| IfcActor | 62 | 136 |
| IfcActuator | 1 | 79 |
| IfcAirTerminalAir terminals | 21888 | 886449 |
| IfcAirTerminalBox | 1387 | 71239 |
| IfcAirToAirHeatRecoveryAir-air heat recovery units | 4234 | 56119 |
| IfcAlarmAlarm systems | 414 | 8108 |
| IfcAnnotation | 98446 | 2491300 |
| IfcAudioVisualAppliance | 593 | 13162 |
| IfcBeamBeams | 61283 | 18354387 |
| IfcBeamStandardCase | 7 | 3483 |
| IfcBoilerBoilers | 379 | 1028 |
| IfcBuilding | 270732 | 282142 |
| IfcBuildingElementConstruction elements | 1 | 1 |
| IfcBuildingElementComponent | 1 | 6 |
| IfcBuildingElementPart | 1686 | 2034022 |
| IfcBuildingElementProxyGeneric elements | 46638 | 32803612 |
| IfcBuildingStorey | 260052 | 1072498 |
| IfcBurner | 3 | 19 |
| IfcCableCarrierFitting | 197 | 53690 |
| IfcCableCarrierSegmentConduits | 553 | 204843 |
| IfcCableFitting | 10 | 811 |
| IfcCableSegmentCables | 79 | 5963 |
| IfcChiller | 2 | 3 |
| IfcChimney | 61 | 760 |
| IfcCivilElement | 41 | 8149 |
| IfcCoil | 255 | 3875 |
| IfcColumnColumns | 70797 | 6772200 |
| 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 | 9271 | 2073461 |
| IfcCrewResource | 4 | 7 |
| IfcCurtainWallCurtain walls | 6453 | 766361 |
| IfcDamperDampers | 59 | 985 |
| IfcDiscreteAccessoryDiscrete accessories | 1727 | 385972 |
| IfcDistributionChamberElementHatches | 2642 | 51599 |
| IfcDistributionCircuit | 6 | 133 |
| IfcDistributionControlElement | 291 | 13520 |
| IfcDistributionElementDistribution flow elements | 4056 | 61006 |
| IfcDistributionFlowElement | 583 | 18526 |
| IfcDistributionPort | 8114 | 11210599 |
| IfcDistributionSystem | 1619 | 91609 |
| IfcDoorDoors | 100505 | 4178667 |
| IfcDuctFittingDistribution | 12544 | 1553872 |
| IfcDuctSegmentDucts | 22978 | 2347827 |
| IfcDuctSilencer | 99 | 532 |
| IfcElectricalCircuit | 1 | 44 |
| IfcElectricApplianceElectrical appliances | 3705 | 96520 |
| IfcElectricDistributionBoardDistribution panels | 1679 | 21028 |
| IfcElectricDistributionPoint | 70 | 1314 |
| IfcElectricFlowStorageDevice | 223 | 1382 |
| IfcElectricGeneratorElectric generators | 1 | 8 |
| IfcElectricMotorElectric motors | 14 | 95 |
| IfcElement | 1 | 88 |
| IfcElementAssembly | 19640 | 11504193 |
| IfcEnergyConversionDeviceEnergy conversion devices | 10605 | 65355 |
| IfcEvaporator | 8 | 219 |
| IfcExternalSpatialElement | 258306 | 420536 |
| IfcFanFans | 1321 | 4920 |
| IfcFastener | 1005 | 2027555 |
| IfcFilter | 57 | 529 |
| IfcFireSuppressionTerminal | 1043 | 158258 |
| IfcFlowController | 1093 | 85129 |
| IfcFlowFittingFlow fittings | 1604 | 1334980 |
| IfcFlowInstrument | 6 | 11 |
| IfcFlowMeterMeters | 2563 | 5384 |
| IfcFlowMovingDeviceFlow moving devices | 209 | 10251 |
| IfcFlowSegment | 2454 | 1563498 |
| IfcFlowStorageDevice | 104 | 390 |
| IfcFlowTerminalFlow terminals | 6674 | 913841 |
