| IfcActor | 66 | 144 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 22057 | 892988 |
| IfcAirTerminalBox | 1396 | 72337 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4262 | 56683 |
| IfcAlarmAlarm systems | 423 | 8249 |
| IfcAnnotation | 99331 | 2493321 |
| IfcAudioVisualAppliance | 602 | 13292 |
| IfcBeamBeams | 61991 | 18551220 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 390 | 1052 |
| IfcBuilding | 273230 | 284712 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1698 | 2039954 |
| IfcBuildingElementProxyGeneric elements | 47032 | 33042985 |
| IfcBuildingStorey | 262493 | 1082197 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 201 | 54121 |
| IfcCableCarrierSegmentConduits | 558 | 205354 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 80 | 5966 |
| IfcChiller | 2 | 3 |
| IfcChimney | 64 | 784 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 257 | 3940 |
| IfcColumnColumns | 71623 | 6847424 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 22 | 35 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9364 | 2097076 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6493 | 767415 |
| IfcDamperDampers | 61 | 1138 |
| IfcDiscreteAccessoryDiscrete accessories | 1743 | 386603 |
| IfcDistributionChamberElementHatches | 2675 | 52197 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4089 | 61210 |
| IfcDistributionFlowElement | 596 | 18993 |
| IfcDistributionPort | 8226 | 11397414 |
| IfcDistributionSystem | 1668 | 93042 |
| IfcDoorDoors | 101366 | 4216827 |
| IfcDuctFittingDistribution | 12642 | 1564247 |
| IfcDuctSegmentDucts | 23163 | 2364721 |
| IfcDuctSilencer | 101 | 626 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3739 | 97122 |
| IfcElectricDistributionBoardDistribution panels | 1694 | 21144 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 224 | 1383 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19851 | 11668203 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10693 | 65958 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 260748 | 423504 |
| IfcFanFans | 1333 | 4994 |
| IfcFastener | 1013 | 2071912 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1052 | 161114 |
| IfcFlowController | 1106 | 86910 |
| IfcFlowFittingFlow fittings | 1615 | 1347722 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2599 | 5583 |
| IfcFlowMovingDeviceFlow moving devices | 212 | 10629 |
| IfcFlowSegment | 2464 | 1571825 |
| IfcFlowStorageDevice | 105 | 391 |
| IfcFlowTerminalFlow terminals | 6746 | 921728 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23803 | 783163 |
| IfcFurnishingElement | 4361 | 938514 |
| IfcFurnitureFurniture | 7184 | 1437477 |
| IfcGeographicElement | 4103 | 50070 |
| IfcGrid | 6285 | 64879 |
| IfcGroup | 5714 | 409515 |
| IfcHeatExchangerHeat exchangers | 2679 | 16554 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 768 | 24666 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 14 | 1957 |
| IfcLightFixtureLights | 1959 | 250426 |
| IfcMechanicalFastener | 1391 | 2257126 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37400 | 14299031 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 134577 | 15295272 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1392 | 167890 |
| IfcPilePiles | 1536 | 96099 |
| IfcPipeFittingPipe fittings | 11045 | 697966 |
| IfcPipeSegmentPipes | 31572 | 9718110 |
| IfcPlatePlates | 7120 | 2946047 |
| IfcProject | 13304 | 13308 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11368 | 26885 |
| IfcRailingRailings | 11349 | 430788 |
| IfcRamp | 2257 | 6194 |
| IfcRampFlightRamps | 1628 | 4465 |
| IfcReinforcingBarReinforcement bars | 8418 | 62288102 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 106172 | 862702 |
| IfcSanitaryTerminalSanitary appliances | 6729 | 460452 |
| IfcSensorSensors | 435 | 8796 |
| IfcShadingDeviceNearby buildings and other obstacles | 85149 | 5665086 |
| IfcSiteSurroundings | 285523 | 308653 |
| IfcSlabFloor slabs | 158084 | 5514675 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4329 | 64823 |
| IfcSpaceSpaces | 119542 | 6516024 |
| IfcSpaceHeaterThermal emitters | 2979 | 52613 |
| IfcSpatialZone | 500 | 17435 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 18189 | 129047 |
| IfcStairFlightStairs | 10017 | 111117 |
| IfcStructuralAnalysisModel | 44 | 44 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 4 | 2493 |
| IfcStructuralCurveMember | 42 | 16225 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 19 | 1201 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 72 | 26108 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 3 | 258 |
| IfcStructuralSurfaceMember | 24 | 7006 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1020 | 42317 |
| IfcSystem | 1412 | 175588 |
| IfcSystemFurnitureElement | 667 | 38383 |
| IfcTankTanks | 5738 | 11988 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 725 | 1095 |
| IfcTransportElementTransport elements | 1582 | 7672 |
| IfcUnitaryControlElementUnitary control elements | 10 | 46 |
| IfcUnitaryEquipment | 3070 | 95456 |
| IfcValveValves | 3346 | 153512 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 110881 | 123396 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 126610 | 17326782 |
| IfcWallStandardCase | 26157 | 4200468 |
| IfcWasteTerminal | 118 | 3058 |
| IfcWindowWindows | 114477 | 5977669 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 75024 | 646113 |