| IfcActor | 71 | 152 |
| IfcActuator | 4 | 87 |
| IfcAirTerminalAir terminals | 27483 | 1120484 |
| IfcAirTerminalBox | 1830 | 104073 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 5323 | 75499 |
| IfcAlarmAlarm systems | 517 | 10303 |
| IfcAnnotation | 122223 | 3021480 |
| IfcAudioVisualAppliance | 760 | 16640 |
| IfcBeamBeams | 83565 | 26101329 |
| IfcBeamStandardCase | 9 | 3994 |
| IfcBoilerBoilers | 458 | 1642 |
| IfcBuilding | 344204 | 358364 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 2076 | 2729180 |
| IfcBuildingElementProxyGeneric elements | 58370 | 42259192 |
| IfcBuildingStorey | 332521 | 1365341 |
| IfcBurner | 4 | 20 |
| IfcCableCarrierFitting | 249 | 57710 |
| IfcCableCarrierSegmentConduits | 734 | 250853 |
| IfcCableFitting | 12 | 821 |
| IfcCableSegmentCables | 136 | 9588 |
| IfcChiller | 8 | 14 |
| IfcChimney | 101 | 919 |
| IfcCivilElement | 72 | 3785 |
| IfcCoil | 284 | 4869 |
| IfcColumnColumns | 95115 | 9373802 |
| 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 | 12187 | 3099284 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 8089 | 1080028 |
| IfcDamperDampers | 120 | 6684 |
| IfcDiscreteAccessoryDiscrete accessories | 2057 | 436220 |
| IfcDistributionChamberElementHatches | 3282 | 63767 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 351 | 21652 |
| IfcDistributionElementDistribution flow elements | 5012 | 75994 |
| IfcDistributionFlowElement | 756 | 24164 |
| IfcDistributionPort | 10836 | 15589915 |
| IfcDistributionSystem | 2581 | 115302 |
| IfcDoorDoors | 125912 | 5290191 |
| IfcDuctFittingDistribution | 15773 | 2010604 |
| IfcDuctSegmentDucts | 28714 | 3029892 |
| IfcDuctSilencer | 143 | 1501 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 4390 | 108308 |
| IfcElectricDistributionBoardDistribution panels | 2138 | 28059 |
| IfcElectricDistributionPoint | 76 | 1391 |
| IfcElectricFlowStorageDevice | 283 | 2256 |
| IfcElectricGeneratorElectric generators | 0 | 0 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 25962 | 15861372 |
| IfcEnergyConversionDeviceEnergy conversion devices | 13341 | 83217 |
| IfcEvaporator | 10 | 223 |
| IfcExternalSpatialElement | 327910 | 526924 |
| IfcFanFans | 1656 | 6243 |
| IfcFastener | 1334 | 2523832 |
| IfcFilter | 65 | 580 |
| IfcFireSuppressionTerminal | 1378 | 254242 |
| IfcFlowController | 1370 | 149711 |
| IfcFlowFittingFlow fittings | 2036 | 1797572 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 3232 | 6825 |
| IfcFlowMovingDeviceFlow moving devices | 285 | 12854 |
| IfcFlowSegment | 3124 | 2138024 |
| IfcFlowStorageDevice | 145 | 577 |
| IfcFlowTerminalFlow terminals | 8532 | 1175659 |
| IfcFlowTreatmentDevice | 50 | 582 |
| IfcFootingFoundations | 29236 | 960870 |
| IfcFurnishingElement | 5387 | 1218234 |
| IfcFurnitureFurniture | 8894 | 1785768 |
| IfcGeographicElement | 5026 | 63833 |
| IfcGrid | 7741 | 79695 |
| IfcGroup | 7044 | 503683 |
| IfcHeatExchangerHeat exchangers | 3353 | 20632 |
| IfcInterceptor | 22 | 91 |
| IfcJunctionBoxJunction boxes | 998 | 36349 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 19 | 2179 |
| IfcLightFixtureLights | 2415 | 388115 |
| IfcMechanicalFastener | 1808 | 2849750 |
| IfcMedicalDevice | 4 | 44 |
| IfcMemberOther bars of the structure | 43887 | 16954725 |
| IfcMemberStandardCase | 3 | 2094 |
| IfcOccupant | 41 | 210 |
| IfcOpeningElementOpenings | 166613 | 18880570 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1712 | 218284 |
| IfcPilePiles | 2000 | 126544 |
| IfcPipeFittingPipe fittings | 13449 | 826960 |
| IfcPipeSegmentPipes | 39121 | 12088294 |
| IfcPlatePlates | 9050 | 3961278 |
| IfcProject | 17175 | 17177 |
| IfcProjectionElement | 4 | 544 |
| IfcProtectiveDevice | 67 | 4327 |
| IfcProxy | 43 | 14845 |
| IfcPumpBooster sets | 14200 | 33038 |
| IfcRailingRailings | 14162 | 539231 |
| IfcRamp | 2924 | 8751 |
| IfcRampFlightRamps | 2059 | 5648 |
| IfcReinforcingBarReinforcement bars | 11391 | 89386859 |
| IfcReinforcingMesh | 31 | 7071 |
| IfcRoofRoofs | 131283 | 1049449 |
| IfcSanitaryTerminalSanitary appliances | 8223 | 593783 |
| IfcSensorSensors | 572 | 13577 |
| IfcShadingDeviceNearby buildings and other obstacles | 104285 | 7030224 |
| IfcSiteSurroundings | 359780 | 389103 |
| IfcSlabFloor slabs | 195739 | 7092762 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 5299 | 74964 |
| IfcSpaceSpaces | 147373 | 8173827 |
| IfcSpaceHeaterThermal emitters | 3710 | 63473 |
| IfcSpatialZone | 614 | 23226 |
| IfcStackTerminal | 26 | 584 |
| IfcStair | 23147 | 174168 |
| IfcStairFlightStairs | 12700 | 148054 |
| 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 | 1272 | 54991 |
| IfcSystem | 1712 | 229954 |
| IfcSystemFurnitureElement | 895 | 54542 |
| IfcTankTanks | 7108 | 15009 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 155 | 21630 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 908 | 1356 |
| IfcTransportElementTransport elements | 2027 | 14734 |
| IfcUnitaryControlElementUnitary control elements | 14 | 188 |
| IfcUnitaryEquipment | 3821 | 119211 |
| IfcValveValves | 4138 | 195173 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 136426 | 149565 |
| IfcVoidingFeature | 20 | 17093 |
| IfcWallWalls | 156797 | 22008112 |
| IfcWallStandardCase | 32629 | 5333175 |
| IfcWasteTerminal | 177 | 5527 |
| IfcWindowWindows | 141769 | 7319821 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 92831 | 798606 |