| IfcActor | 59 | 128 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21455 | 870079 |
| IfcAirTerminalBox | 1365 | 68943 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4163 | 54995 |
| IfcAlarmAlarm systems | 403 | 7307 |
| IfcAnnotation | 96276 | 2441695 |
| IfcAudioVisualAppliance | 582 | 12999 |
| IfcBeamBeams | 59134 | 17704022 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 368 | 1006 |
| IfcBuilding | 264100 | 275284 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1653 | 1980930 |
| IfcBuildingElementProxyGeneric elements | 45616 | 31993637 |
| IfcBuildingStorey | 253548 | 1046413 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 183 | 53045 |
| IfcCableCarrierSegmentConduits | 527 | 199596 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 77 | 4957 |
| IfcChiller | 2 | 3 |
| IfcChimney | 60 | 757 |
| IfcCivilElement | 40 | 8147 |
| IfcCoil | 247 | 3541 |
| IfcColumnColumns | 68528 | 6549504 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 22 | 162 |
| IfcCompressor | 3 | 5 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 20 | 31 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 8968 | 2005846 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6202 | 777549 |
| IfcDamperDampers | 57 | 968 |
| IfcDiscreteAccessoryDiscrete accessories | 1687 | 382836 |
| IfcDistributionChamberElementHatches | 2546 | 49606 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 286 | 13273 |
| IfcDistributionElementDistribution flow elements | 3966 | 60215 |
| IfcDistributionFlowElement | 561 | 17810 |
| IfcDistributionPort | 7831 | 10804988 |
| IfcDistributionSystem | 1516 | 85909 |
| IfcDoorDoors | 98406 | 4083095 |
| IfcDuctFittingDistribution | 12312 | 1527098 |
| IfcDuctSegmentDucts | 22521 | 2309518 |
| IfcDuctSilencer | 100 | 533 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3606 | 93863 |
| IfcElectricDistributionBoardDistribution panels | 1608 | 20614 |
| IfcElectricDistributionPoint | 66 | 1188 |
| IfcElectricFlowStorageDevice | 221 | 1378 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19077 | 11153951 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10344 | 62629 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 251781 | 411623 |
| IfcFanFans | 1296 | 4873 |
| IfcFastener | 956 | 1851633 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1023 | 155983 |
| IfcFlowController | 1070 | 83592 |
| IfcFlowFittingFlow fittings | 1561 | 1316451 |
| IfcFlowInstrument | 5 | 10 |
| IfcFlowMeterMeters | 2463 | 5250 |
| IfcFlowMovingDeviceFlow moving devices | 203 | 10171 |
| IfcFlowSegment | 2393 | 1533445 |
| IfcFlowStorageDevice | 100 | 374 |
| IfcFlowTerminalFlow terminals | 6516 | 895230 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23065 | 758378 |
| IfcFurnishingElement | 4179 | 903547 |
| IfcFurnitureFurniture | 6911 | 1392856 |
| IfcGeographicElement | 3945 | 48557 |
| IfcGrid | 6045 | 62793 |
| IfcGroup | 5522 | 398713 |
| IfcHeatExchangerHeat exchangers | 2532 | 15587 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 750 | 24112 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1891 | 237801 |
| IfcMechanicalFastener | 1324 | 2164814 |
| IfcMedicalDevice | 1 | 32 |
| IfcMemberOther bars of the structure | 36537 | 13981389 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 34 | 242 |
| IfcOpeningElementOpenings | 130588 | 14803692 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1323 | 161385 |
| IfcPilePiles | 1466 | 91333 |
| IfcPipeFittingPipe fittings | 10646 | 633201 |
| IfcPipeSegmentPipes | 30486 | 9323105 |
| IfcPlatePlates | 6825 | 2848362 |
| IfcProject | 12840 | 12842 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 19 | 7348 |
| IfcPumpBooster sets | 11013 | 26006 |
| IfcRailingRailings | 10952 | 413534 |
| IfcRamp | 2192 | 5944 |
| IfcRampFlightRamps | 1585 | 4332 |
| IfcReinforcingBarReinforcement bars | 8031 | 59381629 |
| IfcReinforcingMesh | 24 | 7106 |
| IfcRoofRoofs | 103207 | 837977 |
| IfcSanitaryTerminalSanitary appliances | 6486 | 440564 |
| IfcSensorSensors | 418 | 8637 |
| IfcShadingDeviceNearby buildings and other obstacles | 82733 | 5410465 |
| IfcSiteSurroundings | 275729 | 298428 |
| IfcSlabFloor slabs | 153274 | 5316097 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4229 | 62783 |
| IfcSpaceSpaces | 116174 | 6317050 |
| IfcSpaceHeaterThermal emitters | 2897 | 50993 |
| IfcSpatialZone | 490 | 16938 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 17573 | 122456 |
| IfcStairFlightStairs | 9693 | 106909 |
| IfcStructuralAnalysisModel | 42 | 42 |
| IfcStructuralCurveAction | 1 | 1 |
| IfcStructuralCurveConnection | 3 | 1901 |
| IfcStructuralCurveMember | 40 | 14886 |
| IfcStructuralLinearAction | 11 | 4327 |
| IfcStructuralLinearActionVarying | 5 | 735 |
| IfcStructuralLoadCase | 9 | 24 |
| IfcStructuralLoadGroup | 17 | 680 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 6 | 3738 |
| IfcStructuralPointAction | 8 | 182 |
| IfcStructuralPointConnection | 70 | 24730 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 2 | 147 |
| IfcStructuralSurfaceMember | 22 | 6225 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 970 | 40486 |
| IfcSystem | 1363 | 167511 |
| IfcSystemFurnitureElement | 663 | 37180 |
| IfcTankTanks | 5591 | 11361 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23619 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 706 | 1070 |
| IfcTransportElementTransport elements | 1517 | 7355 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 2950 | 92704 |
| IfcValveValves | 3169 | 138548 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 107744 | 122064 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 122919 | 16770187 |
| IfcWallStandardCase | 25372 | 3969387 |
| IfcWasteTerminal | 102 | 2693 |
| IfcWindowWindows | 111182 | 5800520 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 72959 | 627614 |