| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21891 | 886307 |
| IfcAirTerminalBox | 1387 | 71239 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4235 | 56120 |
| IfcAlarmAlarm systems | 415 | 8112 |
| IfcAnnotation | 98468 | 2490858 |
| IfcAudioVisualAppliance | 595 | 13178 |
| IfcBeamBeams | 61312 | 18364409 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 379 | 1028 |
| IfcBuilding | 270810 | 282226 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1686 | 2034022 |
| IfcBuildingElementProxyGeneric elements | 46645 | 32819298 |
| IfcBuildingStorey | 260130 | 1072776 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53690 |
| IfcCableCarrierSegmentConduits | 553 | 204857 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnColumns | 70828 | 6773544 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 21 | 34 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9268 | 2073388 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6451 | 766318 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1728 | 385978 |
| IfcDistributionChamberElementHatches | 2643 | 51646 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4057 | 60983 |
| IfcDistributionFlowElement | 583 | 18526 |
| IfcDistributionPort | 8117 | 11212333 |
| IfcDistributionSystem | 1621 | 91617 |
| IfcDoorDoors | 100514 | 4178693 |
| IfcDuctFittingDistribution | 12546 | 1553731 |
| IfcDuctSegmentDucts | 22983 | 2347679 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3703 | 96273 |
| IfcElectricDistributionBoardDistribution panels | 1683 | 21034 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19648 | 11511109 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10607 | 65328 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 258391 | 420621 |
| IfcFanFans | 1322 | 4922 |
| IfcFastener | 1005 | 2027672 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1045 | 158270 |
| IfcFlowController | 1093 | 85129 |
| IfcFlowFittingFlow fittings | 1604 | 1334980 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2564 | 5385 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2453 | 1563497 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6678 | 914219 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23624 | 777120 |
| IfcFurnishingElement | 4322 | 926764 |
| IfcFurnitureFurniture | 7103 | 1419145 |
| IfcGeographicElement | 4066 | 49909 |
| IfcGrid | 6217 | 64281 |
| IfcGroup | 5654 | 407875 |
| IfcHeatExchangerHeat exchangers | 2641 | 16333 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 765 | 24578 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1945 | 247480 |
| IfcMechanicalFastener | 1382 | 2238029 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37197 | 14256530 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133451 | 15178435 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1373 | 165052 |
| IfcPilePiles | 1526 | 95592 |
| IfcPipeFittingPipe fittings | 10945 | 682003 |
| IfcPipeSegmentPipes | 31274 | 9612781 |
| IfcPlatePlates | 7078 | 2918376 |
| IfcProject | 13211 | 13215 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11275 | 26692 |
| IfcRailingRailings | 11232 | 425851 |
| IfcRamp | 2241 | 6130 |
| IfcRampFlightRamps | 1621 | 4440 |
| IfcReinforcingBarReinforcement bars | 8296 | 61207142 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105317 | 856261 |
| IfcSanitaryTerminalSanitary appliances | 6661 | 454430 |
| IfcSensorSensors | 428 | 8672 |
| IfcShadingDeviceNearby buildings and other obstacles | 84404 | 5601620 |
| IfcSiteSurroundings | 282942 | 306012 |
| IfcSlabFloor slabs | 156768 | 5470252 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4295 | 64571 |
| IfcSpaceSpaces | 118570 | 6452101 |
| IfcSpaceHeaterThermal emitters | 2956 | 52105 |
| IfcSpatialZone | 499 | 17304 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 18005 | 127557 |
| IfcStairFlightStairs | 9934 | 110131 |
| IfcStructuralAnalysisModel | 43 | 43 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 41 | 15753 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 18 | 710 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 9 | 224 |
| IfcStructuralPointConnection | 71 | 25827 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 23 | 6895 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1004 | 41554 |
| IfcSystem | 1405 | 170226 |
| IfcSystemFurnitureElement | 661 | 37474 |
| IfcTankTanks | 5699 | 11676 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 720 | 1086 |
| IfcTransportElementTransport elements | 1569 | 7553 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3050 | 95050 |
| IfcValveValves | 3289 | 150331 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 109977 | 122492 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125541 | 17189742 |
| IfcWallStandardCase | 25986 | 4130795 |
| IfcWasteTerminal | 114 | 2980 |
| IfcWindowWindows | 113530 | 5932406 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74400 | 640957 |