| IfcFlowTreatmentDevice | 33 | 394 |
| IfcFootingFoundations | 23608 | 776983 |
| IfcFurnishingElement | 4322 | 926582 |
| IfcFurnitureFurniture | 7104 | 1420191 |
| IfcGeographicElement | 4065 | 49901 |
| IfcGrid | 6216 | 64349 |
| IfcGroup | 5653 | 407854 |
| IfcHeatExchangerHeat exchangers | 2639 | 16330 |
| IfcInterceptor | 10 | 13 |
| IfcJunctionBoxJunction boxes | 764 | 24577 |
| IfcLaborResource | 4 | 358 |
| IfcLampLamps | 13 | 1948 |
| IfcLightFixtureLights | 1944 | 247451 |
| IfcMechanicalFastener | 1382 | 2238029 |
| IfcMedicalDevice | 2 | 33 |
| IfcMemberOther bars of the structure | 37191 | 14255831 |
| IfcMemberStandardCase | 2 | 2092 |
| IfcOccupant | 35 | 248 |
| IfcOpeningElementOpenings | 133438 | 15180599 |
| IfcOpeningStandardCase | 11 | 1100 |
| IfcOutletOutlets | 1372 | 164921 |
| IfcPilePiles | 1525 | 95659 |
| IfcPipeFittingPipe fittings | 10942 | 681974 |
| IfcPipeSegmentPipes | 31264 | 9610940 |
| IfcPlatePlates | 7080 | 2918288 |
| IfcProject | 13218 | 13222 |
| IfcProjectionElement | 3 | 448 |
| IfcProtectiveDevice | 45 | 1938 |
| IfcProxy | 22 | 7798 |
| IfcPumpBooster sets | 11271 | 26688 |
| IfcRailingRailings | 11235 | 425877 |
| IfcRamp | 2241 | 6130 |
| IfcRampFlightRamps | 1623 | 4443 |
| IfcReinforcingBarReinforcement bars | 8286 | 61140413 |
| IfcReinforcingMesh | 23 | 6899 |
| IfcRoofRoofs | 105307 | 856259 |
| IfcSanitaryTerminalSanitary appliances | 6660 | 454523 |
| IfcSensorSensors | 427 | 8668 |
| IfcShadingDeviceNearby buildings and other obstacles | 84384 | 5600723 |
| IfcSiteSurroundings | 282863 | 305943 |
| IfcSlabFloor slabs | 156741 | 5469050 |
| IfcSlabStandardCase | 4 | 1721 |
| IfcSolarDeviceSolar devices | 4294 | 64565 |
| IfcSpaceSpaces | 118550 | 6451986 |
| IfcSpaceHeaterThermal emitters | 2954 | 52089 |
| IfcSpatialZone | 497 | 17269 |
| IfcStackTerminal | 11 | 104 |
| IfcStair | 18002 | 127514 |
| IfcStairFlightStairs | 9937 | 110144 |
| 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 | 1003 | 41514 |
| IfcSystem | 1405 | 170226 |
| IfcSystemFurnitureElement | 659 | 37448 |
| IfcTankTanks | 5698 | 11674 |
| IfcTask | 6 | 299 |
| IfcTendonTendons | 111 | 23241 |
| IfcTendonAnchor | 1 | 93 |
| IfcTransformerTransformers | 719 | 1085 |
| IfcTransportElementTransport elements | 1570 | 7555 |
| IfcUnitaryControlElementUnitary control elements | 9 | 14 |
| IfcUnitaryEquipment | 3048 | 95041 |
| IfcValveValves | 3287 | 150296 |
| IfcVibrationIsolator | 1 | 8 |
| IfcVirtualElement | 109961 | 122476 |
| IfcVoidingFeature | 20 | 17173 |
| IfcWallWalls | 125528 | 17191241 |
| IfcWallStandardCase | 25990 | 4132070 |
| IfcWasteTerminal | 114 | 2980 |
| IfcWindowWindows | 113522 | 5932103 |
| IfcWorkCalendar | 5 | 7 |
| IfcWorkPlan | 6 | 6 |
| IfcWorkSchedule | 5 | 5 |
| IfcZone | 74388 | 640921 |