| IfcActor | 69 | 149 |
| IfcActuator | 3 | 86 |
| IfcAirTerminalAir terminals | 23382 | 949744 |
| IfcAirTerminalBox | 1506 | 82047 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4527 | 61901 |
| IfcAlarmAlarm systems | 453 | 9056 |
| IfcAnnotation | 105029 | 2635490 |
| IfcAudioVisualAppliance | 663 | 14676 |
| IfcBeamBeams | 67309 | 20293984 |
| IfcBeamStandardCase | 8 | 3955 |
| IfcBoilerBoilers | 412 | 1547 |
| IfcBuilding | 290864 | 303017 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1767 | 2119569 |
| IfcBuildingElementProxyGeneric elements | 49803 | 35307190 |
| IfcBuildingStorey | 279881 | 1152095 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 209 | 55524 |
| IfcCableCarrierSegmentConduits | 581 | 214747 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 101 | 6279 |
| IfcChiller | 5 | 9 |
| IfcChimney | 72 | 832 |
| IfcCivilElement | 40 | 248 |
| IfcCoil | 260 | 3969 |
| IfcColumnColumns | 77374 | 7418117 |
| IfcColumnStandardCase | 7 | 799 |
| IfcCommunicationsApplianceTelecommunications devices | 23 | 163 |
| IfcCompressor | 5 | 9 |
| IfcCondenser | 3 | 26 |
| IfcConstructionEquipmentResource | 3 | 88 |
| IfcController | 25 | 40 |
| IfcCoolingTower | 4 | 5 |
| IfcCostItem | 4 | 28 |
| IfcCostSchedule | 6 | 9 |
| IfcCoveringCladding | 9948 | 2283966 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6815 | 857359 |
| IfcDamperDampers | 75 | 1606 |
| IfcDiscreteAccessoryDiscrete accessories | 1832 | 409764 |
| IfcDistributionChamberElementHatches | 2848 | 55375 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 283 | 12775 |
| IfcDistributionElementDistribution flow elements | 4294 | 64734 |
| IfcDistributionFlowElement | 622 | 19757 |
| IfcDistributionPort | 8750 | 12396084 |
| IfcDistributionSystem | 1865 | 98187 |
| IfcDoorDoors | 107340 | 4490230 |
| IfcDuctFittingDistribution | 13434 | 1673775 |
| IfcDuctSegmentDucts | 24511 | 2521847 |
| IfcDuctSilencer | 106 | 835 |
| IfcElectricalCircuit | 0 | 0 |
| IfcElectricApplianceElectrical appliances | 3857 | 98084 |
| IfcElectricDistributionBoardDistribution panels | 1805 | 22950 |
| IfcElectricDistributionPoint | 74 | 1407 |
| IfcElectricFlowStorageDevice | 241 | 1564 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 21385 | 12828118 |
| IfcEnergyConversionDeviceEnergy conversion devices | 11310 | 69010 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 277660 | 446775 |
| IfcFanFans | 1420 | 5362 |
| IfcFastener | 1047 | 2179418 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1142 | 181402 |
| IfcFlowController | 1160 | 112371 |
| IfcFlowFittingFlow fittings | 1697 | 1460379 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2763 | 5914 |
| IfcFlowMovingDeviceFlow moving devices | 226 | 10874 |
| IfcFlowSegment | 2621 | 1694140 |
| IfcFlowStorageDevice | 108 | 394 |
| IfcFlowTerminalFlow terminals | 7102 | 966500 |
| IfcFlowTreatmentDevice | 42 | 500 |
| IfcFootingFoundations | 25224 | 832009 |
| IfcFurnishingElement | 4594 | 1020802 |
| IfcFurnitureFurniture | 7533 | 1527696 |
| IfcGeographicElement | 4286 | 55303 |
| IfcGrid | 6553 | 66551 |
| IfcGroup | 6037 | 432641 |
| IfcHeatExchangerHeat exchangers | 2858 | 17255 |
