415 |
| IfcBoilerBoilers | 489 | 1699 |
| IfcBuilding | 374052 | 390407 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2324 | 2998371 |
| IfcBuildingElementProxyGeneric elements | 63341 | 46324013 |
| IfcBuildingStorey | 361917 | 1487462 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 294 | 60437 |
| IfcCableCarrierSegmentConduits | 829 | 274185 |
| IfcCableFitting | 13 | 864 |
| IfcCableSegmentCables | 151 | 9742 |
| IfcChiller | 8 | 14 |
| IfcChimney | 148 | 1031 |
| IfcCivilElement | 44 | 570 |
| IfcCoil | 292 | 7799 |
| IfcColumnColumns | 105328 | 10359090 |
| IfcColumnStandardCase | 9 | 821 |
| IfcCommunicationsApplianceTelecommunications devices | 68 | 305 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 6 | 36 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 30 | 89 |
| IfcCoolingTowerCooling Tower | 51 | 249 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 13665 | 3263810 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8877 | 1157367 |
| IfcDamperDampers | 171 | 8635 |
| IfcDiscreteAccessoryDiscrete accessories | 2240 | 509802 |
| IfcDistributionChamberElementHatches | 3548 | 69072 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 363 | 22345 |
| IfcDistributionElementDistribution flow elements | 5411 | 81128 |
| IfcDistributionFlowElement | 895 | 29523 |
| IfcDistributionPort | 12091 | 16945759 |
| IfcDistributionSystem | 3062 | 124174 |
| IfcDoorDoors | 136018 | 5807133 |
| IfcDuctFittingDistribution | 17167 | 2191184 |
| IfcDuctSegmentDucts | 31399 | 3290829 |
| IfcDuctSilencer | 185 | 2525 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4747 | 112756 |
| IfcElectricDistributionBoardDistribution panels | 2300 | 29464 |
| IfcElectricDistributionPoint | 113 | 1442 |
| IfcElectricFlowStorageDevice | 302 | 2374 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 28250 | 17388635 |
| IfcEnergyConversionDeviceEnergy conversion devices | 14464 | 88110 |
| IfcEvaporator | 11 | 227 |
| IfcExternalSpatialElement | 355894 | 567857 |
| IfcFanFans | 1759 | 6569 |
| IfcFastener | 1493 | 2652611 |
| IfcFilter | 73 | 736 |
| IfcFireSuppressionTerminal | 1507 | 319289 |
| IfcFlowController | 1484 | 155207 |
| IfcFlowFittingFlow fittings | 2242 | 1934365 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3505 | 7362 |
| IfcFlowMovingDeviceFlow moving devices | 336 | 15120 |
| IfcFlowSegment | 3538 | 2250279 |
| IfcFlowStorageDevice | 155 | 612 |
| IfcFlowTerminalFlow terminals | 9440 | 1288795 |
| IfcFlowTreatmentDevice | 53 | 600 |
| IfcFootingFoundations | 31440 | 1040036 |
| IfcFurnishingElement | 6078 | 1300525 |
| IfcFurnitureFurniture | 9685 | 1981340 |
| IfcGeographicElement | 5523 | 70837 |
| IfcGrid | 8336 | 84442 |
| IfcGroup | 7624 | 539333 |
| IfcHeatExchangerHeat exchangers | 3668 | 22266 |
| IfcInterceptor | 27 | 146 |
| IfcJunctionBoxJunction boxes | 1072 | 38379 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 17 | 2091 |
| IfcLightFixtureLights | 2715 | 467787 |
| IfcMechanicalFastener | 2003 | 3012873 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 46553 | 18073824 |
| IfcMemberStandardCase | 4 | 2154 |
| IfcOccupant | 42 | 221 |
| IfcOpeningElementOpenings | 179875 | 20624287 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1823 | 230862 |
| IfcPilePiles | 2182 | 139705 |
| IfcPipeFittingPipe fittings | 14601 | 883632 |
| IfcPipeSegmentPipes | 42212 | 13029626 |
| IfcPlatePlates | 9896 | 4297627 |
| IfcProject | 19178 | 19180 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 94 | 6198 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 15250 | 35242 |
| IfcRailingRailings | 15306 | 591831 |
| IfcRamp | 3066 | 9124 |
| IfcRampFlightRamps | 2181 | 5922 |
| IfcReinforcingBarReinforcement bars | 12459 | 97328045 |
| IfcReinforcingMesh | 32 | 7073 |
| IfcRoofRoofs | 141473 | 1128351 |
| IfcSanitaryTerminalSanitary appliances | 8823 | 651056 |
| IfcScheduleTimeControl | 1 | 780 |
| IfcSensorSensors | 617 | 14241 |
| IfcShadingDeviceNearby buildings and other obstacles | 112136 | 7561837 |
| IfcSiteSurroundings | 390974 | 422464 |
| IfcSlabFloor slabs | 211317 | 7994185 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5589 | 84675 |
| IfcSpaceSpaces | 158960 | 8925187 |
| IfcSpaceHeaterThermal emitters | 3998 | 67515 |
| IfcSpatialZone | 651 | 25343 |
| IfcStackTerminal | 35 | 466 |
| IfcStair | 25209 | 190744 |
| IfcStairFlightStairs | 13703 | 163204 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 59 | 59 |
| IfcStructuralCurveAction | 4 | 192 |
| IfcStructuralCurveConnection | 8 | 2762 |
| IfcStructuralCurveMember | 61 | 20314 |
| IfcStructuralLinearAction | 17 | 5635 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 14 | 89 |
| IfcStructuralLoadGroup | 27 | 1627 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 13 | 4801 |
| IfcStructuralPointAction | 13 | 254 |
| IfcStructuralPointConnection | 89 | 34221 |
| IfcStructuralPointReaction | 11 | 25481 |
| IfcStructuralResultGroup | 11 | 19 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 30 | 7113 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 7 | 712 |
| IfcSwitchingDeviceSwitching devices | 1357 | 58143 |
| IfcSystem | 1883 | 245797 |
| IfcSystemFurnitureElement | 928 | 55017 |
| IfcTankTanks | 7524 | 15822 |
| IfcTask | 7 | 1079 |
| IfcTendonTendons | 161 | 21805 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 964 | 1444 |
| IfcTransportElementTransport elements | 2178 | 17025 |
| IfcUnitaryControlElementUnitary control elements | 15 | 212 |
| IfcUnitaryEquipment | 4135 | 125018 |
| IfcValveValves | 4518 | 209388 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 146858 | 160240 |
| IfcVoidingFeature | 23 | 18794 |
| IfcWallWalls | 169231 | 24213816 |
| IfcWallStandardCase | 35359 | 5909751 |
| IfcWasteTerminal | 199 | 11593 |
| IfcWindowWindows | 153013 | 7922857 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 7 | 7 |
| IfcWorkSchedule | 6 | 6 |
| IfcZone | 100501 | 861376 |