| IfcInterceptor | 12 | 16 |
| IfcJunctionBoxJunction boxes | 820 | 26370 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 15 | 1998 |
| IfcLightFixtureLights | 2047 | 265379 |
| IfcMechanicalFastener | 1457 | 2488735 |
| IfcMedicalDevice | 3 | 34 |
| IfcMemberOther bars of the structure | 38924 | 14704003 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 36 | 249 |
| IfcOpeningElementOpenings | 142504 | 16084720 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1476 | 173563 |
| IfcPilePiles | 1664 | 103045 |
| IfcPipeFittingPipe fittings | 11604 | 743850 |
| IfcPipeSegmentPipes | 33465 | 10229732 |
| IfcPlatePlates | 7453 | 3163948 |
| IfcProject | 14168 | 14170 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 52 | 2017 |
| IfcProxy | 35 | 7491 |
| IfcPumpBooster sets | 12065 | 28236 |
| IfcRailingRailings | 12013 | 459822 |
| IfcRamp | 2438 | 6669 |
| IfcRampFlightRamps | 1733 | 4775 |
| IfcReinforcingBarReinforcement bars | 9207 | 69363932 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 112235 | 912808 |
| IfcSanitaryTerminalSanitary appliances | 7055 | 486456 |
| IfcSensorSensors | 469 | 9886 |
| IfcShadingDeviceNearby buildings and other obstacles | 90010 | 5964848 |
| IfcSiteSurroundings | 303932 | 329183 |
| IfcSlabFloor slabs | 167513 | 5908530 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4597 | 66933 |
| IfcSpaceSpaces | 126548 | 6936842 |
| IfcSpaceHeaterThermal emitters | 3132 | 54691 |
| IfcSpatialZone | 538 | 19530 |
| IfcStackTerminal | 13 | 264 |
| IfcStair | 19425 | 140841 |
| IfcStairFlightStairs | 10553 | 116544 |
| IfcStructuralAction | 1 | 9 |
| IfcStructuralAnalysisModel | 46 | 46 |
| IfcStructuralCurveAction | 2 | 54 |
| IfcStructuralCurveConnection | 5 | 2587 |
| IfcStructuralCurveMember | 44 | 16259 |
| IfcStructuralLinearAction | 12 | 4730 |
| IfcStructuralLinearActionVarying | 6 | 747 |
| IfcStructuralLoadCase | 10 | 52 |
| IfcStructuralLoadGroup | 20 | 1213 |
| IfcStructuralMember | 1 | 1 |
| IfcStructuralPlanarAction | 7 | 3822 |
| IfcStructuralPointAction | 10 | 228 |
| IfcStructuralPointConnection | 74 | 26217 |
| IfcStructuralPointReaction | 10 | 24901 |
| IfcStructuralResultGroup | 10 | 14 |
| IfcStructuralSurfaceConnection | 4 | 263 |
| IfcStructuralSurfaceMember | 25 | 7011 |
| IfcSubContractResource | 1 | 1 |
| IfcSurfaceFeature | 6 | 647 |
| IfcSwitchingDeviceSwitching devices | 1091 | 43416 |
| IfcSystem | 1482 | 194702 |
| IfcSystemFurnitureElement | 726 | 42771 |
| IfcTankTanks | 6074 | 12559 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 112 | 23765 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 801 | 1226 |
| IfcTransportElementTransport elements | 1676 | 9308 |
| IfcUnitaryControlElementUnitary control elements | 12 | 51 |
| IfcUnitaryEquipment | 3231 | 98932 |
| IfcValveValves | 3561 | 158538 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 117141 | 129688 |
| IfcVoidingFeature | 19 | 17003 |
| IfcWallWalls | 133967 | 18442005 |
| IfcWallStandardCase | 27812 | 4486116 |
| IfcWasteTerminal | 121 | 3293 |
| IfcWindowWindows | 121137 | 6310827 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 79390 | 683640 |